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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : -9 مورد

Possible biologic mechanisms for exercise-induced reductions in all-cause and cardiac mortality

Possible biologic mechanisms for exercise-induced reductions in all-cause and cardiac mortality
Metabolic effects
  • Enhanced insulin sensitivity and insulin-independent glucose uptake
  • Improved lipid profile
  • Improved HDL cholesterol efflux capacity
  • Improved HDL cholesterol antioxidative capacity
  • Reduced weight gain
Anti-inflammatory effects
  • Decreased inflammatory markers
  • Reduced oxidative tissue damage
  • Promotion of antioxidant defenses
Hemostatic factors
  • Reduced platelet adhesion and aggregation
  • Enhanced fibrinolytic activity
  • Improved blood viscosity
Cardiovascular effects
  • Increased myocardial contractility
  • Improved LV remodeling
  • Increased peripheral venous tone
  • Reduced resting and exercise blood pressure
  • Reduced resting and exercise heart rate
  • Reduced myocardial oxygen demand (submaximal physical activity levels)
  • Plasma volume expansion
  • Enhanced parasympathetic tone
  • Increased endothelium-dependent vasodilation
  • Improved endothelial cell integrity
  • Atherosclerotic plaque stabilization
  • Increased gene expression for nitric oxide synthase
  • Reduced carotid intima-media thickness
  • Reduced coronary artery thickness
  • Increased coronary artery dilation and blood flow
  • Increased coronary collateral vessels
Lifestyle factors
  • Decreased likelihood of smoking
  • Short-term reduction in appetite
  • Improvement in symptoms of depression and anxiety
  • Possible stress reduction
HDL: high-density lipoprotein; LV: left ventricular.
References:
  1. Shephard RJ, Balady GJ. Exercise as cardiovascular therapy. Circulation 1999; 99:963.
  2. Valenzuela PL, Ruilope LM, Santos-Lozano A, et al. Exercise benefits in cardiovascular diseases: From mechanisms to clinical implementation. Eur Heart J 2023; 44:1874.
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