Fish oil may burn fat faster than those fat-burning pills leading to an efficient weight loss in overweight or obese people in their 30s and 40s Kyoto University researchers report. Fish oil activates receptors in the digestive tract fires the sympathetic nervous system and induces storage cells to metabolise fat. Fat tissues do not all store fat. So called white cells store fat in order to maintain energy supply while brown cells metabolise fat to maintain a stable body temperature. Brown cells are abundant in babies but decrease in number with maturity into adulthood. A third type of fat cell