In another indictment, filed in the United States Court for The District of Maryland, a Florida man who paid bodybuilders for endorsements and frequented their conventions was nabbed after selling peptides to a government agent
Shots: Intramuscular injections of vitamin B12 can be administered by a healthcare professional
Healthy aging and muscle function are positively associated with NAD+ abundance in humans
Quantitative polymerase chain reaction (PCR) was performed in duplicates using TaqMan gene expression assays on a CFX96 Touch Real-Time PCR machine (Bio-Rad, Tokyo, Japan)
doi: 10.3389/fnut.2025.1686777 Received 15 August 2025 Revised 15 November 2025 Accepted 28 November 2025 Published 12 January 2026 Volume 12 - 2025 Edited by Andrea Orellana-Manzano, Escuela Superior Politcnica del Litoral (ESPOL), Ecuador Reviewed by Paulina Cerda Opazo, Autonomous University of Chile, Chile Aliakbar Fazaeli, Ardabil University of Medical Sciences, Iran Updates Copyright 2026 Garutti, de Scordilli, Alberti, Mazzeo, Michelotti, Fagioli, Del Conte, Casirati, Caccialanza, Bartolini and Puglisi