[Hypovitaminosis A in Brazil: a public health problem]. / Hipovitaminose A no Brasil: um problema de saúde pública.
Rev Panam Salud Publica
; 12(2): 117-22, 2002 Aug.
Article
em Es
| MEDLINE
| ID: mdl-12243697
Vitamin A deficiency is considered one of the most important of the easily preventable public health problems in a number of countries, including Brazil. The objective of this study was to review the scientific literature in the MEDLINE and LILACS databases that was published between 1970 and 2000 concerning vitamin A deficiency, and to assess the occurrence of hypovitaminosis A in Latin America, especially Brazil. Our research showed that until around 1980 the public health concerns focused mainly on the importance of vitamin A in ensuring good vision. In the second half of the 1980s, epidemiological studies suggested that, on a population level, subclinical vitamin A deficiency could also have a negative effect on metabolic functions, with a great impact on childhood morbidity and mortality. Marginal vitamin A deficiency has been reported in all the regions of Brazil for which there are data available, with high prevalences in various age groups. This situation is inexcusable, given the health care technology and resources that are now available. There must be a commitment to reducing vitamin A deficiency in order to ensure the adequate development of future generations.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Deficiência de Vitamina A
Tipo de estudo:
Prevalence_studies
/
Risk_factors_studies
Limite:
Child
/
Child, preschool
/
Humans
/
Infant
/
Newborn
País/Região como assunto:
America do sul
/
Brasil
Idioma:
Es
Revista:
Rev Panam Salud Publica
Assunto da revista:
SAUDE PUBLICA
Ano de publicação:
2002
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Estados Unidos