central to longevity claims but conducted by the originating group, not modern blinded design, and never independently replicated
Weight reduction most likely played a large role in heart health, but researchers are also finding convincing early evidence that GLP-1and the drugsmay reduce inflammation when bound to receptors
They can support mechanistic hypotheses about endothelial response and microvascular repair, but they do not establish human wound healing efficacy, cardiovascular benefit, clinical safety, or suitability for any condition where abnormal angiogenesis could be biologically relevant
GLP-1, or Glucagon-Like Peptide-1, is a naturally occurring hormone that regulates blood sugar levels and appetite
Glutathione and human pigmentation