The warning signs of a biotin deficiency can range from hair thinning and skin rashes to chronic fatigue and neurological ...

Feeling cold during winter is normal. But there are certain hacks that can make you feel less cold, and here are simple ways ...

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 ...