So the evidence is there
The protein provides nitrogen, an essential nutrient that yeast require for growth and reproduction
Bacteria are the most important component in gut microbiota, but also virusesespecially phagesFungi, Amoebozoa or Archaea can be found
GLP-1 (Glucagon-Like Peptide-1) An incretin hormone produced in the gut that reduces appetite through hypothalamic signaling, slows gastric emptying, and stimulates insulin secretion
Synthetic analogs reproduce this signal with optimized pharmacokinetic profiles: Sermorelin (GRF 1-29): shortest active fragment, half-life ~10 minutes, signal close to natural Tesamorelin : analog stabilized by an N-terminal trans-3-hexenoyl group, half-life ~26 minutes, only molecule of the family with FDA approval (HIV-associated lipodystrophy reduction) CJC-1295 with DAC : Drug Affinity Complex modification that binds plasma albumin, extending half-life to ~8 days and creating continuous "GH bleed" rather than a pulse Key point: GHRH analogs preserve physiological pulsatility
(ii) absence of active bleeding, or major cardiovascular complications