It’s not a secret that sleep can get more difficult with age — research suggests that up to half of older adults complain of ...

Cortisol follows a daily rhythm, peaking in the morning around 8 am. It begins to rise during the latter half of sleep, ...

AI has already improved dental care, but a $500B Tramp AI investment plan promises even better advancements. Here are five ...

Medically reviewed by Soma Mandal, MDLibido, sometimes called sex drive, is how much a person wishes to engage in sexual ...