Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. January 28, 2026 Add ...

It's easy to think that exercise only counts if it's high intensity. However, a new large-scale study involving over 85,000 participants in the UK has found that simply moving more – regardless of ...

With gym culture and fitness trends on the rise, protein powders have become a daily staple for many men aiming to build muscle and improve workout recovery. This has also sparked a common concern – ...

Mercey Livingston is a health and wellness writer and certified Integrative Nutrition Health Coach. She's written about fitness and wellness for Well+Good, Women's Health, Business Insider, and ...

Weight management involves strategies to achieve and maintain a healthy body weight. Both having obesity or being underweight can have profound effects on health and contribute to sometimes ...

Correspondence to Audrey Jane Gaskins, Department of Nutrition, Harvard School of Public Health, Building II 3rd Floor, 655 Huntington Avenue, Boston, MA 02115, USA; agaskins{at}hsph.harvard.edu Jorge ...