Mirabegron boosts body's fat-burning and blood sugar control in healthy women

Original Title

Chronic mirabegron treatment increases human brown fat, HDL cholesterol, and insulin sensitivity.

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Summary

A drug called mirabegron, usually for bladder issues, was given to healthy women for 4 weeks. It helped their bodies burn more energy, improved blood sugar control, and raised good cholesterol and other healthy markers — without changing weight.

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Surprising Findings

Metabolic improvements without weight loss

Most people assume that improving metabolism or insulin sensitivity requires weight loss. But this study found significant improvements in BAT activity, energy expenditure, and blood sugar control — while body weight and composition remained unchanged.

Practical Takeaways

Consider discussing mirabegron with your doctor if you have insulin resistance or prediabetes — especially if lifestyle changes haven’t helped.

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Publication

Journal

The Journal of clinical investigation

Year

2020

Authors

Alana O'mara, James W. Johnson, J. Linderman, R. Brychta, Suzanne McGehee, Laura A. Fletcher, Yael A Fink, D. Kapuria, Thomas M. Cassimatis, N. Kelsey, C. Cero, Z. A. Sater, Francesca Piccinini, Alison S. Baskin, Brooks P. Leitner, H. Cai, C. Millo, W. Dieckmann, M. Walter, N. Javitt, Y. Rotman, P. Walter, M. Ader, R. Bergman, P. Herscovitch, Kong Y. Chen, A. Cypess

Open Access
276 citations
Analysis v1