The pineal gland in the brain produces the sleep hormone melatonin in response to darkness. Melatonin helps regulate the body’s circadian rhythm, which is the internal process that involves the ...

Well-known for its role in the sleep-wake cycle, melatonin is now being studied for its pro-aging properties. As humanity continues to search for the elusive fountain of youth, one intriguing area of ...

Many people with sleep difficulties turn to magnesium or melatonin supplements. These supplements each work differently, so the best one may depend on your sleep challenges. Paired with good sleep ...