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Comparison of nutrient intakes of South African elderly rural Black women in 1969 and 1989
Author(s) -
Walker A. R. P.,
Walker B. F.,
Walker A. J.
Publication year - 1992
Publication title -
journal of human nutrition and dietetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.951
H-Index - 70
eISSN - 1365-277X
pISSN - 0952-3871
DOI - 10.1111/j.1365-277x.1992.tb00152.x
Subject(s) - medicine , nutrient , creatinine , meal , zoology , body mass index , endocrinology , chemistry , organic chemistry , biology
In 1989, an investigation was made of the dietary intakes of a representative sample of 141 elderly Black women living in adjacent villages, in Western Transvaal. Results are compared with those obtained in 1969 on 43 women in a village in the same region. Energy intake averaged 6% higher, not essentially a significant increase. Fat provided 24% of energy compared with 19% in 1969, and protein, 14% versus 12% in 1969. Maize meal intake fell by a half, being replaced largely by bread, mainly brown. Intake of beans decreased slightly. Intake of vegetables and fruit rose by 40%, and of meat and dairy produce, both very low, by 75% and 20%, respectively. Sugar intake trebled. Changes were associated with significant rises in mean Body Mass Index, serum cholesterol level, and urinary calcium creatinine ratio.