AVPR1A tagged posts

High blood pressure can accelerate osteoarthritis joint damage via a newly identified hormone pathway

Hormone-receptor duo run the mechanisms that cause hypertension to speed up joint damage
Hypertension accelerates OA through AVP-AVPR1A signaling. Credit: Science (2026). DOI: 10.1126/science.aed8207

For millions of people, osteoarthritis slowly breaks down the joints, bringing pain, swelling and stiffness that make free movement harder with time. It is largely a condition of age, with 73% of those living with it older than 55. For years, the wear and tear that comes with aging and physical trauma was considered a major driver of the disease. A recent study published in Science, however, points to a metabolic disease that is also highly common among this demographic as a contributing factor in osteoarthritis progression.

A look at national health data from 36,820 Korean adults ages 45 and older revealed that high blood pressure was linked to osteoarthritis, with stronge...

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