Female adult female human Humans 483 Male 453 male 447 Adult 418 article 369 controlled study 329 priority journal 271 Middle Aged 259 aged 159 Aged 147 major clinical study 147 Adolescent 140 clinical article 132 middle aged 124 adolescent 120 Young Adult 113 Article 111 Argentina 104 physiology 100 Animals 78 nonhuman 73 child 71 Child 70 human experiment 68 human cell 66 metabolism 64