Leptin is a hormone that helps manage energy. It signals to your brain when you need food or when you’re satiated. But, leptin resistance can cause the brain to miss this signal, which may contribute ...

Your body maintains a biological “set point” for weight, beyond calories, through powerful hormonal and neural feedback loops that make it resist weight loss.

How do mammals manage to eat in situations that cause anxiety, step into exposed spaces, or slow down when anxiety drives them to keep moving? A new study pinpoints a leptin-sensitive circuit in the ...

Why does colder weather change how we eat and burn energy? Is it the shorter days, the cold air rolling off the La Plata ...