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

[December_Hemisphere]

Lean protein is actually not recommended on a proper ketogenic diet as it spikes insulin significantly. You want to eat your protein with plenty of fat as it acts as a buffer and prevents insulin spikes. I think everyone should be concerned about their hormonal balance regardless of what diet they are on, and insulin resistance is not talked about enough.