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The purpose of this study was to identify locally available foods that can be utilized by Northern Ghanaians to improve child growth status. An assortment of seeds, nuts and oils were collected from a local market, packaged in plastic containers, and shipped to the US for all analyses. Fatty acids (FAs) were extracted and derivatized to FA methyl esters prior to quantification by GC/MS. ANOVA were conducted on FA concentrations and Tukey's post hoc test was used to compare FA content. Food grade oils, particularly palm oil and shea butter, contained higher saturated and monounsaturated FAs than seeds or nuts. Soybean, was significantly higher in the essential omega-3 FA alpha-linolenic acid (2.98 mg/g), whereas neri seed (68.4 mg/g) and fermented dawadawa (seed; 56.3 mg/g) had significantly higher amounts of total polyunsaturated FAs than all other foods. Iron levels in soybean (353 mg/kg), neri (282 mg/kg) and fermented dawadawa (165 mg/kg) were also the highest of all foods. Together, these foods may be useful for future intervention to curb stunting and iron-deficiency anemia.
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BACKGROUND: Stress and mental health outcomes are negatively correlated among university students throughout the world. Reports of differences in stress perception by gender exist, but there is limited data on students from sub-Saharan African countries. This study describes the burden of perceived and financial stress; characterizes mood and degree of anxiety symptoms; examines stress coping mechanisms, including resilience and repetitive negative thinking (RNT); and explores how students at a Ghanaian university believed the COVID-19 pandemic affected these measures. METHODS: Students (n = 129) were recruited from the Kwame Nkrumah University of Science and Technology, Kumasi, Ghana from October 2020 - January 2021. Validated surveys were used. Participants were asked "Are your answers to the questions affected by the COVID-19 pandemic?" RESULTS: No differences in mean scores were observed between genders. For female students, financial stress was positively associated with RNT (p = 0.009), negative mood (p = 0.002), and anxiety (p < 0.001). Males were more likely to report decreased stress during the pandemic (p = 0.002), but there was no difference in mental health outcomes by perceived stress (PS) change category among males. Effects of the pandemic on mental health outcomes were mixed, but substantial proportions of students reported improvements or no change in financial stress, mood, anxiety, and RNT. LIMITATIONS: Students from one university particiapted in this cross-sectional survey. CONCLUSIONS: This study adds to the understanding of how higher education students are experiencing stress and are coping with the uncertainties of the COVID-19 pandemic in Ghana.
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BACKGROUND: Obesity is a growing epidemic among university students, and the high levels of stress reported by this population could contribute to this issue. Singular relationships between perceived stress; engagement in restrained, uncontrolled, and emotional eating; sleep; dietary risk; and body mass index (BMI) have been reported in the current body of literature; however, these constructs interact with each other, and the complex relationships among them are infrequently examined. Therefore, the aim of the present study was to explore the complex relationships between these constructs using mediation and moderation analyses stratified by gender. METHODS: A cross-sectional study, enrolling university students from the United States (U.S.), the Netherlands, South Korea, Malaysia, Ireland, Ghana, and China, was conducted between October 2020 and January 2021 during the COVID-19 pandemic. Perceived stress; maladaptive eating behaviors including restrained, uncontrolled, and emotional eating; sleep duration and quality; dietary risk; and BMI were assessed using validated questionnaires, which were distributed through an online platform. RESULTS: A total of 1392 students completed the online survey (379 male, 973 female, and 40 who self-identified as "other"). Uncontrolled and emotional eating mediated the relationship between perceived stress and dietary risk for both males and females; higher sleep quality weakened this relationship among female students but not males. Emotional eating mediated the relationship between perceived stress and BMI for both males and females, but higher sleep quality weakened this relationship only among females. CONCLUSIONS: Our findings suggest that students in higher education are likely to benefit from interventions to reduce uncontrolled and emotional eating. Programs that improve sleep quality, especially during highly stressful periods, may be helpful.
