Weightlifting outperforms running at controlling blood sugar, study finds

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New research from Virginia Tech suggests that weightlifting is more effective than running at managing blood sugar levels. The study, published in 2025, was conducted by researchers at the Fralin Biomedical Research Institute. Scientists found that resistance training produced superior glycemic control compared to aerobic exercise such as running. The findings could have significant implications for the prevention and management of type 2 diabetes. Researchers believe the muscle mass built through weightlifting plays a key role in improving glucose metabolism.

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