A Seoul model's rapid weight loss went viral in 2025. She shared her experience with the Korean 'Switch-On Diet'. This plan ...

A recent video by Russian model Kseniia Karpova, showing what she eats in a day, has sparked a debate online about her health ...

Share on Pinterest Keto diet may aid weight loss but impair metabolism, a mouse study suggests. Image credit: Nadine Greeff/Stocksy Ketogenic diets that provide most of the daily calorie intake from ...