The Science Of The Biological Clock (And What YOU Can Do About It)
29 Mar 2023 · 71 min
In this March 2023 podcast, host Matthew AI talks with Dr. Serena Chen, director of reproductive medicine, and Dr. Joanna Bayou, a surgeon and egg‑freezing advocate. The conversation begins by describing how the “biological clock” creates anxiety in dating and relationship decisions. The doctors explain current fertility windows for men and women, emphasizing age as the strongest factor and noting the arbitrary designations of advanced maternal (35) and paternal (30‑40) age. They discuss the medical, emotional, and financial dimensions of egg freezing: the hormonal stimulation protocol, typical timeline (≈10 days), possible complications (ovarian hyper‑stimulation, recovery discomfort), success rates (≈8‑21 eggs needed for a 95 % chance of a live birth under age 35, lower after 40), and the high cost (US $6‑20 k per cycle plus annual storage). Dr. Bayou shares her personal experience—first cycle at 30, a second at 31, and the pressure of scheduling during surgical residency. Both doctors highlight systemic issues: lack of public education about fertility, limited insurance coverage, gender bias in reproductive health policy, and the fact that physicians themselves face higher infertility rates. They contrast egg freezing with embryo freezing, warning about legal entanglements and the patriarchal preference for embryos. The dialogue also touches on paternal age, sperm banking, and the broader societal impact of declining birth rates. Throughout, the hosts stress informed, autonomous decision‑making, the emotional weight of “having a plan” versus “settling,” and the importance of support networks during the process. The episode ends with a call for broader conversation, policy change, and personal empowerment.
Chapters
Sam.
For a really long time, I have thought very hard about the biological clock and how it affects people in their dating lives. The way that if we're panicked because we think that our goal of having children is suddenly threatened by our timeline and we think that we're not going to meet someone in time, that can be a disaster in our dating life. It can affect us in all sorts of ways, both conscious and unconscious. It can make us live in fear and anxiety that it's not going to happen. It can make every day that we don't meet someone and find a serious, committed relationship seem harder and harder. It can affect our energy on a date, when you go on a date and there is a. A nervous energy when there is a sense of, I need you for this, that creates so much power in the other person's hands. And it robs us of our power in the situation. It robs us of the power to have standards about how we're treated. It robs us of the power to walk away if the situation isn't right, and it risks us settling for something that we shouldn't be settling for. Wanted to create a conversation that could help anyone in this position to get their power back, their personal power in the situation, so that they could get back to a place of peace where they can make good decisions and make it much more likely that their goal of having a family happens. So I invited two really wonderful people to the conversation who are far more educated than me when it comes to fertility and the issues that not just women face, but people face in these areas. And I think you're really going to enjoy this. I hope that it's sparks a conversation that maybe you're not having in your own life or that you just haven't been able to find out there in the online world. And I look forward to your feedback on it. So, without further ado, I present to you this podcast on biological clock. I have with me today Dr. Joanna Bayou, who is a general surgeon at Stanford and a former pediatrician. She obtained her medical degree and a master's in public health from Harvard. Her professional interests are in women's health, healthcare administration, and she uses writing as a tool for advocacy. She also wrote a an article called Freezing the Future about her own journey with egg freezing, and I'm really excited to talk more about that. Alongside her, we have Dr. Serena Chen. Dr. Chen is a director for the Division of Reproductive Medicine at Cooperman Barnabas Medical center in Livingston, New Jersey, and the Institute for Reproductive Medicine and Science, with several locations throughout New Jersey and New York. She graduated from Brown and Duke University School of Medicine, trained in gynecology, obstetrics, reproductive endocrinology and infertility at the Johns Hopkins Hospital. She is a clinical associate professor at Rutgers New Jersey Medical School in Newark and Rutgers Robert Wood Johnson Medical School in New Brunswick, New Jersey. That is all a mouthful, but so happy to have the two of you here. Was very excited just to get people who live in this world in one way or another, either through personal experience or through their professional path, to weigh in on this subject. So hello to both of you.
Hello.
Thanks for having us.
It's my pleasure. Well, I kind of. I suppose I'll keep this open between all of us and feel free to just jump in where you see fit, because I won't always know where a question is best directed. But I think that, you know, I'd love this to just be a very casual conversation between the three of us and to try and get somewhere interesting with it. Could you help educate me, firstly, on fertility in general and what the windows are, are in 2022, 2023 for people right now, because I understand some of the data out there is more historic in terms of what fertility windows are. What is it right now for both women and men?
So, in general, we know that age is one of the most powerful factors that impact fertility. Your general health impacts fertility. But age is a powerful factor. You know, people come in all the time and they're like, please test my fertility. I want to find out what's going on. You know, we can tell a lot without any testing. Just like looking at your general health, looking at risk factors like smoking, which is negative for fertility, and things like chemotherapy, and then your age. And the, the younger you are, once you, you know, once you go through puberty, the, the more fertile you are. So, honestly, Mother Nature really wanted us to have, you know, our 10 kids by the time we turn, you know, 25, and then die of exhaustion by 35, I think. So, you know, today's society doesn't really fit with that plan. And we do consider we have these arbitrary designations. Advanced maternal age, 35, advanced paternal age, 30. It's 40. And we, we do see, you know, there's some data on higher risks of things like fertility issues, miscarriages, birth defects, above those ages. But it's not like you fall off a cliff and there is some variation between people. But age does mean a lot when it comes to fertility. There really, there really is a biological clock, in other words.
So given everything, you know, about the statistics. When you're dealing with women in your own life, women that you care about, who you're thinking, they're coming to you for advice and saying, by what point should I really get a move on? What age are you telling them? Because obviously there's always going to be a range, and that range is going to fluctuate for different people. But. But is there. Have you kind of gotten to a point where you go, there's an age in my mind, as a fertility doctor, that I kind of think by that point people really do need to start taking it very seriously?
