When hunger sets in and food is scarce, even the most ordinary things begin to look tempting. Picture yourself in a survival ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. But exactly how many things ...

Iodine fosters the creation of thyroid hormones, which regulate metabolism. It is particularly important for pregnant women ...