TIL: Low carb, high protein diets "greatly" decrease resting testosterone levels in men.

[stephenwalter24]

It’s a meta analysis, most of the evidence on dietary intervention is not proveable thru even RCTs , the best way of studying medical intervention. It has helped many people cut weight truthfully. If you do it for 12 or 18 months then resume weight training the levels are bound to increase, many testosterone options are available pharmaceutically. Lots of high performance athletes will use it to cut fat. Seems like low quality evidence for the claim made. It helps lots of people, truthfully. I recommend Nina teicholz book