On top of so many other distressing symptoms, it’s also common for women to gain weight as their hormones shift—a fact that ...

Four out of 10 U.S. adults ages 18 to 44 have insulin resistance—and most don’t even know it. But what is insulin resistance, ...

Leptin is produced by adipocytes in response to increased ... To obtain the best experience, we ... evidence for diet-induced resistance to leptin action. Nat. Med. 1, 1311–1314 ...