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Serum Vitamin D Dep...
Serum Vitamin D Depends Less on Latitude Than on Skin Color and Dietary Intake During Early Winter in Northern Europe
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- Karlsland Åkeson, Pia (författare)
- Lund University,Lunds universitet,Preventiv pediatrik,Forskargrupper vid Lunds universitet,Preventive Paediatrics,Lund University Research Groups
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- Lind, Torbjörn (författare)
- Umeå universitet,Pediatrik
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- Hernell, Olle (författare)
- Umeå universitet,Pediatrik
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- Silfverdal, Sven-Arne (författare)
- Umeå universitet,Pediatrik,Arcum
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- Öhlund, Inger (författare)
- Umeå universitet,Pediatrik,Arcum
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(creator_code:org_t)
- Lippincott Williams & Wilkins, 2016
- 2016
- Engelska.
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - JPGN. - : Lippincott Williams & Wilkins. - 0277-2116 .- 1536-4801. ; 62:4, s. 643-649
- Relaterad länk:
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http://www.ncbi.nlm....
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http://dx.doi.org/10...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://lup.lub.lu.s...
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Abstract
Ämnesord
Stäng
- OBJECTIVES: To evaluate if dietary vitamin D intake is adequate for sufficient vitamin D status during early winter in children living in Sweden, irrespective of latitude or skin color.METHODS: As part of a prospective, comparative, two-center intervention study in northern (63°N) and southern (55°N) Sweden, dietary intake, serum 25-hydroxyvitamin D (S-25(OH) D), associated laboratory variables, and socio-demographic data were studied in 5 to 7-year-old children with fair and dark skin in November and December.RESULTS: 206 children with fair/dark skin were included, 44/41 and 64/57 children in northern and southern Sweden, respectively. Dietary vitamin D intake was higher in northern than southern Sweden (p=0.001), irrespective of skin color, partly due to higher consumption of fortified foods, but only met 50-70% of national recommendations (10 μg/day). S-25(OH) D was higher in northern than southern Sweden, in children with fair (67 vs. 59 nmol/L; p < 0.05) and dark skin (56 vs. 42 nmol/L; p < 0.001). S-25(OH) D was lower in dark than fair skinned children at both sites (p < 0.01), and below 50 nmol/L in 40 and 75% of dark-skinned children in northern and southern Sweden, respectively.CONCLUSIONS: Insufficient vitamin D status was common during early winter in children living in Sweden, particularly in those with dark skin. Although, higher dietary vitamin D intake in northern than southern Sweden attenuated the effects of latitude, a northern country of living combined with darker skin and vitamin D intake below recommendations are important risk factors for vitamin D insufficiency.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Gastroenterologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Gastroenterology and Hepatology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Endokrinologi och diabetes (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Endocrinology and Diabetes (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Pediatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Pediatrics (hsv//eng)
Nyckelord
- latitude
- skin color
- 25-hydroxy-vitamin D
- child
- diet
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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