Commonly prescribed blood-pressure drug may stimulate 'healthy' brown fat

Scientists have discovered that the drug losartan, commonly prescribed for high blood pressure, boosts brown adipose tissue activity in mice, enhancing their metabolism. This indicates that repurposing losartan—an angiotensin receptor blocker (ARB) with a well-known safety profile—may be a clinically viable method of stimulating brown fat, which has been linked to improved cardiovascular health and, reported for the first time in this study, psychiatric health.

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