The Truth About Your Morning Coffee and Your Metabolism

Hey everyone, welcome back. I'm Dr. Ashley Lucas, and today I want to have a conversation about something that I know so many of you do every single morning, probably without even thinking about it. I'm talking about coffee. Now, before you panic, I'm not here to tell you that you have to give up your coffee. I love coffee. Many of our clients at PhD Weight Loss drink coffee. This is not about deprivation, but Here's what I've noticed over the years of working with thousands of people. How you drink your coffee, the timing, what you put in it, and even the quality of the beans and what you make your coffee in can either support your metabolism or quietly work against it. Most people have never been told the difference. So today I want to walk you through some of those patterns I see that tend to keep people stuck, and more importantly, what you can do differently if any of this resonates with you. Now, my goal here is not to create rules around coffee. I know that's very important, but I want to share with you how to make coffee work with your metabolism instead of against it. If you're eating well, trying to lose weight, but still feel tired, hungry, or stuck, blood sugar could be the issue. I'm Dr. Ashley Lucas, PhD and registered dietitian. After 17 years in weight loss clinics, I saw how often unstable blood sugar sabotages progress. Cravings spike, energy crashes, fat loss slows. That's why I created GlucoCut Plus to support healthy blood sugar, metabolism, thyroid function, and lean muscle during weight loss and maintenance. Now, this isn't about appetite suppression or extremes. It's about helping your body function better so results feel sustainable. Just visit DrAshleyLucas.com, use code YOUTUBE10 for 10% off your first purchase or 20% off your first subscription order with free shipping, plus enjoy a 30-day money-back guarantee. Back to the show. Let's start with one of the most common patterns I see: coffee becoming your first source of energy instead of supporting energy your body already has. Now, I want to be clear that coffee itself is not the problem. I drink coffee. Many of our clients at PhD Weight Loss drink coffee successfully every single day. The issue happens when caffeine becomes a substitute for fuel. A lot of people wake up already tired, already stressed, already running on low reserves, and coffee is the first thing their body receives. When coffee hits a system that hasn't received any nourishment yet, it can, for some people, amplify the stress response. Cortisol naturally rises in the morning. That's what wakes you up, is a cortisol bump. That's normal. It's healthy. That's what we want. But if your body is already under-recovered or your blood sugar isn't stable, caffeine by itself can push that stress signal even higher. For some people, that shows up as jitters, anxiety, mid-morning crashes, or needing more and more coffee just to feel normal. Now, everybody again is different. My husband, if he doesn't drink coffee in the morning, he can't really think straight. But if I drink coffee, regular caffeinated coffee, especially if it's black first thing in the morning, I'm super jittery and anxious and I have heart palpitations. So for me, drinking regular coffee, especially black coffee first thing in the morning doesn't serve me. This is why at PhD Weight Loss, for a lot of folks who are, uh, have a similar sensitive system like I do, we often recommend pairing coffee with something supportive rather than relying on coffee alone. Now, you don't need a full breakfast first. Sometimes it's as simple as adding butter or heavy cream to your coffee, mixing in collagen peptides, or maybe just having a few bites of protein or healthy fat alongside the coffee. For some people, that small shift can help stabilize blood sugar, it can help to smooth energy levels, and it can allow coffee to support your metabolism instead of just driving it hard. Now, if you feel great drinking black coffee first thing in the morning like my husband, if your energy is stable, your sleep is solid, and you're not crashing later, then your body's likely tolerating it just fine. The goal isn't rules. The goal is learning how your metabolism responds. So what could you do instead? The point isn't to complicate your morning, is just to give your body a little something before the caffeine hits if you feel this one could be impacting you. Now let's talk about what you're putting in your coffee, because honestly, this is often a bigger issue than the coffee itself. Most commercial creamers like Coffee-Mate, even the ones marketed as healthy or natural, contain ingredients that can disrupt your gut and stress your liver over time. I used to love putting Coffee Mate in my coffee, and I was so sad to see that it contains crappy fats like partially hydrogenated oils. A lot of them contain seed oils like canola, soybean, sunflower oil, artificial sweeteners like aspartame, emulsifiers like carrageenan, and