You may have been told “hey, stop eating that, you’ll get fat!” but have you been told that sometimes you should eat stuff that gives you fat which includes food such as chocolate? Because when you take in fat, which are made of fatty acids and glycerol, you create a sort of storage place for energy. Also, when you take in fat, you are also creating more cell membrane and warmth. Do you know that when you are in a cold area, your body exerts energy and works hard to keep you warm? Yes, it is kind of like we have our own body temperature controller.