Populations That Eat a LOT of Coconut Are Among The Healthiest People on The Planet. It helps prevent obesity by speeding up metabolism, providing an immediate source of energy with fewer calories than other fats because it is utilized by the body to actually produce energy, rather than to store it as body fat. Reduces Sweet Cravings and improves insulin secretion and utilization of blood glucose. The Fatty Acids in Coconut Oil Can Boost Brain Function in Alzheimer’s Patients.