Resistance training and insulin sensitivity in adults: a meta-analysis
Strasser B, et al.
High-confidence evidence from multiple solid studies
Summary
A meta-analysis systematically evaluating the effects of resistance training on insulin sensitivity and glycemic control in adults with type 2 diabetes or insulin resistance. Significant improvements in HbA1c, fasting glucose, and insulin sensitivity were confirmed, with additional benefits expected when combined with aerobic exercise.
Key findings
- 1
Resistance training reduces HbA1c by an average of 0.48% (clinically significant improvement)
- 2
Fasting blood glucose significantly decreases and insulin sensitivity improves
- 3
Combined aerobic and resistance training (concurrent training) produces additional glycemic improvements
- 4
Effects emerge after 8–12 weeks of 2–3 sessions/week and persist with continued training
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