Poor nutritional status in older black South Africans

Citation
Ke. Charlton et al., Poor nutritional status in older black South Africans, ASIA P J CL, 10(1), 2001, pp. 31-38
Citations number
40
Categorie Soggetti
Endocrynology, Metabolism & Nutrition
Journal title
ASIA PACIFIC JOURNAL OF CLINICAL NUTRITION
ISSN journal
09647058 → ACNP
Volume
10
Issue
1
Year of publication
2001
Pages
31 - 38
Database
ISI
SICI code
0964-7058(2001)10:1<31:PNSIOB>2.0.ZU;2-1
Abstract
A cross-sectional analytical study was undertaken to describe the nutrition al status and dietary intake of the elderly black population of Cape Town. A stratified proportional sample of 148 men and women aged 60 years and old er (mean = 68.9 +/- 5.7) was selected from informal and formal peri-urban s ettlements. The study population was predominantly urbanized, although most subjects had migrated from non-urban areas. Trained fieldworkers conducted a 24-h recall dietary assessment and performed anthropometrical measuremen ts. Mean energy intakes fell below the recommended dietary allowance (RDA) for both men and women; 27% and 36% of men and women, respectively, had ene rgy intakes <67% RDA. Total fat intake was low and contributed 24-26% total energy. Mean dietary fibre intake was low at 11-16 g/day. Mean intakes fel l below the RDA for vitamin D, calcium, zinc and vitamin B6. Less than two and a half servings per day were consumed from the vegetable and fruit grou p and less than one serving per day from the calcium-rich food group. Over half (51.3%) of the women and 18% of the male were obese (body mass index < greater than or equal to>30). We concluded that older black subjects in Cap e Town have energy profiles in line with prudent dietary guidelines and mor e favorable than other elderly groups in the country, with regard to athero genic risk. However, micronutrient and dietary fiber intake is inadequate, largely due to low reported energy intakes, particularly in women.