Acupuncture Linked to Lower Stroke Risk in Rheumatoid Arthritis

Acupuncture Cuts Stroke Risk in Rheumatoid Arthritis, Hinting Ancient Therapy Protects the Brain

A large population-based study suggests that acupuncture may be associated with a reduced risk of stroke among people living with rheumatoid arthritis (RA), a chronic autoimmune disease known to raise cardiovascular risk. Researchers analyzed national health insurance data to explore whether acupuncture, commonly used to manage RA-related pain and stiffness, could also be linked to broader protective health effects.

The study followed more than 23,000 adults diagnosed with RA over several years. Participants were divided into two matched groups: those who received acupuncture treatments and those who did not. After adjusting for age, sex, coexisting medical conditions, and medication use, researchers found that patients who underwent acupuncture experienced a substantially lower rate of ischemic stroke compared with non-users.

Ischemic stroke, the most common type of stroke, occurs when blood flow to the brain is blocked. People with RA face a higher risk because chronic inflammation can damage blood vessels and accelerate atherosclerosis.

Researchers believe acupuncture may help reduce this risk by modulating inflammatory pathways, improving blood circulation, and influencing autonomic nervous system activity.

While the findings are promising, the authors caution that the study was observational. This means it shows an association, not a direct cause-and-effect relationship. Factors such as lifestyle choices or overall engagement with healthcare could also contribute to the observed benefits. Still, the consistency of the results across different age groups and clinical profiles strengthens the case for further investigation.

Experts emphasize that acupuncture should be viewed as a complementary approach rather than a replacement for conventional RA or stroke-prevention treatments. Larger randomized controlled trials are needed to confirm whether acupuncture directly lowers stroke risk and to better understand the biological mechanisms involved.

Key Takeaways:

• Rheumatoid arthritis patients who received acupuncture showed a significantly lower risk of ischemic stroke.

• The association remained after adjusting for medications, age, and other health conditions.

• More controlled clinical trials are needed to confirm causation and explain the mechanism.

Sources:

https://www.medicalnewstoday.com/articles/acupuncture-may-curb-heightened-risk-of-stroke-associated-with-rheumatoid-arthritis

https://pubmed.ncbi.nlm.nih.gov/38351113/