Do mens testosterone production rise as they becomes more muscular?
I know a males testosterone level may be lower in a fat person, because of the aromotising effect of fat cells converting the testosterone to estrogen.
But lets say we put a muscular bodybuilder (with 6-10% bf), a normal healthy man (10-15% bf), and a healthy skinny man (6-10% bf). Would there testosterone differ with scientific significance?
Obviously I understand there are a lot of factors that can influence testosterone, but I mean in general is there a correlation?
I only ask because Googling the information seems to be impossible, and the only evidence I have to go on is this Brainiac episode I watched when I was a kid.
If you skip to 12 minutes, the skinny guys testosterone is 198, the bodybuilders is 964.
So my question could be summed up, do healthy males have significantly different testosterone levels to muscular healthy males?