When you think of getting more vitamin D, your first idea may be to put on your walking shoes and go outside. And while getting more sun is a solid option, packing your diet with foods high in vitamin ...
Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...
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. Vitamin D is hugely ...