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Kirk Parsley: Why Sleep Impacts Every Aspect of Life and How You Can Improve and Protect Yours

The Ready State Podcast

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The Impact of Sleep on Hormones, Appetite, and Body Function

Quality of sleep affects hormone production, particularly ghrelin and leptin, influencing appetite regulation. Lack of sleep leads to increased cravings for sugar and fat due to altered hormone sensitivities. Evolutionarily, sleep deprivation triggers brain signals as if in danger or famine, impacting the body's response to food macros. Inadequate sleep impairs body repair and preparation, affecting exercise performance and stress response. Insufficient sleep results in the secretion of stress hormones, leading to energy mobilization but causing degradation. Consistent quality sleep aids in body repair and maintenance, potentially slowing down the aging process. Proper sleep enables better recovery, consistent energy levels, and overall body functionality, highlighting the crucial role of sleep in overall health and well-being.

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