Ryan Mercer

Founder of MetabolicMale.com, a men’s metabolic health publication covering GLP-1 medications, body recomposition, and strength training. Specializes in the intersection of pharmaceutical weight loss and lean mass preservation — specifically how men can use semaglutide and tirzepatide protocols without losing muscle. Has tracked personal body composition data through a full GLP-1 protocol and writes from firsthand experience backed by peer-reviewed research. Published work covers GLP-1 mechanisms, protein optimization, zone 2 training, and DEXA-based body composition measurement.