Well, I. I feel like there's, you know, a lack of information and education, which is why I'm so glad that you're talking about this and that really little tiny girls from the beginning should understand their reproductive health. They should understand how to get pregnant and how get pregnant, and what are all the ways they can keep themselves healthy and be proactive about it, from contraception to things like preserving your fertility. And so. And, you know, meanwhile, we spend a lot of time trying to prevent pregnancy, and then we forget to tell people about the impact of the decline in fertility. So I feel like everybody should know about it from a very young age. And that way if you have risk factors like a family history of early menopause, you have surgery on your ovaries, or you need chemotherapy, or you're a smoker, or you have a very high BMI or, you know, you have, like, some risk factors to your fertility, you can, you know, go in earlier and talk with your doctor about it. But if you're everything, no risk factors at all, everything's perfectly healthy, then I really want people to start thinking about, Start thinking about it around 30 and getting information and, you know, maybe creating. Having a good connection with a good doctor who's going to support them to preserve their fertility and understand the finances and things like that. Because really, fertility preservation should be covered for everyone. Not, you know, right now where, you know, our medicine is a little bit misogynist and biased against women. And this is considered a women's problem and elective. And it's really about the whole human race. It affects men and women. It affects families. So. And affects the economy, too. You know, we have high rates of infertility and a declining birth rate. That's an impact on the economy. So it's. It's really. It's really very much a global issue. But not everybody should freeze their eggs. Like, you know, I really feel like this is. Everybody should have access to egg freezing and everybody should get information about egg freezing and it should be covered if you want it, but you should be able to make that decision for yourself. So I don't feel like anybody should feel pressured to do it, but I want everybody. You know, by the time you're 30, I want you. If you haven't had kids and you want to have a family or you're. You think you might because things change throughout life, you should have that. You should be thinking about that option and understanding it. I don't know. That's a long question.
No, it's, it's long answer to your question. It's a wonderful, it's, it's a wonderful kind of context setting for, for this whole conversation. So it's great. Dr. Bayou, you, you went on that, that path yourself of egg freezing. What was the age that you began thinking about that as an option for you and what made you go for it at the time that you decided to go for it? What, what was the deciding factor that kind of pushed you into that camp from continuing to, to wait?
That's a great question. I, you know, I'm originally from, from Europe, and I feel like priorities are a little bit different. So I never imagined that I would consider this as a possibility. I've thought about having a family, and when I was in my 20s, I'd heard of people doing this when I was a pediatrician. We would have like, for Chen said, you have patients who are diagnosed with cancer at a very young age, so you start talking about fertility preservation with them. But that just somehow feels like a very separate type of situation. So I always imagined that I would just have a family and not ever have to think about this or consider it. So I think once I turned 30 is really when it started hitting me that there is a little bit more time pressure. And of course, like we discussed, and I think unfortunately, in 2022, this is still a major problem. It's financially prohibitive for a lot of people. And so it's one thing to say, sure, I'll, you know, take this leap of faith and go through the process. And I know it's going to be, you know, emotionally and physically training to go through it. And it can, it's, you're really pushing your body to an extreme in some ways, but it's also, you have to then consider the financial aspect of it. So it's not just wanting to do it. It's, can you actually afford to do it?
And it's any, I understand, anywhere between six and $10,000 for the. For the full.
It varies tremendous amount. Yes.
Yeah. I think the one thing that I didn't realize is. And. And I think this is why it's important to talk about these kinds of things and be open, is that depending on the age of which you do it and the, you know, how healthy you are, how, you know, what you're. Where, your kind of shape, your body is, and you. We often need more than one round. And so we often will talk about, you know, 10, 15, $20,000 per round, but the majority of women end up needing more than one round. So it really just adds up each time.
And the fact that that's not an elective or the fact that that's considered an elective and not covered makes it an unbelievable financial commitment for most people.
Yes, it is, and it really. It really should be covered. But that's kind of a radical idea. Like the idea that you brought up, Matthew, of every woman should think about it, I think is something that women physicians, or physicians in women's health, specifically in fertility medicine, we believe that. But that is not an idea that's widely accepted, you know, at all. And, you know, I just wanted to mention that Dr. Bayou is actually. She looks perfectly healthy and beautiful, but she is a very high. She's very high risk for infertility because she's a physician. So, you know, it's just ironic that we're in, you know, we're in this field that puts us at risk, at significant risk.
Could you explain that to me?
In general, the general population risk for infertility, and this is really only, you know, we're only talking about, like, cisgender heterosexual population. I mean, obviously, there's the whole LGBTQ population. Transgender males should, you know, consider freezing eggs also. But in the physician population, the numbers seem to be at least double of having trouble having babies. So one in four women physicians, and if you look at the surgery population, Dr. Bayes is specifically a general surgeon. That. That may be as high as one in three. We don't understand it very well, but probably the lifestyle, the training, a lot of it is age, the delay in childbearing. But we are seeing this in a lot of different surveys of physicians. You know, we. I really think we are putting our future, you know, our future physicians at risk, and yet we're not supporting them by, you know, providing coverage is. Is something that I'm working on at Rutgers, and It sounds like Dr. Bay is also working on at her institution. That hopefully we. Those are things that we can change.
And that's not just a product of them having kids later than others because of their schedules and because of the years of training and so on. You're saying it's also related to stress factors in that profession and just the general wear and tear, lifestyle of the hours, the. That's scheduling.
We think we don't know for sure. There's so much in women medicine and reproductive medicine that we do not understand. Well, because there's a, you know, there's a bias in terms of research dollars and just the way research is carried out that, you know, most studies are done in men and you know, so we, we don't have a lot of really strong data. But yes, that's what we think. We not just fertility issues, but, you know, we do see especially the surgical specialties have much higher pregnancy complications.
