Study Identifies Optimal Exercise Duration for Weight Loss
Research shows 150 to 300 minutes of weekly aerobic exercise yields meaningful weight loss and health benefits for overweight adults.
- A meta-analysis of 116 clinical trials involving 6,880 participants found that aerobic exercise has a dose-response relationship with weight loss, waist size, and body fat reduction.
- The study recommends a minimum of 150 minutes of moderate-intensity aerobic exercise per week for clinically meaningful weight loss, with participants losing an average of 6.15 pounds.
- Doubling exercise duration to 300 minutes per week resulted in greater benefits, including an average weight loss of 9.24 pounds and proportional reductions in waist circumference and body fat.
- Vigorous exercise showed faster reductions in visceral fat and body composition changes but was associated with minor musculoskeletal discomfort in some participants.
- Researchers emphasize the importance of consistency in exercise routines and suggest integrating activities like walking or running into daily habits for sustainable results.