44 studies
Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
Exercise Helps Older Adults With Sarcopenic Obesity, but Evidence Quality Is Mixed
Pooling 20 trials of older adults with sarcopenic obesity (low muscle plus excess fat), exercise reduced body fat, BMI, and LDL cholesterol while boosting muscle mass, grip strength, and walking speed. Resistance training stood out for building muscle and strength. Combined training (resistance plus cardio) improved the broadest range of outcomes. However, the authors caution that evidence quality was only moderate for body composition and low for metabolic benefits.
For Older Adults With Obesity, Diet Plus Exercise Plus Coaching Beats Any Single Fix
Combining calorie restriction, exercise, and behavioral coaching improved physical function in older adults with obesity more than any single approach alone. That triple combo also reduced body fat without significantly cutting lean mass or bone density. The physical function finding had high-certainty evidence, while body composition results were less certain. Data on quality of life and psychological outcomes were too limited to draw conclusions.
Disclaimer: Research summaries are provided for informational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before making changes to your health routine.
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