Interesting points. I'm wondering that if low carb and higher healthy fats are associated with increased testosterone, what is the actual root cause? Of course in our current cholesterol averse culture, there will always be the obligatory warning about saturated fat consumption. In fact, the irony may be that consumption of captured fats in the form of seed oils, may also have a role in impacting testosterone levels, and possibly not in a good way. So, going low carb and eliminating many of these culprits may help. Would like to learn more.