A small study by the University of Worcester found high-protein diets may decrease men's testosterone levels. Researchers fed 309 subjects a diet heavy in meat, fish, eggs, and protein shakes for ...

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Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

New U.S. dietary guidelines for the first time include advice for men on maintaining healthy testosterone levels.

Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts ...

Testosterone is a naturally occurring steroid hormone. Despite its status as a steroid, prescription testosterone replacement ...

Understanding Testosterone Replacement Therapy and Its Alternatives Clearwater, United States - January 5, 2026 / The ...

Consumer Report Details Low Testosterone Treatment Costs, LabCorp and Quest Lab Testing, Licensed Provider Access, and What ...

Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...

Q. You recently wrote that testosterone does not increase the risk for heart attacks. But you overlooked the real risk of ...