Concentration of zinc in the hair of schoolchildren. 1979

N Heinersdorff, and T G Taylor

The concentration of zinc in the hair of 219 schoolchildren aged between 10 and 11 years was measured and related to height, weight, estimates of consumption of zinc-rich foods, number of children living at home, and rank in family. None of the correlation coefficients between hair zinc and the other variables was significant. Mean concentration of zinc was higher (P less than 0.001) in the girls (146 microgram/g; 2.23 mumol/g) than in the boys (118 microgram/g; 1.81 mumol/g). Eight children (3.7% of the total) had less than 75 microgram/g (less than 1.15 mumol/g) zinc in their hair but only one of them was below the 10th centile for height or weight--a girl with coeliac disease.

UI MeSH Term Description Entries
D008297 Male Males
D001722 Birth Order The sequence in which children are born into the family. First Birth,Birth Orders,Birth, First,Births, First,First Births
D001827 Body Height The distance from the sole to the crown of the head with body standing on a flat surface and fully extended. Body Heights,Height, Body,Heights, Body
D001835 Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms. Body Weights,Weight, Body,Weights, Body
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D004032 Diet Regular course of eating and drinking adopted by a person or animal. Diets
D005260 Female Females
D006197 Hair A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body. Fetal Hair,Hair, Fetal,Lanugo,Fetal Hairs,Hairs,Hairs, Fetal
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012737 Sex Factors Maleness or femaleness as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or effect of a circumstance. It is used with human or animal concepts but should be differentiated from SEX CHARACTERISTICS, anatomical or physiological manifestations of sex, and from SEX DISTRIBUTION, the number of males and females in given circumstances. Factor, Sex,Factors, Sex,Sex Factor

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