gel— gel and gums that research shows can increase intestinal permeability, like leaky gut. Every one of these compounds has to be processed by your liver. If your liver is already working hard, which let's be honest, for most of it is, especially if you are burning fat— fat burn happens largely in the liver— adding these things every single morning really can show up as bloating, fatigue, skin issues, brain fog, or just feeling off in ways that you can't quite explain. So a simple rule that I give to our clients is that if your creamer has more than 4 ingredients or anything you can't pronounce, it's probably not serving you. If you something in your coffee. Try organic heavy cream. That's my favorite personal food. Half and half, maybe a clean coconut or macadamia nut milk with minimal ingredients if you can't tolerate dairy. Uh, we wanna make sure it's no sugar added. I am not a fan of oat milk. I would cut oat milk from your diet if you are consuming it. If you want something sweet, I'm a proponent of monk fruit, uh, stevia. Sometimes I like vanilla-flavored stevia in my coffee with heavy cream or allulose. Um, All of these are fine if you just want a little sweetness. All right, now another pattern to consider is when you drink your coffee. Your body follows a natural circadian rhythm. Cortisol, which is your wake-up hormone, naturally peaks in the morning, usually within the first hour after waking, and then it gradually declines throughout the day. Now, some research suggests that delaying caffeine for about 40 to 90 minutes after waking might lead to more stable energy for certain people because you're working with that natural cortisol rise instead of just stacking caffeine on top of it. But this is really important. Like all of this, this is not a universal rule. I just want you to come in tune, be in tune with your body, and think about if this could be impacting you. Many metabolically healthy, fat-adapted individuals do really well with coffee in the morning, especially when it's paired with fat or protein. So the real question isn't, should everyone wait to drink coffee? The better question is, how does your body respond? If you notice jitteriness, anxiety, energy crashes, needing multiple cups of coffee just to function, then experimenting with delaying your first cup might make a noticeable difference. But if your morning coffee leaves you feeling calm and focused and energized, you're probably working in harmony with your system already, so no need to change anything. What I often suggest is a simple experimentation. Try waiting 20 minutes, maybe 40 minutes, and see how your energy feels throughout the day. A lot of people who find their ideal timing end up needing less caffeine overall and experience fewer afternoon crashes. So again, this isn't about restriction, it's about aligning coffee with your biology. For me, I have found that I can't tolerate a lot of caffeine, so if I'm going to drink coffee in the morning, I focus on decaf coffee and I always add some heavy cream just because I love it. All right, so we talked a little bit about afternoon crashes. What I want to talk about is your afternoon coffee. Caffeine has a half-life of about 6 to 8 hours. What that means is that if you have coffee at 2:00 PM in the afternoon, half of that caffeine is still in your system at 8 or 10:00 PM. Now you might be thinking, but I fall asleep just fine after afternoon coffee, and you might, But falling asleep and getting quality sleep are two very different things. Even small amounts of caffeine in your system can reduce your deep sleep and your REM sleep. That's the restorative stage that helps your body recover, regulate hormones, and burn fat. You might be getting 8 hours of sleep and still waking up tired because the quality just isn't there. If you're someone who struggles with sleep, or you wake up at 3:00 AM and can't fall back to sleep, or you just never feel rested, consider making noon at the latest, your caffeine curfew. You could say 10 hours before bed is when you stop drinking coffee or anything that has caffeine in it. Now, I know that's earlier than a lot of people think, but your sleep is foundational to everything else, right? Your metabolism, your hormones, your cravings, your energy. It really is worth protecting. And again, like everything, it depends on your body. There are some genetics that can process coffee faster, the caffeine faster, and some people don't. They process caffeine very slowly. So that's something worth considering, and your sleep is definitely something worth protecting. One more thing I want to mention, and this often surprises people, is that the quality of your coffee beans actually really matters. Coffee is one of the most heavily sprayed crops in the world. Many conventional coffees contain pesticide residues, and a significant percentage of coffee beans are contaminated with mycotoxins, which is basically mold. And these are really toxic compounds that you want to have nothing to do