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COVID-19 , Pandemias , Índice de Massa Corporal , Estudos Transversais , Comportamento Alimentar/psicologia , Feminino , Humanos , Masculino , SARS-CoV-2 , Fatores Sexuais , Sono , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologia , Estados Unidos , UniversidadesRESUMO
We thank Kuo et al. for their comments [...].
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Comportamento Alimentar , Nutrientes , Índice de Massa Corporal , Fatores Sexuais , Sono , Estresse PsicológicoRESUMO
In Northern Ghana, 33% of children are stunted due to economic disparities. Dietary fatty acids (FA) are critical for growth, but whether blood FA levels are adequate in Ghanaian children is unknown. The objective of this study was to determine the association between whole blood FAs and growth parameters in Northern Ghanaian children 2-6 years of age. A drop of blood was collected on an antioxidant treated card and analyzed for FA composition. Weight and height were measured and z-scores were calculated. Relationships between FAs and growth parameters were analyzed by Spearman correlations, linear regressions, and factor analysis. Of the 307 children who participated, 29.7% were stunted and 8% were essential FA deficient (triene/tetraene ratio>0.02). Essential FA did not differ between stunted and non-stunted children and was not associated with height-for-age z-score (HAZ) or weight-for-age z-score (WAZ). In hemoglobin adjusted regression models, both HAZ and WAZ were positively associated with arachidonic acid (p≤0.01), dihomo-gamma-linolenic acid (DGLA, p≤0.05), docosatetraenoic acid (p≤0.01) and the ratio of DGLA/linoleic acid (p≤0.01). These data add to the growing body of evidence indicating n-6 FAs are critical in childhood linear growth. Our findings provide new insights into the health status of an understudied Northern Ghanaian population.
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Ácidos Graxos Ômega-6/sangue , Transtornos do Crescimento/patologia , Ácido Araquidônico/sangue , Estatura , Peso Corporal , Criança , Pré-Escolar , Estudos Transversais , Ácidos Graxos Insaturados/sangue , Feminino , Gana , Transtornos do Crescimento/sangue , Transtornos do Crescimento/metabolismo , Hemoglobinas/análise , Humanos , Modelos Lineares , Ácido Linoleico/sangue , MasculinoRESUMO
Several studies demonstrate the importance of essential fatty acids (EFAs), and the long chain polyunsaturated FA docosahexaenoic acid (DHA), on cognition and brain development. The objective of this study was to investigate the relationship between whole-blood FAs and executive function in children from Northern Ghana. A total of 307, 2-to-6-year-old children attempted the dimensional change card sort (DCCS) task to assess executive function, and dried blood spot samples were collected and analyzed for FA content. Significant differences in mean % total whole-blood fatty acids were observed between children who could not follow directions on the DCCS test (49.8% of the sample) and those who could (50.2% of the sample). Positive associations with DCCS performance were observed for DHA (ß=0.25, P=.06), total n-3 (ß=0.17, P=.06) and dihomo-gamma-linolenic acid (DGLA; ß=0.60, P=.06). Children with the highest levels of total n-3 and DHA were three and four times, respectively, more likely to pass at least one condition of the DCCS test of executive function than those with the lowest DHA levels. The results of this study indicate an association between n-3 FAs and high-level cognitive processes in children two to six years of age, providing impetus for further studies into possible interventions to improve EFA status of children in developing countries.
