Graphical Abstract Similar content being viewed by others Introduction Vitamin B12 is a water-soluble vitamin that may be derived from foods, including fish, meat, dairy products, and cereals that have been fortified
Goal: Support cellular energy metabolism, DNA repair pathways, and mitochondrial function through exogenous NAD+ supplementation [1]
Chris P
Disclosure of interest: Disclosures: Gtz Thomalla reports funding from the European Commission (EU Horizon 2020 research and innovation programme, payments to the institution) and personal consulting fees from Acandis, AstraZeneca, Bayer, Boehringer Ingelheim, and Stryker
If youre exploring peptides because: GLP-1 side effects are limiting, youve plateaued and want a smarter plan, or youre trying to lose fat without sacrificing muscle, then the right next step is a structured metabolic review: whats driving weight, whats driving hunger, whats driving adherence, and which interventions actually address your bottleneck.