Fasting and Hair Loss
Fasting can lead to increased cortisol levels, which may result in sleep disturbances and hair thinning, particularly in women. A recent study highlights that during fasting, leptin levels drop, triggering the hypothalamic-pituitary-adrenal axis, leading to the release of cortisol and epinephrine. This hormonal response can stimulate fat burning but may also negatively impact hair follicle health due to changes in surrounding adipocytes.In this clip
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The Human Upgrade
Calories Don’t Matter: Why Your Diet Isn’t Working (and What to Do Instead!) | Dr. Nick Norwitz
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