I think, Matt, regardless of, you know, if you're a physician, a surgeon, whatever profession you may be, I think, and we can all say in 2022, at least in America or Western Europe, you know, I always say the social biology is out of sync with human biology. So patient, you know, people just don't have children when they're 18, 19, 20. Right away, the majority, you know, the age at which people have children is getting further and further delayed. And it doesn't matter again what your career is or what your career priorities are. In general. We are delaying this more and more. And so automatically your risk of infertility is going to increase. I'll say. There is a study that was published a couple of years ago looking at surgeons and again, like Dr. Chen said, just the thought that maybe the work hours, the stress may impact things. And so it's hard to know is it, you know, as a being a surgeon or is just any high stress career going to impact you? And I anecdotally, you know, I've done two cycles of cryopreservation and I have friends who've again done multiple cycles. And in all the cases that I've spoken with, whenever, you know, one of us has done it while we're on a very kind of difficult work life balance situation, when you're working 24 hours in a row and you're, you know, working 100, 100 hours a week, the risk of success is, was significantly lower than when you are able to take time off and focus on yourself and you'll be a little bit more relaxed and really kind of be in the best possible condition you can and where you can actually have higher yield. So deciding when you're going to do this matters, I think because it's not. You can't just randomly pick a date. It really is worth thinking and planning it so that you can have the highest yield. You can.
I get different stories from different people, some of whom say it's extraordinarily difficult on the body, and others who said it was fine and it was, you know, a fairly fast process. Could you talk us a little bit through just the procedure in general so that any woman out there who is listening to this has an accurate idea of what they actually will have to go through as a process if they're considering egg freezing.
So I'm happy to talk about it as a. As a patient, and maybe Dr. Chang can give her professional opinion, But I think, you know, I'll just. I'll start saying that I am a surgeon. I'm used to working with my hands. I'm used to working with syringes. The day I got home and then just spilled everything on my dining table, and there were just these hundreds of syringes and all these bottles that you had to mix micrograms of medications, and you had to be very careful what goes in the fridge, what you give, when and what time. Like every single hour mattered. It was overwhelming. And I think that's just something that if you know it's going to be overwhelming or it can be overwhelming, that it's a little bit easier to just kind of prepare yourself for it. Everybody's a little bit different, and there are a lot of different regimens. I think part of the reason why many women end up doing more than one cycle is that the first cycle, often you'll try a kind of formula of a variety of hormones and see how your body reacts. And then based on that experience, your physician will then decide on the second cycle how to tweak things around, what to change, what worked, when, and so you can have a more successful second cycle. I know everybody's a little bit different, and some people will have more side effects than others. I think the first time I went through it, it was fairly minimal. I just felt bloated, but didn't really have any emotional ability or anything else that was significant. And really the hardest part was the recovery after the retrieval of the eggs, which I didn't expect. I thought, once I'm done with the shots, kind of celebrated, this is over, the procedure is done. And then it was really the week after the retrieval that was very difficult. And particularly the second time around when I did it, we essentially just try to have an even higher yield and so pushed things even you know, closer towards the limits, towards the extreme, so to say. And I had a. I had some complications afterwards. It's very rare to get ovarian hyperstimulation syndrome. It's essentially when you're just stimulating the ovary so much that you can have some hormone imbalances. And I felt pretty ill after the retrieval. And so it took me a couple of weeks to recover and really feel like I'm back to the normal. And that's something that I didn't expect. I thought the actual giving myself the injections was going to be the toughest part, but it turned out to be the recovery afterwards where I had, you know, a belly full of ascites and felt just really heavy and, you know, very fatigued. It's hard to breathe, so on and so forth. And that's. It's a rare complication, but it's certainly something that you have to think of.
How long does that one round of the procedure take in total?
So it took me about 10 days. And it depends a little bit on your health and your physiology and what you decide with your physician. I thought what was extremely interesting and helpful was that you can control and manipulate things to the hour. And so I was happening to be a trainee at that time. I was a resident. I was a surgery resident. So I had, you know, very narrow breaks and times when I would say I could come between this hour and that hour. And so we were able to schedule everything around a very tight schedule. And so you had to give yourself the medications a certain times, like the day before the retrieval, you wake up at three in the morning because it had to be exactly so many hours before the procedure. But the whole thing takes about 10 days.
And then the recovery took how long after that?
The first time around, it was just the. I don't know, three, four days. The second time around was a couple of weeks.
Having. So you're. Now you've done your second round. You've been through this process twice, correct?
Yes.
Having been through it twice, has your view on whether it's worth doing changed at all? Do you still feel like ultimately it's entirely worth it because of the option that it's given you, or has the calculation changed now that you've been through it?
No, I think. I think it takes the pressure from making that decision. I think this is what's changed, because without it, you kind of feel a little bit of a rush and stress of, oh, my goodness, what if I don't have a family now? Will I be able to have it later, will there be more complications? You know, obviously, the health of your eggs matters, and it's affected by your age. So the older you are, the different the quality of your eggs is going to be. So the younger you are when you freeze your eggs, in some ways, the healthier embryos you may have on that.
The. One of the questions I wanted to ask is, is there a expiration date on those eggs? If you had it done at 25, do they become less viable over time or no?
Yeah, the answer is no. Yeah. Once you. Once you freeze that. That is the technology today. It's called vitrification. And it just came. Became widely used maybe about 10, 15 years ago. And. And it's literally like pressing the pause button. So eggs are full of water, so it was challenging to freeze them because. Much more challenging than sperm. We've been freezing sperm really well for decades and decades. But eggs have been really tough because they're very complicated. There's lots of organelles and water and things like that, because the egg is responsible for all the cellular functions in the first three days of the embryo's life, whereas the sperm is just like a little DNA missile. So freezing that big cell was really difficult. And the first frozen egg baby was like, in the, like, 1981. But then there were, like, no frozen egg babies through the 90s. And then we figured out how to do it much better. And now a lot of people are freezing eggs because the pregnancy rates are much better. And a frozen egg, once you thaw it, behaves almost exactly the same way as a fresh egg, although the shell is a little bit harder. So to get the sperm to fertilize, you do have to inject the sperm into the egg with a process called icsi, Intracytoplasmic sperm injection. But the eggs, you should put them in your will because you don't want crazy people doing things with them, you know, after you're gone, because they are definitely going to be around for longer than you are. And there was that just that incredible news story with the. The babies that were born after being frozen for 30 years. And that is a much older technology. Those babies are alive and well and healthy.