with. Now, mycotoxins are invisible. They survive the roasting process, unfortunately, and research links them to immune suppression, cognitive issues, liver stress, and hormonal disruption. So if coffee makes you feel jittery, foggy, or anxious, um, if you have tried adjusting the timing and what you put in it, The quality of the beans themselves might be worth looking at. If you have a sensitive system, if you have any kind of like mast cell or histamine dysregulation, you should consider the coffee that you are consuming. Now, what you wanna do is look for coffee that's organic. You want to make sure that your coffee is third-party tested for mold and contaminants, and it's transparent about where it's sourced. It doesn't have to be expensive, it just needs to be clean. Now, my husband, who's very into coffee, much more than I am, he will only drink— he's very picky about coffee because coffee can be so dirty, uh, but he likes Danger Coffee because it is third-party tested for the mycotoxins and, um, for pesticides. I also really enjoy Sacred Cups Coffee. You should definitely check those two out. And your coffee maker matters too. Like, you don't want that hot water all up in plastic if you can prevent it, right? Because we know that the hot water touching the plastic will pull out the microplastics. So you could have all this great coffee and then a lot of microplastics in your cup. Two decent coffee makers that don't have plastic is Simply Good Coffee and the old school BUNN coffee maker with a metal funnel plastic. All of these, both of these have zero plastic. I have no affiliation to it, just want you guys drinking your best, most healthiest cleanest cup of coffee possible. You know, my goal for this is not to be overwhelming. I'm sharing this because there are all kinds of patterns we look at with our clients at PhD Weight Loss. It's never just one thing, you know. It's how all of these pieces fit together. It's about what you're eating and drinking, when you're consuming these foods, how you're sleeping, what's stressing your system. And if you've been doing all of these things right and you're still stuck, or you're looking to take your health to the next level. Sometimes it's these small overlooked habits that are keeping your metabolism in a stress state, or it's these tiny things that you can do to elevate your health to the next level. Now, if you want support figuring out what's going on for your body specifically, if you feel like a customized approach to helping you drop the stubborn belly fat would be helpful in your weight loss journey, then you should definitely check out myphdweightloss.com. You can also learn more by clicking on this video right right here. All right, so let me bring all of this together for you. Coffee is great. It's not the enemy. For many people, it can actually be anti-inflammatory, supportive of liver health, and helpful for metabolism when it's done well. The patterns that tend to cause problems are if coffee is replacing fuel, when you add creamers full of inflammatory oils and artificial ingredients, if you're drinking it at the wrong time for your unique body and its natural cortisol rhythm, drinking it too late and disrupting your sleep quality and sleep cycle, and then drinking low-quality coffee that's contaminated with mold or pesticides, or putting it through a dirty coffee maker that's leaching microplastics into your beautiful cup. Now, you don't have to change all of these things at once. Just pick one thing that resonated with you today and try it for a week. See how you feel. Maybe it's adding a little fat to your coffee. Maybe it's waiting 40 minutes before that first cup. Maybe it's swapping out your creamer for something cleaner, or maybe it's setting a new caffeine curfew. Small shifts done consistently can make a real difference in how your body feels and how it functions. I would love for you to share with me one thing that did resonate with you today and drop it in the comments below. We are a community of like-minded individuals helping each other stay accountable and to learn from each other as well. So drop your thoughts. Feedback, what resonated with you below in the comments. All right, that's what I've got for you today. I hope this was helpful, and I hope it gives you a little more understanding of how something as simple as your morning coffee can either support your metabolism or work against it. You know, your body is always giving you feedback. The jitters, the crashes, the afternoon slumps, the stubborn belly fat— those things are not random. They're signals. And when you start paying attention to them and making adjustments Everything can shift. If you found this episode valuable, I would love for you to subscribe so you don't miss another video. It helps more people find this information, and that's ultimately why I do this. Now remember, you got to step up to make the change. Lead with your heart, train your mind, and do not negotiate with your body. I'll see you next time.