| 摘要 |
Sports or energy drink, especially designed to substitute body fluid, carbohydrates, lipids, amino acids and mineral ions during periods of heavy endurance exercise, characterized by its balanced composition of glucose, fructose and maltodextrins, a lipid (MCT-oil) consisting of glycerol esterified with either oleic acid, capric acid or caprylic acid or any combination of capric acid, caprylic acid or saturated laurylic acid, L-carnithine, mineral ions and amino acids with an osmolality not exceeding 300 m-osm/l, in a solution which contains suspended particles of polysaccharides, or droplets of non-solubilized oil, possibly with minor amounts of fruit juice concentrates and artificial flavours. The sports drink ensures sustained levels of blood glucose and minimal expenditure of muscle glycogen, thereby reducing the production and accumulation of lactate. The sports drink also minimizes the reduction in glucagon/insulin ratio, providing an optimal stress hormone status facilitating expenditure of energy rich substrates like medium chain and long chain free fatty acids, and glucose directly extracted from the blood perfusing the muscle. |
