Nesamvuni, C. N.Mbhatsani, H. V.Gavhi, Fhatuwani2019-10-222019-10-222019-09-20Gavhi, Fhatuwani (2019) The nutritional knowledge and consumption of blackjack by hypertensive patients in Vhembe District, Limpopo Province, South Africa, University of Venda, South Africa.<http://hdl.handle.net/11602/1491>.http://hdl.handle.net/11602/1491MSCPNTDepartment of NutritionHypertension remains a major public health problem that needs different comprehensive health strategies to deal with it. Indigenous vegetables, Blackjack in particular, have been shown to possess anti-hypertensive properties that are attributed to bioactive chemical substances such as phytochemicals, fiber, antioxidants as well as micronutrients that include potassium, magnesium, calcium, vitamin C, zinc, iron and copper. The use of indigenous vegetables in combination with the conventional hypertension treatment may reduce hypertensive conditions; hence, the purpose of this study was to determine Blackjack nutritional knowledge and consumption by hypertensive patients. A cross-sectional study employing both quantitative and qualitative methods was conducted on 275 hypertensive participants at Mphambo and Mutale Health Centers, Vhembe District of Limpopo Province, South Africa. A questionnaire was used to collect data on participants’ Blackjack nutritional knowledge, Blackjack availability around their households as well as their Blackjack consumption patterns and nutritional status. The Blackjack nutritional knowledge data was triangulated with focus group discussions and participants’ nutritional status was assessed by anthropometric and dietary intake methods. The body mass index (BMI) was calculated and dietary intake frequency from selected foods was determined. Blood pressure was measured using Microlife automatic blood pressure monitor. The findings indicated that most hypertensive participants had poor knowledge of the nutritional importance of Blackjack and its associated medicinal contribution on hypertension management. Participants were unable to mention different diseases that can be prevented or managed by Blackjack, which was mostly consumed once a week with porridge during the summer season. Hypertensive patients were consuming high amounts of sodium and less amounts of minerals that are known to regulate blood pressure, such as potassium and magnesium. Hypertensive patients had high prevalence of overweight and obesity and most were either in hypertension stage 1 or stage 2. Lack of Blackjack nutritional knowledge may have contributed to a decreased consumption of Blackjack by hypertensive patients. The health professionals should promote the nutritional benefits of Blackjack in rural areas, particularly to hypertensive patients to raise awareness of Blackjack’s benefits in disease prevention and management.1 online resource (xii, 93 leaves : color illustrations, color map)enUniversity of VendaBlackjackUCTDBlackjack consumptionBlood pressureHypertensionIndigenous vegetablesNutritional knowledgePhytochemicals616.13200968257Nutrition -- South Africa -- LimpopoDiet -- South Africa -- LimpopoHealthPlants -- Nutrition -- South Africa -- LimpopoEndemic plants -- South Africa -- LimpopoPlants -- South Africa -- LimpopoVegetables -- South Africa -- LimpopoBiduspilosus -- South Africa -- LimpopoDissertationGavhi F. The nutritional knowledge and consumption of blackjack by hypertensive patients in Vhembe District, Limpopo Province, South Africa. []. , 2019 [cited yyyy month dd]. Available from: http://hdl.handle.net/11602/1491Gavhi, F. (2019). <i>The nutritional knowledge and consumption of blackjack by hypertensive patients in Vhembe District, Limpopo Province, South Africa</i>. (). . Retrieved from http://hdl.handle.net/11602/1491Gavhi, Fhatuwani. <i>"The nutritional knowledge and consumption of blackjack by hypertensive patients in Vhembe District, Limpopo Province, South Africa."</i> ., , 2019. http://hdl.handle.net/11602/1491TY - Dissertation AU - Gavhi, Fhatuwani AB - Hypertension remains a major public health problem that needs different comprehensive health strategies to deal with it. Indigenous vegetables, Blackjack in particular, have been shown to possess anti-hypertensive properties that are attributed to bioactive chemical substances such as phytochemicals, fiber, antioxidants as well as micronutrients that include potassium, magnesium, calcium, vitamin C, zinc, iron and copper. The use of indigenous vegetables in combination with the conventional hypertension treatment may reduce hypertensive conditions; hence, the purpose of this study was to determine Blackjack nutritional knowledge and consumption by hypertensive patients. A cross-sectional study employing both quantitative and qualitative methods was conducted on 275 hypertensive participants at Mphambo and Mutale Health Centers, Vhembe District of Limpopo Province, South Africa. A questionnaire was used to collect data on participants’ Blackjack nutritional knowledge, Blackjack availability around their households as well as their Blackjack consumption patterns and nutritional status. The Blackjack nutritional knowledge data was triangulated with focus group discussions and participants’ nutritional status was assessed by anthropometric and dietary intake methods. The body mass index (BMI) was calculated and dietary intake frequency from selected foods was determined. Blood pressure was measured using Microlife automatic blood pressure monitor. The findings indicated that most hypertensive participants had poor knowledge of the nutritional importance of Blackjack and its associated medicinal contribution on hypertension management. Participants were unable to mention different diseases that can be prevented or managed by Blackjack, which was mostly consumed once a week with porridge during the summer season. Hypertensive patients were consuming high amounts of sodium and less amounts of minerals that are known to regulate blood pressure, such as potassium and magnesium. Hypertensive patients had high prevalence of overweight and obesity and most were either in hypertension stage 1 or stage 2. Lack of Blackjack nutritional knowledge may have contributed to a decreased consumption of Blackjack by hypertensive patients. The health professionals should promote the nutritional benefits of Blackjack in rural areas, particularly to hypertensive patients to raise awareness of Blackjack’s benefits in disease prevention and management. DA - 2019-09-20 DB - ResearchSpace DP - Univen KW - Blackjack KW - Blackjack consumption KW - Blood pressure KW - Hypertension KW - Indigenous vegetables KW - Nutritional knowledge KW - Phytochemicals LK - https://univendspace.univen.ac.za PY - 2019 T1 - The nutritional knowledge and consumption of blackjack by hypertensive patients in Vhembe District, Limpopo Province, South Africa TI - The nutritional knowledge and consumption of blackjack by hypertensive patients in Vhembe District, Limpopo Province, South Africa UR - http://hdl.handle.net/11602/1491 ER -