Nature study: AI on 25,000 adults links thymus to longevity
Turns out, the thymus gland (often overlooked after puberty) might actually be a big deal for your long-term health.
New studies in Nature found that this tiny organ helps produce T cells that keep your immune system strong, and its health is linked to how well you age and resist diseases like cancer.
Researchers used AI to analyze CT scans from more than 25,000 adults and data from over 2,500 others, and discovered that people with healthier thymuses had lower risks of death and major illnesses.
Healthy thymus cuts death risk 50%
If your thymus is in good shape, you're looking at a 50% lower risk of dying from any cause, 63% less chance of cardiovascular death, and a 36% drop in lung cancer risk.
Smoking and chronic inflammation were tied to poorer thymic health.
This research flips old assumptions on their head by showing the thymus stays important for immunity well into adulthood.