ghrelin

Portion control, food choices, exercise intensity, and hunger all depend on the sleep we get.
We are told that 3,500 calories equals a pound of fat. I combed the research for this and got “No items found.”
Sometimes when you're hungry, it's not for food. Your body might be desperately signaling for something else. Here are four things you might be "hungry" for, instead of that tub of ice cream.