Dr. Tabatha BarberI teach women how to fast their way to a faith-filled, hormonally balanced, fabulous life!

Epigenetics: Lifestyle's Impact on Genes #shorts

15 Aug 2026 · 2 min

Watch on YouTube

1:39

In this brief YouTube short, Speaker A reflects on how epigenetics— the science showing that lifestyle choices can influence gene expression— resonates with the biblical idea that the sins of ancestors affect later generations. A shares a personal struggle to break generational patterns not only in health but also in mindset, finances, and self‑belief, and asks for an unpacking of the concept. Speaker B, while not an expert, acknowledges the mind‑blowing nature of epigenetics and frames it as a cellular perspective on the classic nature‑versus‑nurture debate in psychology, emphasizing its relevance to how behaviors and environments can be biologically inherited.

Chapters

You said just because something runs in your family doesn't mean it has to run through you. And then you went on to talk about epigenetics and how the choices we make, the lifestyles we live, are how our genes are expressed, right? That is new science, epigenetics. But you go on to talk about how these generational issues really have been going on since the beginning of time. And you quote Exodus, the sins of the fathers will be visited upon the children to the third and fourth generation. Generation. And I can't tell you how deeply that hit me because I have a lot of generational stuff that I am trying to break and not pass down to my children. And it's not just health stuff, it is mindset stuff around my beliefs about myself and my abilities and finances and all of the things. And so I would love for you to unpack this for us because this might be Like mind-blowing to somebody watching today that, you know, we keep learning new things in science and it just keeps pointing back to scripture, right?
Yeah, absolutely. And epigenetics blows my mind. And actually, by no means am I an expert on it at all. It's not necessarily my field. Well, it isn't my field that I practice or focus on, but it really gets my attention because within psychology, there's always this big nature-nurture debate. And, um, And actually epigenetics really helps us get a, almost like a very cellular idea of what goes on.