This research challenges the one-size-fits-all approach to obesity by comparing childhood- and adult-onset cases. Through physiological testing before and after weight loss, it examines differences in inflammation, metabolism, and fitness. Findings aim to support personalised treatments, improving patient outcomes and reducing the broader healthcare burden associated with obesity.

Chronic diseases exhaust the body’s CD8 T cells, weakening their ability to fight infections and cancer. This research identifies CD7 as a key driver of T-cell exhaustion. Removing CD7 keeps T cells active, boosts cytokine production, and improves control of tumors and viruses—offering a promising new immunotherapy target.