Wow.
So. And we think the current technology is even better than that now. But it is a numbers game. You do need. You, you know, usually need multiple eggs. And that's why, you know, Dr. Bayou is talking about doing multiple cycles. Although I would say most of my patients do just one retrieval because ultimately, you know, I would love for people to have 18 to 21 eggs in the freezer. That's about a 95% chance of having one healthy baby on average. You know, depending upon your age, you need more if you're older, maybe less if you're younger. But a lot of this is about no regrets because we, even if you have 100 eggs, you might not necessarily have a baby from those eggs. I do have a patient who froze over 100 eggs 10 retrievals and, and is very happy now with her donor egg baby. And I have a patient who was only able to freeze one egg and has a little boy from her one frozen egg. So we do not have complete control over the future. A lot of this is about really making a very informed decision for yourself that you feel good about so you can sleep at night, have no regrets. And like Dr. Bayou said, and I think, like you have said, Matthew, that you're taking some pressure off yourself. You're turning down the sound of that biological clock a little bit because you feel like you've made a good decision for yourself. And if you decide, you know, I've gotten all the information, this is not for me, hopefully you could also feel like, okay, I made an informed decision. You know, that's, that's not for me.
What is the success rate of, of egg freezing when it actually comes time to use the eggs? Like how, what's the percentage?
So there are some calculators out there and tables that give you general ideas and if you're let, let's say healthy and be, and you know, less than 35 years old, 35 or less. And these are healthy, normal eggs. I would say every half a dozen eggs would give you, you know, maybe one or two nice embryos. And each embryo is about a 50% take home baby rate. And that comes out to being 8 to 21 eggs, being about a 95% take home baby rate, which is really difficult because, you know, either you're pregnant or you're not. You're not 95% pregnant or 50% pregnant. You know, it's, it's hard to know that it can vary widely, but that's, those are good general numbers for the United States. Good programs in the United States who are experienced with egg freezing using the current technology of vitrification. I feel like, you know, most doctors across the country will give those kinds of numbers. If you're over 40, then the numbers can vary widely. And some people feel like once you turn 43, you might need over 100 eggs to make a baby. Not that anybody's ever done that, but those are extrapolations of data where people try to calculate things to give people an idea of what the pregnancy rate would be.
So it strikes me that it must be a very, very kind of difficult decision for so many people to do this because you're having to do it often at a time where it's a very preemptive proactive measure.
Well, obviously I see a biased population. Like, I, I do see people are like, not necessarily positive they're going to freeze their eggs, but I feel like everybody really wants the information. You know, I think most women, a lot of women are, are very proactive about their health. Guys, not as much, but women seem to be very proactive about their health and very curious about the process. And a lot of the issue is the money. That's hard. Some people don't like needles and things like that, but the lack of insurance coverage is a big barrier. And also, Dr. Bayou and I are both on the coast where there's a lot of IVF programs that are really good. The middle of the country is definitely a lot harder. There's just not as many IVF programs in the United States as there are in, say, Europe.
Because I know we had, we had a. One of our podcast listeners who wrote in, I think she may have been. I think she was 42 and she decided at that age to do IVF and it was successful. And she sent in a picture of her and her, her baby, which was lovely. But she, you know, one of the comments that she made, and I'm curious to know what your thoughts on this are. And of course, to some extent her view is based on the fact that it worked for her to wait that long and then to have ivf. But she suggested that the, you know, these treatments are a, you know, billion dollar industry that obviously benefits a lot from people having, doing egg freezing. And her point was that there's the window for women is often exaggerated in an attempt to get a lot more people buying into these treatments.
That's why it has to be no regrets. We can't say everybody should freeze their eggs because everybody shouldn't freeze their eggs. And nobody should feel pressure to do that. And it is a billion dollar industry. And people, and, you know, I'm near New York and in New York there's this company that's famous for riding around in yellow trucks testing people's AMH levels and telling them, oh my God, your AMH doesn't look good. You need to freeze eggs right now. And that's not really a great way to go about it now Having said that, I will tell you as a reproductive endocrinologist, I'm board certified in ob GYN and reproductive endocrinology and infertility and all the OBGYN female physicians are all want to freeze their eggs and real really feel strongly that it is a good proactive reproductive health thing to do. And we, you know, for our residents, we, you know, we try to just get it covered and find free drugs for them and things like that because we feel like we, you know, they, we want them all to freeze their eggs if that's something they want. So you see experts who are, you know, taking care of patients and living this every day and really seeing the power of this technology. We really believe in our own technology. So yes, there is a billion dollar industry and I don't think people should be pressured or, and fear mongering is not good because like by the way, amh, everybody thinks AMH predicts fertility and it doesn't. Just because your AMH is low might mean you would have a low response to fertility drugs, but it does not mean you are going to be infertile. And honestly we're not very good at predicting that. So I think people have to, it has to be a very personal, personal decision and you have to have a conversation and get a real evaluation with a board certified reproductive endocrinologist who has experienced freezing eggs. And you should never feel pressure. If you feel pressure to freeze your eggs, you need to find a second opinion. Like that is no one should feel that kind of pressure. You know, you're getting me worked up, Matthew.
