EFFECT OF A GLUCOSE FRUCTOSE SOLUTION ON PERFORMANCE IN ENDURANCE EXERCISE

葡萄糖果糖溶液对耐力运动表现的影响

• 批准号: 6274778
• 负责人: KATARINA T BORER
• 金额: $ 2.15万
• 依托单位: UNIVERSITY OF MICHIGAN AT ANN ARBOR
• 依托单位国家: 美国
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-12-01 至 1998-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6274778
• 关键词: beverages; bioenergetics; clinical research; dietary carbohydrates; dietary supplements; evaluation /testing; exercise; fatigue; fructose; glucose; human subject; human therapy evaluation; nutrient bioavailability; nutrient requirement; nutrition related tag; performance

Previous studies have shown that carbohydrate supplementation during endurance exercise delays fatigue. While exogenous glucose maintains blood glucose levels in later exercise, it causes reactive hypoglycemia at the start of exercise. In contrast, fructose is not oxidized as efficiently by the muscles nor does it elicit the typoglycemic effect. For these reasons, the purpose of this study is to determine a concentration of glucose-fructose beverage which maintains blood glucose levels throughout exercise, thereby delaying fatigue in endurance exercise.

先前的研究表明，补充碳水化合物 耐力运动延迟疲劳。 而外源葡萄糖保持 在以后运动中，血糖水平会引起反应性低血糖 在运动开始时。 相反，果糖未被氧化为 有效地通过肌肉有效，也不会引起类型糖症的作用。 由于这些原因，这项研究的目的是确定 维持血液的葡萄糖果糖饮料的浓度 整个运动中的葡萄糖水平，从而延迟疲劳 耐力运动。