From TikTok videos touting mouth tape and weighted blankets, to magazines ranking insomnia-curbing pillows, sleep advice is everywhere. And it’s no wonder. People all over the world complain of ...

Now that we have wearables tracking our every move, a lot of us can look at stats that supposedly tell us how well we’ve slept the night before. But sometimes, it can feel like your sleep tracker is ...

Measuring your waist to height ratio may be a better predictor of health than traditional measures like body mass index (BMI), scientists have suggested. A landmark analysis of over 120,000 people ...