No, I mean I'm happy, I'm happy with doing this. I, you know, I don't mind worked up. I've been doing what I do for 15 years now and it's been a subject that has, it's felt important to me for a very long time. As a man in my 20s, I didn't feel too confident in wading in on, on the subject and, but, but the truth is for a long time I was dealing with women where the elephant in the room right was that they were on dates, trying to find an amazing partner at the same time as trying to make this life goal a reality for them. So having a family and that's like two really difficult things that you're trying to do together. You know, it's hard enough just to find someone who you would want to spend your life with without the pressure added of being on a certain timeline. And these women in knowing that there's this thing that they want so badly. What was really sad to me for a long time was I saw them behaving as if they had no leverage and like the. There was something that in their minds, they had to have this other person for. And therefore, it was almost as though every day, subconsciously, or. Or just in a way that they never vocalized, they felt like they were coming to the negotiating table from a place of no power. And that was, for me, what started me feeling like, even if I'm coming to this from a biologically ignorant place, I know the pain that I'm seeing day in, day out in people. And I can see the bad decisions that they're making because they're acting out of fear, not out of a place of certainty and a feeling of control and confidence. And so to kind of put this conversation in a different. A slightly different gear, I want to present to you my kind of crusade. And then for you to tell me, you know, what you think, how you think women should be thinking about it from your expert knowledge, because I have only ever. I'm happy to wade in ignorantly and make mistakes for the purposes of giving women more control and getting them to have conversations that they otherwise wouldn't be having. And I'm a bit of a control freak myself. So if I was a woman, I know my nature would be to try to control the situation as much as I possibly could. And if I knew there was an option out there that could buy me a lifeline in some way, if it could give me. If it could extend the window, if it could give me a backup plan, I would want that, if for no other reason than then when I was on a date, I could, you know, if it worked, great. And if it didn't work, ultimately, I don't need you. And my publisher, Karen Rinaldi, who is a staunch feminist and a very, very formidable woman, we were walking along the street in New York one day, and I'm 35 now. I must have been 24 at the time, because it was when I was publishing my first book. And I said to her, what, you know, what do you say to women who, you know, are at risk of making really bad decisions about who they end up with, because they're. They're in a rush. And it's also, not to mention, it's just changing their energy around a person, and it's making them accept less than they deserve. They're lowering their standards, they're accepting bad behavior, all because they want this goal to happen. And her view was, if, you know, this is a life goal of yours, and that it is something you really, really want to do. Why would you rely on a man for that? Why would you give a man power in that situation? And this was someone who ended up having her own children, but with a partner. But she was more than ready to do it on her own if that didn't happen. So I, I suppose I, I put it to you. How important do you think it is? I know that you say that it's a personal decision for everybody, and maybe I need to kind of, for a moment, remove the financial issue, because I think that's a, that's a. Its own. Its own barrier. But if you remove the financial variable and control for that and just say should in, do you believe personally that in order to give themselves that power and sense of control and to make better decisions that people in their early 30s do, you lean towards, they should do it rather than they shouldn't do it?
I lean towards. They should definitely think about doing it. So. But I, I think I'm biased.
What do you think?
Your Honor, I'm gonna use the phrase that you used in your other podcasts when you make the difference between settling for something or settling on something. And I think, just to bring it to your point, is I feel like when you're feeling that pressure and kind of the stress that you're running out of time, that's when you risk settling for someone just because you're running out of time as opposed to settling on someone because they're the right person and it's the right time. And now you've taken this other variable out of the equation. I do think it's a personal decision. I do lean towards. I think you should consider doing it, get your data, get your facts and talk about it, because that doesn't cost you anything. And then you can make a more informed decision. But I think, I do think it empowers you. At the end of the day, it's to set your own schedule. It empowers you to take control of your body, to make your own decisions, and to just control your own biology to a certain extent. And it doesn't. It's not that if, you know, there's. First of all, there's no guarantee, as Dr. Chen said, but also just the fact that you've done it doesn't mean that you are now obligated to have children with someone or on your own. I mean, the only downside. And not. Not to bring it back to the finances, but the only downside is that once you've done it. You do have to pay every year for those eggs to be frozen. It's not like how much you've done it.
It's a roughly.
It depends on the place, I'm sure. I think in my place is something between six hundred and a thousand dollars. So it's not, you know, a year. Something. A year, yeah. Every year.
A year.
Yeah. So it's something that you just, at some point, if you've decided, okay, I'm definitely not going to do this, then you can stop paying for it, presumably. But you always have that option open as long as you're willing to do it. So I do think it empowers you to make a decision later. And it just in some ways kicks the ball down the court and you make the decision a later time if you, if you choose to. And then the other thing that I. Oh, please. No, I was going to say just one other. One other thing because I have had friends who've done this. There is a difference between freezing your eggs and freezing embryos. And I think that that's something that it's worth thinking about as we discuss, you know, relationships and, or marriages and people who decide to have children. I do have friends with frozen embryos and then ended up breaking up with that person. And they never actually had eggs frozen.
I hadn't thought of that.
Yeah, we, we have to talk about that because there's a little bit of a patriarchal attitude in our field with many programs, or maybe just an archaic attitude that looking at old data, that it's better. No, it's patriarchal. It's really patriarchal saying it's better to freeze embryos. We have more data on frozen embryos because it's been around for longer and, but you know, for long term future storage, if you are not ready to have a baby right now, you really shouldn't be freezing embryos. Honestly. You know, I do have people embryo banking where they have one baby and they want to, you know, they want to have two or three babies and they're already like 38 and they're doing IVF anyway, so they want to store some embryos. I think that's perfectly reasonable. But for somebody who's really not ready to have a family yet to do this as to do embryo preservation as fertility preservation really doesn't, really does not make sense. And Dr. Bayou is absolutely right. We've seen some really terrible cases where people are stuck with these embryos. You know, once we put the sperm in there, we can't take it apart. And to tell somebody, oh, the pregnancy rate's a little bit better with frozen embryos. That's, that's a little bit of a myth. If you're at a good program that's doing a good job of freezing eggs, it's not better. It's really almost exactly the same.
People do that because they're already in a relationship, but neither one of them is ready to, to have children. And they, it therefore is preserving a child that you can have with this person. Is that correct? Those are the circumstances under which you would do it?
No. I've even seen people like saying yes, and with this idea that somehow medically freezing embryos is better, but it's not, it's potentially a huge disaster. I mean, you know, we have like over a 50% divorce rate in this country.
Yeah, yeah, yeah.
