Female adult human female 537 Humans 503 Male 475 male 452 Adult 442 article 393 controlled study 344 priority journal 290 Middle Aged 276 aged 170 Aged 160 major clinical study 153 Adolescent 149 clinical article 143 adolescent 126 middle aged 124 Young Adult 121 Argentina 112 Article 111 physiology 100 Animals 83 nonhuman 78 child 77 Child 76 human experiment 70 human cell 66 metabolism 64