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Weight-Loss Hormone GDF15 Offers Liver Protection Independent of Weight Loss
Health

Weight-Loss Hormone GDF15 Offers Liver Protection Independent of Weight Loss

New McMaster University research reveals the hormone GDF15, known for appetite suppression, also shields the liver from inflammation and scarring. It activates a brain-to-liver pathway releasing glucocorticoids, calming immune activity. This finding offers potential new avenues for treating advanced fatty liver disease, even without weight loss.

Shock Wave Therapy for ED: A Promising but Unproven Treatment Gains Traction
Science

Shock Wave Therapy for ED: A Promising but Unproven Treatment Gains Traction

Low-energy shock wave therapy for erectile dysfunction (ED) is gaining popularity despite limited scientific evidence. While proponents suggest it can restore penile tissue, leading medical groups remain cautious due to inconsistent study results and lack of FDA approval. The treatment aims to improve blood flow, addressing a key cause of ED, but its long-term efficacy and safety are still under scrutiny.

Three Minutes of Sprinting Outperforms 90 Minutes of Cycling in Molecular Response
Health

Three Minutes of Sprinting Outperforms 90 Minutes of Cycling in Molecular Response

A groundbreaking study from Rockefeller University reveals that just three minutes of high-intensity sprinting can trigger a more profound molecular shift in the bloodstream than 90 minutes of moderate cycling. The research highlights how exercise intensity dramatically influences the body's response, with sprinting altering a significant portion of blood proteins and metabolites linked to metabolic health and reduced disease risk.