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Effects of exercise and liraglutide on vascular health and inflammation during weight loss maintenance: a prespecified secondary analysis of the S-LiTE trial

A secondary analysis of the S-LiTE trial found that exercise reduces carotid intima-media thickness and systemic pro-inflammatory cytokine levels in adults with obesity. Liraglutide alone did not produce these improvements. Combination treatment further enhanced endothelial function biomarkers.

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What changed

New data from the S-LiTE trial differentiates the vascular benefits of exercise from those of liraglutide.

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  1. Exercise Drives Vascular Gains Over Liraglutide Alone in S-LiTE Trial

    A secondary analysis of the S-LiTE trial found that exercise reduces carotid intima-media thickness and systemic pro-inflammatory cytokine levels in adults with obesity. Liraglutide alone did not produce these improvements. Combination treatment further enhanced endothelial function biomarkers.

    What's confirmed:

    • The S-LiTE trial involved 130 adults with obesity who completed a diet-induced weight loss plan before randomization to 52 weeks of weight maintenance with exercise and/or liraglutide.
    • Exercise, whether alone or combined with liraglutide, reduces systemic pro-inflammatory cytokine levels including interferon-gamma and interleukin-6.
    • Regular physical activity reduces carotid intima-media thickness in adults with obesity during weight loss maintenance.
    • Liraglutide alone does not reduce vascular thickness or inflammation markers.
    • Combination treatment of exercise and liraglutide improves endothelial function biomarkers sVCAM-1, sICAM-1, and tPA.
    • Copenhagen University researchers published these findings in Nature Metabolism on June 24.
    confidence 100%