although it may sound a bit broscientific, it's the first-rate manner i will describe a phenomenon experienced through me and tens of millions of other athletes round the world. The frame seems to have a weight (and, thus, a frame fats percentage) that it's miles most cozy at. Your natural appetite has a tendency to hold this weight and if you consume less than this, you experience hungry. If you consume more than this, you sense pretty complete. For a few, this "consolation area" is incredibly fat, while others settle into a weight this is quite lean.