So you're like flipping the coin, like, am I going to be able to use these embryos or not? It's always better to freeze eggs. And by the way, now that Roe v. Wade has been overturned, the frozen embryos take on even more of a risky proposition. We do not know what is going to happen with all this legislation in the wake of Roe v. Wade. And people are proposing some really crazy things. And it's much better to have frozen eggs than to be dealing with frozen embryos in long term storage. So if you wouldn't be purposely making embryos that you are not ready to.
Use, but if you break up with that person, that embryo, can it be legally used?
Yeah, it could be legally used if both parties agree.
But it would it need sign from both parties.
Court cases where people are fighting and fighting and fighting and the lawyers are getting, you know, the lawyers are benefiting, but nobody else is.
But fighting over does it need sign off by both parties, in other words?
It does, but people change their minds. I have a case, we have a case in New Jersey where this woman had cancer and froze embryos with her fiance. And they drew up legal documents that said he, in the case of divorce, she would be able to use these embryos to conceive. And you know, they broke up. She survived her cancer, she got ready to use her embryos, he changed his mind. They had a legal agreement, he changed his mind. And he could, he could easily have won because there are depending upon the judge and the situation, a most cases rule that you cannot force somebody to procreate against their will. But this judge said that these were, this was her last chance to have genetic children. And I think ultimately she won the lawsuit. But it was, it was a lot of pain and suffering.
This is perhaps down the rabbit hole a little bit, but does that, does it. I'm finding this a little bit. This is kind of fascinating because I'd never even considered that eventuality. Does.
Oh, Matthew, there's so many rabbit holes in reproductive medicine.
Right. Quickly learning that. So does, in that sense, does he still have. If she's choosing to go ahead and he's saying, I don't want this, does he, in the same way of normal pregnancy, does he have an obligation there or.
I think the judgment was he did not have to pay child support, but his, you know, if she has a child, he's got a, you know, progeny out of there.
Wow, how fascinating. So that's a, that's a really interesting distinction. So ultimately, even if you're in a relationship having your eggs frozen rather than an embryo frozen, it's still, it's a, still a version of greater options, which I hadn't.
Even more flexibility.
Yeah, yeah.
More options. Yes. And Matthew, you know, you're, you're 35 and I tell all my guys I would like them, you know, to either finish their family by 40 or, or maybe free some sperm by 40, because there is theoretically some increased risk, not as much as women, but some increased risk to the child with older dads. And some of that can be addressed by you being super healthy, but some probably not. And banking sperm is much easier than banking eggs. And so if you have that option, there's tons of great sperm banks around that will store your sperm and, you know, so that's something to. That I want, I would like men to think about, because I am as a fertility doctor, seeing more and more first time dads significantly over 40 and having more fertility issues and, you know, being more at risk of having, you know, kids with issues because of advanced paternal age. And when you have an older wife and an older sperm, that is in some ways, you know, adds to the risk and adds to the infertility risk.
Yes. Yeah. It's a great example of the ways men aren't actually in, you know, I think so many men aren't even in the conversation of their own facility fertility. I should say. There's a, there is, I think, an assumption among so many men that it's women who have these issues. It's not men who have these issues, which is something that I suspect a lot of men find out too late that it's. They have their own factors at play. Joanna. And if this is too personal a question, feel free to tell me and we can edit this out, but I'm curious as to how far you're kind of in internal planning has gone. You know, if you don't meet a certain, if you don't meet a person by a certain time, have you decided that you would do this on your own? And if for any reason, as an additional kind of eventuality, you couldn't, you know, it didn't take, I don't know what that the right term for that is, but if it didn't, have you considered that you would adopt or you would go a different route? I'm just curious. I'm curious how many different ways you've played out the scenarios in your head that have given you comfort or just you haven't gone there yet.
I think it's a great question and the answer will, will vary depending on who you ask, because it's a very personal decision for me. I wanted to have the, the option open, and I decided that I would only do this if I were able to have a family with somebody else. Like, I wouldn't want to do it. I wouldn't want to raise a child alone or have somebody else's child that I didn't know or wasn't. You know, this doesn't mean anything, though. I know women who've done this exactly because they wanted to be empowered to have children with or without a partner. And I think that's perfectly fair. Some women wanted to, you know, just didn't matter if it was their own egg or somebody else's and would be open to adoption. Some other women I know, and this was actually, somebody asked me this, I don't think a lot of people know this, but you can also donate your eggs to couples who are infertile or who have not been able to either go through the process of IVF or they have and they weren't able to fertilize. And so there are some options where you can, you can potentially give your eggs away or to, to friends or homosexual couples, if you have friends who actually are looking for, for something like this. So there's, there's really many things that you. Many different directions you can go with this. And it's really just a completely personal choice.
With this technology, you've, you have given people the option to, as you said, Matthew, to fully separate the search for a partner from the family building part. You can separate if you want, and you don't have to do it in the traditional order. You can have the baby first and find the partner later, if that's what you want all those kinds of things.
Joanna, have you. Is speaking to that. Have, you know, when you have decided that for you, the blueprint is either that you find someone or you choose not to have children. Is that. Has the not having children thing been something that you have kind of. You feel that in. In any way you've already made peace with if it doesn't happen, or has the kind of urgency that you perhaps would have felt earlier just been transferred to later by freezing your eggs?
Yeah, I think. I think it took the pressure off. I think my. My theory is that, you know, I personally would want to have a family with somebody that wants to have a family. And so. And I think it makes a big difference if you're in a relationship with where you are both on the same page. So I don't think it's a. It's a decision that it's not been cemented in my mind, and it could still very much go either way. And I haven't, you know, settled on one. On one side or the other. It really. It's given me options, essentially, that I didn't have before.
Yeah.
Now, we. We don't want people, like, we want to take pressure off people, but we don't want them to delay too long because as. As you get older, it does become harder to carry your baby. And you do have higher risks in pregnancy, like diabetes, high blood pressure, things like that as you get older, which can be somewhat addressed by a very healthy lifestyle. But, you know, that. That is something to think about as well.
