Effects of
testosterone on body composition, bone metabolism and serum lipid profile in middle - aged men: a meta - analysis.
Effects of
Testosterone on Body Composition, Bone Metabolism and Serum Lipid Profile in Middle - aged Men: A Meta - analysis.
Not exact matches
On a 28 day cycle of DAA, it was noted in the Nutrition Research journal that no significant increases in
testosterone, muscle strength, or changes in
body composition were experienced.
Well, multiple studies have proven that supplementation with Tribulus terrestris has no effect
on testosterone levels,
body composition, or exercise performance.
Now that we've taken an evidence - based look at how
testosterone affects
body composition and set some realistic expectations as to what can and can't be achieved naturally, let's talk a bit about what landed you
on this article in the first place:
I does appear to actually improve libido and fertility but research clearly shows that it has no effect
on testosterone production,
body composition, or exercise performance.
Thus, the collective data indicates that when extremely lean
body compositions are attained through extended, relatively aggressive dieting, the caloric deficit and loss of
body fat itself may have a greater impact
on testosterone than the percentage of calories coming from dietary fat.
Various studies
on rats have demonstrated that tribulus increased
testosterone and sexual activity 1, 2, while other studies found that tribulus had no effect
on muscle strength,
body composition, exercise performance in human subjects 3, 4.