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Immunosenescence: a clinical study reveals a promising avenue

Immunosenescence is currently one of the major challenges facing longevity research. A recent clinical study appears to have identified a natural compound that may influence certain markers of immune aging.

✦ Key takeaways Key points from this article

✓Immunosenescence refers to the progressive aging of the immune system.
✓This phenomenon is now a major focus of health and longevity research.
✓A recent clinical study suggests that urolithin A may improve several markers associated with immune aging.
✓Urolithin A appears to work, in particular, by supporting the functioning of mitochondria in immune cells.
✓Physical activity, sleep, a balanced gut microbiota and certain nutrients also contribute to the normal functioning of the immune system as we age.

09/09/2026

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Features Thyroid Support

How does diet affect thyroid function?

The thyroid plays a central role in many of the body’s functions. Certain nutrients contribute to its normal functioning. Which foods should you prioritise to support your thyroid? Here are the key nutritional strategies you need to know.

09/02/2026

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Features Brain Health

Study reveals ergothioneine’s unexpected potential for the brain

Found in certain mushrooms, ergothioneine is a compound with antioxidant potential that has caught the attention of researchers studying brain aging. A recent clinical study has explored its effects on memory and sleep.

✦ Key takeaways Key points from this article

✓Ergothioneine is an antioxidant compound found mainly in certain mushrooms and, in smaller quantities, in other foods.
✓The body does not produce it, but the OCTN1/SLC22A4 transporter enables it to be taken up and accumulated in several tissues, including the brain.
✓Researchers are investigating its potential effects on oxidative stress, mitochondria and brain aging.
✓A study involving adults aged 55 to 79 reported encouraging results regarding prospective memory and the ability to fall asleep, though these findings have yet to be confirmed.
✓A balanced diet, sleep, physical activity and mental stimulation remain the key factors in preserving cognitive function.

09/01/2026

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Immunosenescence: a clinical study reveals a promising avenue

How does diet affect thyroid function?

Study reveals ergothioneine’s unexpected potential for the brain