Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. It’s long established that sleep plays a ...

Clinical and experimental studies offer compelling evidence that exogenous administration of sex hormones regulates many brain functions that are involved in the regulation of sleep. [15–17 ...

a hormone that regulates the body’s sleep-wake cycle. Supitchamcadam – stock.adobe.com Additionally, zinc boasts antioxidative properties, which may help reduce oxidative stress, often linked ...

Some natural remedies can help balance your hormones if you have an underlying condition or lifestyle habits that cause an imbalance. Getting plenty of sleep, reducing stress, exercising ...

Serotonin helps to make the sleep-inducing hormone melatonin. However, there is not enough evidence to suggest that taking tryptophan will consistently help people to fall asleep, or to sleep ...