2004/09/08, 04:14 AM
no.
if you want to know your testosterone is working search it on fit buddy for more info but...
basically red meat like beef helps it upwards, avacodos, a zinc supplement and then 'playing with yourself' either to finish or like half a job. Now those are definetly proven.
Less evidence but health shops have damiana aphrodisiaca, tribulus testris and other things.
decreases can be caused by coffee, salt, obesity,lack of exercise, deppression,sugar(it's satisfies you itself), worry and stress, etc...
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