771: Mitochondrial Health: The Hidden Foundation of Youth

Beauty Bytes with Dr. Kay: Secrets of a Plastic Surgeon™

Kay Durairaj, MD, FACS @beautybydrkay

Business, Fashion & Beauty, Health & Fitness, Arts, Management & Marketing, Medicine

4.9 • 608 Ratings

🗓️ 17 October 2025

⏱️ 8 minutes

🔗️ Recording | iTunes | RSS

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Summary

✨ Your mitochondria are the powerhouses inside every cell — the engines that keep your skin glowing, your brain sharp, and your energy steady. Over time, stress, poor sleep, toxins, and aging can slow them down. When your mitochondria struggle, you feel it everywhere: fatigue, slower recovery, dull skin, inflammation, and accelerated aging.

The good news? You can support and rebuild mitochondrial health with smart lifestyle strategies, targeted supplements, and regenerative treatments. 🧬

In this week’s Five Minute Friday, we’re diving into why mitochondrial health matters, how it connects to longevity and beauty, and practical ways to keep your cellular engines strong and youthful.

Transcript

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0:00.0	Well, hello, hello guys. You're listening to Beauty Bites with Dr. K, Secrets of a Plastic Surgeon. It's time for a five-minute Friday. Let's talk about your mitochondrial health. And this is so important. The mitochondria are really the hidden foundation of your beauty, your energy, and your youth. So in this five-minute Friday, you're going to learn all about the powerhouses
0:39.9	of the cell. You've heard of mitochondria described as this. They are the little batteries and
0:45.4	regulators of how our cells heal, age, and renew. They produce ATP, which as you know is the fuel
0:52.5	that your body runs on, but they're deeply involved
0:55.6	in cell signaling, stress response, and programmed cell death. And what is the critical molecule
1:02.0	that drives your mitochondria? NAD. That is right. Part of that ATP cell cycle is NAD, and that's
1:10.2	the reason why NAD is trending right now.
1:13.4	Mitochondrial dysfunction is so important. It's recognized as one of the hallmarks of aging.
1:19.3	And that's the whole chain of biologic processes that explain why do we grow older and how
1:23.8	do our tissues change over time. So mitochondria are one of the key hallmarks that when they start to dysfunction
1:31.3	cause genetic change and problems.
1:34.3	When it comes to the skin, the mitochondria are absolutely critical.
1:37.3	They don't just supply energy, they regulate wound healing,
1:40.3	pigmentation, blood vessel balance, and even hair growth. And studies show that when
1:45.4	your mitochondrial function drops the skin, wrinkles, thins, and loses elasticity. There's damage to
1:51.3	mitochondrial DNA from so many things. Your fibroblasts, the beautiful cells that make your
1:56.6	collagen elastin, they become less effective when their mitochondria are tired or damaged. That's one
2:02.1	reason why fine lines and sagging appear as we age. So supporting your mitochondrial health isn't just about
2:09.6	energy. It's about keeping your skin vibrant and resilient. The science of aging tells us that the
2:16.3	mitochondria-free radicals that are generated create a lot of reactive oxygen species within the mitochondria.
2:24.1	And then they build up over time. They damage the little powerhouse of the cell.
2:28.5	That damaged mitochondrial DNA impairs the cell function.
	...

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