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Melatonin is often referred to as the body's "sleep hormone," though it is more accurately described as a circadian signaling molecule that helps synchronize the sleep-wake cycle with environmental light and darkness and promotes sleep onset partly by lowering core body temperature
Lyon RP, Hill JJ, Atkins WM
Growth hormone signaling itself plays a multifaceted role in the body, influencing protein synthesis, tissue repair, metabolic regulation, and cellular regeneration
Consistency in timing, same day each week, helps maintain stable plasma levels and predictable appetite regulation
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