How light exposure affects heart health.
Sustainable Health Stretch Rayner Sustainable Health Stretch Rayner

How light exposure affects heart health.

As men in midlife, we're often reminded of the importance of maintaining our cardiovascular health to ensure vitality and longevity.

However, the conversation around heart health extends beyond traditional topics of nutrition and exercise.

Recently, while listening to Dr. Gabrielle Lyon's podcast featuring cardiologist Dr. Michael Twyman, I gained valuable insights into the role of light exposure in cardiovascular wellness.

Dr. Twyman emphasizes that cardiovascular health isn't just about what we eat or how often we exercise; it's also intricately linked to our circadian rhythm and light exposure.

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High Intensity Cortisol Monkeys
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High Intensity Cortisol Monkeys

If your training goal is to destroy your hormones, bring on adrenal fatigue, and wreck your body with high volume, high-speed low-quality movements, you should find your closest "so-called HIT class" and eat a low-calorie diet.  If your goals are to build strength, increase mobility, prevent injury, improve hormone balance, build lean muscle, shift some body fat, increase energy levels, and improve your quality of life, you should start training and eating smarter than the average cortisol monkey. 

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Understanding Insulin - The key to staying lean
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Understanding Insulin - The key to staying lean

We say insulin and people think: diabetes. And yes, it’s true that insulin is very important to diabetics because their pancreas no longer makes enough of it (and so they must inject it) but in fact, anybody interested in looking good, feeling good and living longer should educate themselves about how insulin functions in the body.

For those who have been following me on Instagram (@stretch_rayner) you might have seen me measuring my blood glucose levels and ketone level during my KetoDiet experiments.

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