Leptin is a hormone produced by fat cells. Leptin plays a key role in regulating appetite and metabolism. When you eat, fat ...

MSG is made by fermenting carb sources like sugar ... this additive leads to leptin resistance – making your body not properly process the energy it receives from food. And that may explain ...

It sends signals to the brain to suppress food intake and regulate body weight. Within the arcuate nucleus (ARC) of the hypothalamus, leptin influences two key neuronal populations. One ...