There isn't any convincing evidence showing fat loss causes metabolic damage; however, observations are more indicative of reversible adaptive thermogenesis.
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.
Leptin is an important hormone that controls how much body fat we store and how much food we consume. When working properly, leptin helps us maintain a healthy weight and stops us from overeating.
Leptin is quite possibly the most important hormone you have never heard about. If your leptin levels are not in check, then you will never acquire the leanness of which you are capable.