Abstract
OBJECTIVE
To review data on selected risk factors related to the emergence of noncommunicable diseases (NCDs) in the black population of South Africa.
METHODS
Data from existing literature on South African blacks were reviewed with an emphasis placed on changes in diet and the emergence of obesity and related NCDs.
DESIGN
Review and analysis of secondary data over time relating to diet, physical activity and obesity and relevant to nutrition-related NCDs.
SETTINGS
Urban, peri-urban and rural areas of South Africa. National prevalence data are also included.
SUBJECTS
Black adults over the age of 15 years were examined.
RESULTS
Shifts in dietary intake, to a less prudent pattern, are occurring with apparent increasing momentum, particularly among blacks, who constitute three-quarters of the population. Data have shown that among urban blacks, fat intakes have increased from 16.4% to 26.2% of total energy (a relative increase of 59.7%), while carbohydrate intakes have decreased from 69.3% to 61.7% of total energy (a relative decrease of 10.9%) in the past 50 years. Shifts towards the Western diet are apparent among rural African dwellers as well. The South African Demographic and Health Survey conducted in 1998 revealed that 31.8% of African women (over the age of 15 years) were obese (body mass index (BMI) > or = 30kg m(-2)) and that a further 26.7% were overweight (BMI > or = 25 to <30 kg m(-2)). The obesity prevalence among men of the same age was 6.0%, with 19.4% being overweight. The national prevalence of hypertension in blacks was 24.4%, using the cut-off point of 140/90 mmHg. There are limited data on the population's physical activity patterns. However, the effects of the HIV/AIDS epidemic will become increasingly important.
CONCLUSIONS
The increasing emergence of NCDs in black South Africans, compounded by the HIV/AIDS pandemic, presents a complex picture for health workers and policy makers. Increasing emphasis needs to be placed on healthy lifestyles.
TY - JOUR
T1 - Where does the black population of South Africa stand on the nutrition transition?
AU - Bourne,Lesley T,
AU - Lambert,Estelle V,
AU - Steyn,Krisela,
PY - 2002/5/25/pubmed
PY - 2002/12/17/medline
PY - 2002/5/25/entrez
SP - 157
EP - 62
JF - Public health nutrition
JO - Public Health Nutr
VL - 5
IS - 1A
N2 - OBJECTIVE: To review data on selected risk factors related to the emergence of noncommunicable diseases (NCDs) in the black population of South Africa. METHODS: Data from existing literature on South African blacks were reviewed with an emphasis placed on changes in diet and the emergence of obesity and related NCDs. DESIGN: Review and analysis of secondary data over time relating to diet, physical activity and obesity and relevant to nutrition-related NCDs. SETTINGS: Urban, peri-urban and rural areas of South Africa. National prevalence data are also included. SUBJECTS: Black adults over the age of 15 years were examined. RESULTS: Shifts in dietary intake, to a less prudent pattern, are occurring with apparent increasing momentum, particularly among blacks, who constitute three-quarters of the population. Data have shown that among urban blacks, fat intakes have increased from 16.4% to 26.2% of total energy (a relative increase of 59.7%), while carbohydrate intakes have decreased from 69.3% to 61.7% of total energy (a relative decrease of 10.9%) in the past 50 years. Shifts towards the Western diet are apparent among rural African dwellers as well. The South African Demographic and Health Survey conducted in 1998 revealed that 31.8% of African women (over the age of 15 years) were obese (body mass index (BMI) > or = 30kg m(-2)) and that a further 26.7% were overweight (BMI > or = 25 to <30 kg m(-2)). The obesity prevalence among men of the same age was 6.0%, with 19.4% being overweight. The national prevalence of hypertension in blacks was 24.4%, using the cut-off point of 140/90 mmHg. There are limited data on the population's physical activity patterns. However, the effects of the HIV/AIDS epidemic will become increasingly important. CONCLUSIONS: The increasing emergence of NCDs in black South Africans, compounded by the HIV/AIDS pandemic, presents a complex picture for health workers and policy makers. Increasing emphasis needs to be placed on healthy lifestyles.
SN - 1368-9800
UR - https://www.unboundmedicine.com/medline/citation/12027279/Where_does_the_black_population_of_South_Africa_stand_on_the_nutrition_transition
L2 - https://www.cambridge.org/core/product/identifier/S1368980002000228/type/journal_article
DB - PRIME
DP - Unbound Medicine
ER -