The findings, published in Nature Aging in February, focus on fibroblast growth factor FGF21, a peptide hormone that regulates T-cells and may help preserve thymic size over time. A small gland ...

The thymus is a crucial training ground for T-cells ... highlights the role of the peptide hormone fibroblast growth factor 21 (FGF21) in regulating T-cells and, potentially, preserving thymic ...

a peptide hormone that regulates T-cells and may help preserve thymic size over time. A small gland located in the upper chest under the breastbone, the thymus plays a vital role in the immune ...

How your immune system really ages — research shows aging brings adaptation not decline and reveals ways to maintain immune ...

The Liver King shot to fame on social media for his diet of raw bovine organs, but admitted after the 'steroid scandal' that ...

From puberty and pregnancy through adulthood, menopause and beyond, hormones are an easy scapegoat for all sorts of health conditions, emotional outbursts and erratic behaviors. But how big a role ...

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the ...

A growing understanding of how “reproductive” hormones sculpt the brain could transform the management of neurological conditions. Credit...Yuko Shimizu Supported by By Rachel E. Gross ...