Female Humans human 929 female 838 article 678 Male 660 controlled study 593 male 581 priority journal 545 adult 503 Adult 448 Middle Aged 330 Animals 303 nonhuman 257 human cell 213 Argentina 192 Aged 184 aged 180 Article 179 metabolism 178 protein expression 173 major clinical study 171 clinical article 165 Adolescent 163 physiology 150 Mice 147 animal 141 mouse 141 middle aged 140 Young Adult 139