Why Staying Up Late Wrecks Your Nervous System

Staying up deep into the night does more damage than most people realize. This clip breaks down how late nights can hit recovery, stress resilience, heart rate variability, and autonomic balance, and why getting your circadian rhythm right matters so much. It also gets into why thiamine is starting to come up in conversations around sleep onset and maintenance insomnia for people who are exhausted but still cannot switch off.

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Why Chronic Disease Isn’t Caused By Just One Thing

There may not be a single explanation for today's rising rates of obesity, diabetes, and metabolic disease. In this clip, the speaker explores the idea that modern health challenges are likely driven by a combination of factors, including diet, environmental chemicals, sedentary lifestyles, artificial light exposure, and other aspects of the modern world. Rather than looking for one cause, he argues it's the cumulative effect that deserves closer attention.