Low testosterone, often referred to as testosterone deficiency, is a condition that affects many men, especially as they age. Symptoms of low testosterone can include ...
Testosterone levels are crashing—and not just in older men. Since the 1980s, men have seen an average 1% decline per year in T levels, according to peer-reviewed studies from journals like The Journal of Clinical Endocrinology & Metabolism and Urology. By the time you hit 35, you might already be down 20-30%—whether you feel it or not.
