Peter Attia· MD
if you have GH at a certain level and it results in a certain amount of igf-1 you will have negative feedback that will then lower your production of HGH while the igf-1 is elevated
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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.
if you have GH at a certain level and it results in a certain amount of igf-1 you will have negative feedback that will then lower your production of HGH while the igf-1 is elevated
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Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
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what happens to the signal from the hypothalamus to the pituitary to make your own growth hormone when you take it from the outside does that get shut off as well