human 227 Humans 183 female 147 male 138 Female 111 adult 103 Male 100 Article 82 controlled study 70 Adult 61 nutrition 59 child 55 middle aged 52 cross-sectional study 51 major clinical study 50 Middle Aged 48 aged 47 adolescent 43 Cross-Sectional Studies 42 Child 41 article 41 Aged 40 Adolescent 36 preschool child 35 Child, Preschool 34 diet 31 questionnaire 31 nutritional status 28 obesity 28 United States 27