1 in 5 pregnant women in Northeast India vitamin B1 deficient: See signs, risks, how to treat

If your body doesn't have enough vitamin B1, it can lead to beriberi, a disease that causes weakness, swelling, and even ...

Dietitian Reveals the No. 1 Nutrient to Eat if You Keep Getting Sick — And it's Not Vitamin C

In TODAY.com's Expert Tip of the Day, a dietitian reveals the nutrient she recommends to people who keep getting sick.