David Sinclair· PhD
But the other way, which I prefer, is to naturally boost it by maintaining large muscles, exercising my thighs, my butt, my back.
The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
But the other way, which I prefer, is to naturally boost it by maintaining large muscles, exercising my thighs, my butt, my back.
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So with testosterone, you can work out the bigger muscles in your body and that also help with growth hormone. So I work out my thighs and my back particularly, keep those nice and strong, and I've found my natural testosterone levels go up to normal levels with that.