As for why cortisol varies throughout the day: "Cortisol is very important in helping a person transition from sleep to wakefulness," Zalzala explained. "This triggers a 'morning cortisol surge' -- a ...

Social isolation may not just impact your mental health severely but also cause damage to you physically, raising possibility of diseases such as diabetes.

Cancer doesn’t always come with warning signs. But it often comes with years of build-up. The little things like the food you ...

In updated advice, the regulator has warned the products are not suitable for children under ten. It comes as amid a surge in ...