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Função Executiva/fisiologia , Ácidos Graxos Ômega-3/sangue , Criança , Pré-Escolar , Estudos Transversais , Feminino , Gana , Humanos , Malária/sangue , Malária/psicologia , MasculinoRESUMO
In Ghana, stunting rates in children below 5 years of age vary regionally. Dietary fatty acids (FAs) are crucial for linear growth. The objective of this study was to determine the association between blood FAs and growth parameters in southern Ghanaian children 2â»6 years of age. A drop of blood was collected on an antioxidant treated card and analyzed for FA composition. Weight and height were measured and z-scores calculated. Relationships between FAs and growth were analyzed by linear regressions and factor analysis. Of the 209 subjects, 22% were stunted and 10.6% were essential FA deficient (triene/tetraene ratio > 0.02). Essential FA did not differ between stunted and non-stunted children and was not associated with height-for-age z-score or weight-for-age z-score. Similarly, no relationships between other blood fatty acids and growth parameters were observed in this population. However, when blood fatty acid levels in these children were compared to previously reported values from northern Ghana, the analysis showed that blood omega-3 FA levels were significantly higher and omega-6 FA levels lower in the southern Ghanaian children (p < 0.001). Fish and seafood consumption in this southern cohort was high and could account for the lower stunting rates observed in these children compared to other regions.
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Desenvolvimento Infantil , Ácidos Graxos/sangue , Criança , Transtornos da Nutrição Infantil/epidemiologia , Pré-Escolar , Feminino , Gana/epidemiologia , Transtornos do Crescimento/epidemiologia , Humanos , Masculino , Estado Nutricional , MagrezaRESUMO
Burn injury can be detrimental to the health of individuals, meanwhile victims lose proteins and micronutrients in wound exudates. Victims also experience extensive protein catabolism. These make them prone to malnutrition. Burn patients also suffer a lot of emotional trauma that reduce nutrient intake. The aim of this paper was to review primary evidence on the effect of antioxidant micronutrients on the recovery rate of burn patients. Electronic databases such as PubMed, BioMed, and Cochrane were systematically searched between January 1, 2014, and January 30, 2014. Keywords include vitamin A, vitamin C, vitamin E, ascorbic acid, zinc, copper, selenium, tocopherol, carotenoids, dietary intake, supplementation, wound healing, infection, recovery rate, and burn patients. The systematic search was done to retrieve all published data from 1990 to 2013. A total of 518 journal articles were obtained, and after the removal of duplicates, reviews, commentaries, and studies with non-human subjects, 11 papers were accepted for review. The review considered only papers that were published, and there might be some unpublished data that may have been omitted. Generally, the wound healing time and infection rates were reduced by the administration of the antioxidant micronutrients. The review revealed that there was no such published work in developing countries and children were excluded from most studies. It was also stated clearly that there was no uniformity in burn management; hence, there is a need for more studies on burn management in various populations.
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BACKGROUND: Burn injury results in emotional stress affecting dietary intake and antioxidant micronutrient intake, which is known to have effects on recovery outcomes. The study aimed to assess dietary intake of antioxidant micronutrients and recovery outcomes of burn patients. METHODS: Questionnaires were administered to 40 burn patients at Komfo Anokye Teaching Hospital (Ghana) from January 1, 2014 to May 30, 2014. The data taken include anthropometric measurements and dietary assessment. Their nutrient intakes were assessed with the Nutrient Analysis Template. The average intakes were compared to the recommended daily allowance. Assessment of recovery was based on records of wound healing assessments and infection rates from the health practitioners. RESULTS: A cross-sectional study of 40 patients revealed an average total burn surface area (TBSA) of 31.4 %, where 70.0, 35.0, 75.0, 52.5, 12.5 and 32.5 % patients were deficient in vitamins A, C and E, zinc, copper and selenium, respectively and adequate amounts of vitamin C intake were related with significantly better wound healing progress. Positive wound healing outcomes were observed for patients with adequate vitamins A and E and zinc intake. Less infection presented among patients with adequate amount of vitamins A and C and zinc, but this was not observed for patients with adequate vitamin E, copper and selenium. CONCLUSIONS: Most burn patients did not meet their dietary requirements for antioxidant micronutrients and this was due to meals not tailored to suit individual requirements. Adequacy of the antioxidants especially vitamin C resulted in positive wound healing outcomes. Hence, there is need for planned well-balanced meals of high vitamin C.