"Deep sleep builds your immune system, and REM sleep regulates and fine-tunes it," says Darwall-Smith agrees. During deep ...

Martin Seeley at MattressNextDay, explained that melatonin, the ‘sleep hormone’, was disrupted. This is because it’s released ...

TikTok says so. Using your phone before bed gets a bad rap — and rightfully so. It’s tough to drift off when you’re ...

Discover seven techniques to help you fall back asleep quickly when you wake up at night, from breathing exercises to ...