Wei sheng yan jiu = Journal of hygiene research · 2009
[Study on the vitamin a nutrition status in plasma of children at the ages of 3-12 years in different Chinese rural areas].
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Mao Deqian, Guo Ning, Chen Jing, He Yuna
Аннотация
OBJECTIVE: To know the Vitamin A nutrition status of children at the ages of 3-12 years in different Chinese rural areas.
METHODS: Blood samples were drown from 88 investigated counties of National Nutrition and Health Survey 2002,while each age group of children from boys and girls 6 blood samples were drown respectively. All blood samples were determined with HPLC.
RESULTS: In coastal,interior and western area,the vitamin A deficiencies of at the ages of 3-12 years children were 5.5%, 15.4%, 10.2%, and the marginal vitamin A deficiencies were 40.5%, 53.8%, 50.1%. The vitamin A deficiencies and the marginal vitamin A deficiencies in coastal area could be lower than in interior and western area.
CONCLUSION: The vitamin A nutrition status is related with the geographic, food intake and life style.
METHODS: Blood samples were drown from 88 investigated counties of National Nutrition and Health Survey 2002,while each age group of children from boys and girls 6 blood samples were drown respectively. All blood samples were determined with HPLC.
RESULTS: In coastal,interior and western area,the vitamin A deficiencies of at the ages of 3-12 years children were 5.5%, 15.4%, 10.2%, and the marginal vitamin A deficiencies were 40.5%, 53.8%, 50.1%. The vitamin A deficiencies and the marginal vitamin A deficiencies in coastal area could be lower than in interior and western area.
CONCLUSION: The vitamin A nutrition status is related with the geographic, food intake and life style.