At what age do you see those things really starting to kick in. In a significant way?
They start. I think we start to be able to measure it a little bit over 40. But we usually stop doing embryo transfers at around age 50, maybe up to 53, 54. It varies by program, but in general, in the United States, the age limit is around 55 for getting people pregnant. Those are, you know, once you. Once you hit 43, 44, usually people are, if they don't have their own frozen eggs that they froze earlier, are usually using donor eggs to conceive. But we, you know, in terms of maternal health, we. We stop around, you know, early 50s. Because when you say those risks.
Embryo transfer, that's the term referring to implanting the embryo in the subject.
Yeah. Yeah.
Okay.
I mean, they're.
They.
They have, like in India, I know they've done some transfers to people in their 60s, but, you know, there was a very upsetting case a couple of years ago where, you know, the woman, like, she Died soon after the baby was born, when she was in her 60s. Because it, you know, your heart, it really impacts your heart. So we do have to think about that. Not to torture people, but we do have to think about that. And then I think I do want people to. Hearing Dr. Bayou's personal experience. I think really helpful. I would say that I think as a surgical resident, probably squeezing it in between cases is. Is tough, and that does probably lead to more side effects, because I think if you can make your schedule really light and you can give yourself enough time to get extra sleep and naps when you need it, because most people need that, and drink at least 2 to 4 liters of water a day, most people really tolerate this process very, very well.
Just add another layer of complexity there. Depending on how you're planning on doing this, whether you pay for it on your own or go through the insurance company. I think the, in general, the advice is that you would always try to have a natural fertilization, so you'd always try to have a child naturally. So just the fact that you have your eggs frozen or your embryos doesn't mean that that's automatically, you know, you decide to have a child and this is your, your go to, I think.
Right.
Recommendations are still that you try to do it, and if not, then you go through a series.
You might not need them. Yeah.
So that's. But that's interesting to me because I would have thought from everything that's been said that if you're 39 and trying to conceive, but you have eggs frozen and you had those eggs frozen at 30, then there's potentially less risk of complications with younger, with, with eggs that you retrieved when you were younger than at 39. Am I completely wrong about that? In other words, is there a greater risk of complications by using your eggs at 39 than at 30?
You. You're right and you're wrong. Like, there's a lot of things to think about, but it, it's costly. You know, you. You're doing an extra cost. You're doing an extra procedure to thaw your eggs and, and inseminate them and put them in. The vast majority of IVF babies are really healthy, but there is a slightly higher reported birth defect rate for IVF babies, 8% instead of the normal 5%. We think most of that is because most of the data is from infertile people, but we don't know for sure. We are growing embryos in a dish and a frozen, thawed embryo transfer. We are seeing slightly Higher rates maybe of high blood pressure in pregnancy, things like that. Is that an IVF effect? It's nothing crazy, and we feel like most people do really, really well. But yes, there's a risk of miscarriage and things like that when you're. When you're conceived. 39. But we. And it's really up to the patient. But, you know, a lot of people think, okay, the eggs are a backup plan if you don't get pregnant on your own easily. Then we use those because we kind of think of them as a type of fertility treatment, but you don't have to do it that way. But, yes, that's pretty typical.
Firstly, I really appreciate all of this information because this is without a doubt been the most useful conversation I've ever had on this subject, and I feel so much more educated on this side of it than going into it. It's funny, I made a glib comment not so long ago that, you know, I felt like, you know, I was coming from an uninformed place of saying, well, surely everyone should do this. This. Why wouldn't. Why would you not do this? I mean, finances aside, obviously I would say, if you had the money, why wouldn't you do this? And I had a couple of emails back from people saying, well, let me tell you why. And. And I quickly realized how uninformed I was. But what's interesting about everything that's been said here is that while I feel like there are. There's much more energy and cost and, and just, you know, the, the, the effects of the process are much more dramatic than I perhaps realized. I don't know that it changes how I feel about the whole thing, because I, I still feel like, I'm inclined to say, if there was a woman in my life that I love, and she got to her early 30s and knew without a doubt that having a child was something she wanted to do, or she felt like there was a good chance that at a certain point she would end up wanting a child. I would want her to have the personal leverage of having created options despite the process and the cost. And some people. It's very sad to me that some people will never be able to do it because of the cost. And I totally agree with you, Dr. Chen, that the idea that this is solely a women's issue is unbelievably ignorant. And, and there is an inbuilt misogyny to that and to not having it be something that's covered. I'm with you on that.
Yeah. So let's work on that. Because we passed some egg freezing laws in New Jersey, and there's nine states that have mandated coverage for egg freezing for cancer patients. But I think you should continue to say controversial things because at least we keep the conversation going. Right. I love that you're having us here to talk about it, because the more people hear about it, the. I think it will, you know, it's an educational process. That's. That's something. Hopefully we can motivate some people to learn more about their reproductive health and at least have a conversation with the doctor. And so they, you know, they can make this decision for themselves. I do want people to know that, you know, that's like such a striking image. Dr. Bayou, what you said of the syringes all over. It does seem really scary, but it. It is all relative. You know, we're talking about having a baby. Having a baby is much, much more physically demanding and. And riskier medically than, you know, doing egg freezing. There are risks to everything, but, you know, for a healthy woman, egg freezing is. Is really relatively low risk.
I'll say one other thing, Matt, and this is again, just from anecdotal and experience of just having friends have done this there. The pressure can be tremendous from a partner. I mean, I have friends who've gone through the process because they felt pressure from their partner.
And.
And sometimes that's a decision that's mutual and can be made by both people. And sometimes it. There is that sensation that, you know, the. The woman has to go through a process that can be painful and distressing because her partner really wants to have a family at some point.
Point.
And so I do think that is.
The pressure that he, you know, let's say he wants a family at some point, but he doesn't want it now. And that's the pressure that he's saying, right, the option of us doing this and you have to go and freeze your eggs so that we have the option.
