Cortisol, your body’s ‘stress hormone,’ ramps up at any sign of stress, keeping you on high alert, even if the ‘danger’ is just a busy day. To turn down cortisol before bed, she recommends deep ...

As back-to-school routines kick in, here’s how to reset your sleep schedule with small, science-backed habits — and finally get the restorative rest your brain and body need. LA Times Studios may earn ...

We’ve all been there—tossing and turning at 3 AM, staring at the ceiling, wondering why sleep seems like a distant dream. Whether it's due to late-night scrolling, irregular routines, or stress, a ...