> Most of us carries at least 1 kg (~2 lbs) fat It's a lot more than that. Even a fit (healthy, but not necessarily peak athletic shape) adult man will have a

> Most of us carries at least 1 kg (~2 lbs) fat It's a lot more than that. Even a fit (healthy, but not necessarily peak athletic shape) adult man will have about 15% body fat, 20% for a woman.