Why You Feel Depleted: Oz Garcia on Healthspan & Brain Vitality - Episode 149

Most people obsess over lifespan—but what if the real metric that matters is healthspan?

In this powerful conversation, Dr. JC Doornick sits down with world-renowned longevity expert Oz Garcia to unpack why so many people feel depleted, foggy, and biologically older than their years—even when their labs say they’re “fine.” From post-COVID fatigue and chronic inflammation to mitochondrial health, cellular energy, brain vitality, and the responsible use of peptides as signaling molecules, this episode dives deep into what actually drives aging—and how to reverse the biological drift.

If you’ve been asking, “Why am I always tired?” or wondering how to stay sharp, resilient, and fully alive after 40 or 50, this conversation will reframe everything you thought you knew about longevity. This isn’t about hacks. It’s about protecting your energy, preserving your brain, and staying in the game for decades to come.

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MAKES SENSE PODCAST

Welcome to the Makes Sense with Dr. JC Doornick Podcast. This podcast explores topics that expand human consciousness and enhance performance. On the Makes Sense Podcast, we acknowledge that it's who you are that determines how well what you do works, and that perception is subjective and an acquired taste. When you change the way you look at things, the things you look at begin to change. Welcome to the uprising of the sleepwalking masses. Welcome to the Makes Sense with Dr. JC Doornick Podcast.

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0:00 - Intro

2:48 - What I like about Dr. OZ Garcia

5:57 - Lifespan vs. Healthspan?

8:25 - What's your position on the advancement of tech and lifespan

14:05 - The Better Educated Consumer of the Future

18:24 - Why do people feel biologically older while we are projecting a longer lifespan?

21:38 - Post Coved Chronic Inflammation and Fatigue

28:12 - What Causes Brain Fog - Is Cognitive Decline Reversible?

32:59 - Brain Optimization and Reducing Risk of Dementia and Alzheimer's

38:48 - What are the Top Three Most Essential Supplements to Take?

42:21 - What's the Buzz about Peptides, what are they, and why are they important?

47:33 - What is your take on GLP-1’s and what is their correlation to longevity?

52:30 - What does Quality of Life Mean to You?

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