https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2020.577795/full
Frontiers | Mitochondrial DNA Haplogroup M7 Confers Disability in a Chinese Aging Population
Mitochondrial DNA (mtDNA) haplogroups have been associated with functional impairments (i.e., decreased gait speed and grip strength, frailty), which are ris...
mitochondrial dna haplogroup