The acute versus the chronic response to exercise.

摘要: Purpose: There is strong and consistent evidence that a single exercise session can acutely reduce triglycerides increase high-density lipoprotein (HDL) cholesterol (HDL-C) blood pressure, improve insulin sensitivity glucose homeostasis. Such observations suggest at least some of the effects on atherosclerotic cardiovascular disease (ASCVD) risk factors attributed to training may be result recent exercise. Results: These acute chronic cannot considered in isolation. Exercise increases capacity for exercise, thereby permitting more vigorous and/or prolonged individual sessions significant effect. The intensity, duration, energy expenditure required produce these are not clearly defined. effect HDL-C appears with overall possibly because maybe mediated by reductions intramuscular triglycerides. Prolonged necessary an low-density (LDL) (LDL-C) levels. pressure low threshold phenomenon has been observed after expenditures requiring only 40% maximal capacity. metabolism require near 70% maximal, but this issue carefully examined. Conclusions: definite lipids, also other related atherosclerosis such as immunological function, vascular reactivity, hemostasis. Considerable additional research define putatively beneficial effects.