Low 25-Hydroxyvitamin D Levels in Adolescents: Race, Season, Adiposity, Physical Activity, and Fitness

The objectives were to characterize the vitamin D status of black and white adolescents residing in the southeastern United States (latitude: approximately 33 degrees N) and to investigate relationships with adiposity. Plasma 25-hydroxyvitamin D levels were measured with liquid chromatography-tandem...

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Veröffentlicht in:	Pediatrics (Evanston) 2010-06, Vol.125 (6), p.1104-1111
Hauptverfasser:	YANBIN DONG, POLLOCK, Norman, STALLMANN-JORGENSEN, Inger Susanne, GUTIN, Bernard, LING LAN, CHEN, Tai C, KEETON, Daniel, PETTY, Karen, HOLICK, Michael F, HAIDONG ZHU
Format:	Artikel
Sprache:	eng
Schlagworte:	Adiposity - physiology Adolescent African Americans African Americans - statistics & numerical data Biological and medical sciences Body Mass Index Chromatography, Liquid Cross-Sectional Studies Demographic aspects European Continental Ancestry Group - statistics & numerical data Exercise Female General aspects Health aspects Humans Male Mass Spectrometry Medical sciences Oxygen Consumption - physiology Pediatrics Physical fitness Physical Fitness - physiology Physiological aspects Plasma Prevalence Seasons Teenagers Tissues United States - epidemiology Vitamin D Vitamin D - analogs & derivatives Vitamin D - blood Vitamin D deficiency Vitamin D Deficiency - epidemiology Vitamin deficiency White people
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Zusammenfassung:	The objectives were to characterize the vitamin D status of black and white adolescents residing in the southeastern United States (latitude: approximately 33 degrees N) and to investigate relationships with adiposity. Plasma 25-hydroxyvitamin D levels were measured with liquid chromatography-tandem mass spectroscopy for 559 adolescents 14 to 18 years of age (45% black and 49% female). Fat tissues, physical activity, and cardiovascular fitness also were measured. The overall prevalences of vitamin D insufficiency (
ISSN:	0031-4005 1098-4275
DOI:	10.1542/peds.2009-2055