Dietary intake of the urban Black population of Cape Town : the cardiovascular risk in black South Africans (CRIBSA) study
dc.contributor.author | Steyn, Nelia P. | en_ZA |
dc.contributor.author | Jaffer, Nasreen | en_ZA |
dc.contributor.author | Nel, Johanna | en_ZA |
dc.contributor.author | Levitt, Naomi | en_ZA |
dc.contributor.author | Steyn, Krisela | en_ZA |
dc.contributor.author | Lombard, Carl | en_ZA |
dc.contributor.author | Peer, Nasheeta | en_ZA |
dc.date.accessioned | 2018-01-25T07:35:00Z | |
dc.date.available | 2018-01-25T07:35:00Z | |
dc.date.issued | 2016 | |
dc.description | CITATION: Steyn, N. P., et al. Dietary intake of the urban Black population of Cape Town : the cardiovascular risk in Black South Africans (CRIBSA) study. Nutrients, 8(5):285: doi:10.3390/nu8050285. | |
dc.description | The original publication is available at http://www.mdpi.com | |
dc.description.abstract | Introduction: To determine dietary intake of 19 to 64 years old urban Africans in Cape Town in 2009 and examine the changes between 1990 and 2009. Methods: A representative cross-sectional sample (n = 544), stratified by gender and age was randomly selected in 2009 from the same areas sampled in 1990. Socio-demographic data and a 24-h dietary recall were obtained by trained field workers. The associations of dietary data with an asset index and degree of urbanization were assessed. Results: Fat intakes were higher in 19–44-year-old men (32% energy (E)) and women (33.4%E) in 2009 compared with 1990 (men: 25.9%E, women: 27.0%E) while carbohydrate intakes were lower in 2009 (men 53.2%E, women: 55.5%E) than in 1990 (men: 61.3%E; women: 62%E) while sugar intake increased significantly (p < 0.01) in women. There were significant positive correlations between urbanization and total fat (p = 0.016), saturated fat (p = 0.001), monounsaturated fat (p = 0.002) and fat as a %E intake (p = 0.046). Urbanization was inversely associated with intake of carbohydrate %E (p < 0.001). Overall micronutrient intakes improved significantly compared with 1990. It should also be noted that energy and macronutrient intakes were all significant in a linear regression model using mean adequacy ratio (MAR) as a measure of dietary quality in 2009, as was duration of urbanization. Discussion: The higher fat and lower carbohydrate %E intakes in this population demonstrate a transition to a more urbanized diet over last two decades. These dietary changes reflect the nutrition transitions that typically occur as a longer time is spent in urban centers. | en_ZA |
dc.description.uri | http://www.mdpi.com/2072-6643/8/5/285 | |
dc.description.version | Publisher's version | |
dc.format.extent | 13 pages | |
dc.identifier.citation | Steyn, N. P., et al. Dietary intake of the urban Black population of Cape Town : the cardiovascular risk in Black South Africans (CRIBSA) study. Nutrients, 8(5):285: doi:10.3390/nu8050285 | |
dc.identifier.issn | 2072-6643 (online) | |
dc.identifier.other | doi:10.3390/nu8050285 | |
dc.identifier.uri | http://hdl.handle.net/10019.1/103090 | |
dc.language.iso | en_ZA | en_ZA |
dc.publisher | MDPI | |
dc.rights.holder | Authors retain copyright | |
dc.subject | Adulthood -- Nutrition -- (Cape Town) South Africa | en_ZA |
dc.subject | Urban blacks -- Nutrition -- (Cape Town) South Africa | en_ZA |
dc.subject | Hypertension -- Risk factors -- (Cape Town) South Africa | en_ZA |
dc.title | Dietary intake of the urban Black population of Cape Town : the cardiovascular risk in black South Africans (CRIBSA) study | en_ZA |
dc.type | Article | en_ZA |