Eosinophils are white blood cells that play a key role in how the immune system responds to infections, allergies, and some serious illnesses. High levels usually mean the body is reacting to ...

Gelatin contains amino acids like glycine, which may help regulate inflammation and support the gut lining. Most research on gelatin for gut health is early-stage, and it’s not considered a proven ...

An experimental blood test could identify those at highest risk years before they start experiencing cognitive decline.

Turmeric supplements, especially those with black pepper, may harm the liver, with cases of turmeric-induced liver injuries increasing in recent years. Green tea supplements with high levels of EGCG ...

The Pentagon's new testosterone screening policy will test troops over 30. A doctor explains what the research shows about ...

Blood-based testing sidesteps much of that. The tests measure proteins in a routine blood sample that correlate with the presence of amyloid plaques or tau tangles, the two hallmarks of Alzheimer’s ...