Background: Beans are recommended for their richness and for their salutary effect on blood glucose. Inter-species differences impact on blood glucose. What appeared unknown is whether varieties of beans of the same species (Vigna unguiculata [Linn] Walp) have differential effects on blood glucose when equal amounts are consumed. Objective: To perform proximate analysis and compare the glycaemic indices on consumption of Vigna unguiculata (Linn) Walp species. Setting and subjects: This was an experimental study and subjects consisted of 12 healthy consenting participants at Lagos University Teaching Hospital (LUTH) in Lagos, Nigeria. Outcome measure: Fibre contents and the glycaemic indices of Vigna unguiculata (Linn) Walp varieties 'oloyin' , 'drum' and 'Sokoto' white. Results: The mean (±SD) crude fibre content of Vigna unguiculata (Linn) Walp varieties 'oloyin', 'drum' and 'Sokoto white' are 2.75% (± 0.00), 2.64% (± 0.14) and 2.94% (± 0.17) respectively. The median (95% CI) glycaemic index (GI) of Vigna unguiculata (Linn) Walp variety 'oloyin' was 12.10% (6.0-16.31), variety 'drum' 17.64% (9.22-48.93) and variety 'Sokoto white' 12.04% (5.54-28.94) respectively. The GI of the bean meals differed significantly (Friedman's test, χ 2 (2) = 6.500, p = 0.039).
Conclusion:The fibre content of intra-species beans, together with their GI, differs. 'Drum' bean meal has the lowest fibre content and highest glycaemic response. 'Oloyin' and 'Sokoto white' bean meals are recommended for persons with DM as some beans are more diabetic friendly than others.
Context:Thyroid autoimmunity is a recognized disorder in pregnancy and is associated with a number of adverse pregnancy outcomes.Aim:This study set out to determine the relationship between pregnancy and thyroid autoimmunity in Nigerian women.Settings and Design:This was an analytical cross-sectional study carried out in a tertiary hospital in South Western Nigeria with a total study population of 108 pregnant and 52 nonpregnant women.Subjects and Methods:Serum thyroid stimulating hormone, free thyroxine and thyroid peroxidase antibodies (TPO-Ab) were quantitatively determined using enzyme linked immuno-assays. Pregnant women were grouped into three categories (<14 weeks, 14–28 weeks and > 28 weeks). The relationship between pregnancy and thyroid autoimmunity was determined using Spearman correlation. Analysis of variance was used in comparison of means, Chi-square test used in analyzing proportions while P ≤ 0.05 was considered as significant.Results:The mean age of the pregnant women was 30.4 ± 6.0 years while the mean gestational age of all pregnant women was 20.6 ± 9.6 weeks. The mean TPO-Ab of 11.58 IU/ml in the pregnant was significantly higher than that of the controls of 7.23 IU/ml (P < 0.001). Out of 108 pregnant women, 27 (25%) had elevated TPO-Ab as against about 2% of the nonpregnant women levels P < 0.001. The number of pregnant women with elevated TPO-Ab levels decreased from 33.3% in the first group to 25.6% and 15.2% in the second and third groups.Conclusion:Thyroid autoimmunity expressed by the presence of TPO-Ab is high among pregnant Nigerian women and the frequency of autoimmunity appears to decline with advancing gestational age.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.