Essentially. Essentially. And I mean, this is.
I.
And I'm talking. I'm thinking of some friends who've had a very similar situation. And the one thing that I. I do think it's really worth mentioning is that, you know, we've talked about the success of that freezing, and you kind of go into it and let's say you have all the money and all the support that you. You want. Sometimes, you know, it's. Sometimes it is luck, and you can be healthy and young, and you might not get the yield that you're hoping or might not get any yield. And I And I know women who've taken this very personally and just felt like this was a personal failure, that they weren't able to freeze their eggs despite going through the motions, going through the efforts, choosing a great fertility doctor, paying the money, doing all of it, and then just not being able to do it. And so all of a sudden, they're faced with this reality that's. That's pretty tough to. To take in when you weren't expecting.
You're.
You're thinking that you're doing this because you want to be proactive and you want to save an option. All of a sudden you realize you can do that. So it can be emotionally hard on some. On some people, and it's just something that's worth thinking about. You know, it's. Again, I think a lot of it is personal, but I think just being informed and making informed decision is critical.
It's much more than, you know, a decision about a medical procedure. You're really talking about making a decision about your life, really, because all those things come into play in that decision.
But in a way, you're. You're also doing the opposite. Right. You're giving yourself. You're just keeping doors open in life. To not do it is also a decision about. It's a potential decision about the. The future. And I. I have to assume that if. If someone's yield wasn't what they thought it was, is that. That is a reflection of their fatigue, Fertility, anyway. Correct. So.
Right.
You learn something.
Yeah.
Right. So to that extent, in a way, you're learning something painful, but you're only learning something painful that you would have learned anyway down the line. Right. You're just learning.
I think. I think it just. Yeah, it just hits people sometimes hard if they're like 30, and all of a sudden you're realizing, yeah, oh, this is happening, and. And I can't do it, and I don't have that option.
Safe.
And it's.
Yeah.
You know, just making you wonder, is it too late? Have I waited too long? And so it can be emotionally, but.
I. I would have thought almost that if you delayed it another five years, you would only increase that feeling of, I should have done something sooner. Right. If I. I feel like the person who does it at 30 is already. Already kind of. They're already being a very proactive person. And so I. I would hope that people would try at least to feel that message of, actually, what I did was an incredible thing. It may not have worked, but I'm the kind of person who took action. And I had no control over whether that action was, you know, aside from some of the factors that maybe I can have some control control over. Ultimately, it's my body we're dealing with. And I would hope that people would be incredibly proud of themselves for having taken a very proactive step, even if that proactive step didn't pay off the way that they wanted it to. And ultimately, it's still information. You know, I. I feel like that's, hopefully from this call. I'm hoping that so many people listening, men included, feel like this is just information. I mean, even for me, you know, it's given me a sense of urgency about just, you know, having some key internal and couple conversations with my partner and in just making, you know, deciding what the plan is and what options are in front of us. So I think that, you know, even for me, it's been really educational in the. That respect.
I think, I think you're right about all of that. I think, you know, you're right, people should feel good about themselves for, you know, even having the conversation and, or listening now. You. You are getting more educated and, and that is empowering. And the more education you have about your. Your body and your health, you. You can make a difference. Even though sometimes the outcomes may not be what you want, but you are making a positive difference. Absolutely.
And even feeling that fear because these conversations are kind of scary, but even. Even feeling that fear of, you know, because you're treading in deep water all of a sudden, thinking about all of these things, I feel like even the fear is a reflection of progress because you're. You're having. It means you're having the difficult conversations. You're no longer putting them off. And if you're having. The sooner you're having difficult conversations within yourself, the, the sooner you're bringing about the. The peace from having resolved them one way or another, whatever the outcome.
And what you mentioned about feeling proud that you're doing something, I feel like once you embark on the train and you decide you're going to do this and you follow the steps, there are things that are outside of your control. And so you just have to remind yourself that you've literally done everything you possibly could. Yeah, you literally have done your best. You've pushed your body as hard as it possibly could get pushed. And whatever the result is, is the result. And it's not because you've done something wrong or because it just needs really, you know, I think it's important not to beat yourself up and just kind of be proud that you've done it. And no matter what your yield is or what your result is, the important thing is that you've. You've taken that decision and you've thought it through and. And you tried.
I agree.
I thank you so much to. To both of you for. For joining me today. It's. It's been lovely talking to you both and. And you have such a lovely way of sharing the information that I just feel really grateful we could have, you know, there were any number of people that we could have had join us on this subject, and I'm really, really glad it was the two of you.
Thank you. I'll leave it with one other thing just to. To kind of keep it out there is just don't go through this alone. I do think it makes a tremendous difference to have friends or family know that you're going through this because it is hard. It's. You know, I think it was so nice to have somebody that could pick you up after, you know, on the day of a procedure, drop you off and pick you up and, you know, get you home with good food and kind of celebrate the fact that you've done, you know, this incredible thing and. And it's over. And so I think it makes a tremendous difference to not. Not be lonely in it.
100%. I totally agree.
Lovely. Well, thank you both and please stay in touch. And if you're ever listening to anything I'm doing and you think I'm missing something crucial, please know that your opinions are always welcome and I'd love to hear from you.
Well, I'm subscribed, so Matthew, I will be listening.
Very good. Good. Thank you both. Take care. Just wanted to say a huge thank you again to Dr. Joanna Bayou and Dr. Serena Chen. Amazing guests. I hope you enjoyed it out there. I know that they were motivated by the idea that this would help a lot of people. So I really hope that it's done that and I would love for you to reach out to us, leave us a comment wherever you find this and, and let us know what it meant to you. And please, if there's anyone in your life that you know could benefit from this, whether it's clarity or education or just knowing that the conversation is being had and that it might help restore a little perspective to them and help them make some tough decisions, please send it on. I would really appreciate it, and I think that it's going to do a lot of good. I hope it will. I look forward to hearing from you and reading your comments. It.

