> All day: Three litres of water, two coffees (with soy milk) Some research has shown that soy decreases testosterone in men. It does not seem to be a decided

> All day: Three litres of water, two coffees (with soy milk) Some research has shown that soy decreases testosterone in men. It does not seem to be a decided question, though a nutritional epidemiologist I trust believes it is. You might replace with rice milk to be on the safe side.