I reduce the amount of sugar intake, take less caffeine, have quit eating rice for near 2 months, and still have my regular(s) asking me to fuck her 2 or 3 times in the 1hr+

But frankly speaking, it is in my biased opinion that too much sugar intake wrecks your testosterone levels to a plummeting rate. Plus you also need to reduce your cortisol levels as that goes hand in hand