BACKGROUND: Deficiency of vitamin B12 (B12) and folate (FA) leads to a wide spectrum of disorders that affect all age groups. However, reports on B12 and FA status in healthy adults in India are limited. Hence, we determined the plasma levels and dietary intake of B12 and FA in the adult population. METHODS: We conducted a community-based cross-sectional study in an urban setup among 630 apparently healthy adults distributed into 3 age groups: 21-40, 41-60 and >60 years. Plasma concentrations of B12 and FA were analyzed by radio immunoassay and dietary intake by 24-hour recall method. RESULTS: The overall prevalence of FA deficiency was 12%, but there was no significant difference in plasma FA concentrations among the groups. While the overall prevalence of B12 deficiency was 35%, it was significantly higher in the 21-40 (44%) and 41-60 age groups (40%) when compared with the >60 group (30%). B12 deficiency was higher in vegetarians (54%) compared to those consuming mixed diet (31%), and the reverse was the case with FA. However, the dietary intakes of FA and B12 were not significantly different among the groups. CONCLUSIONS: These results indicate a higher prevalence of B12 deficiency in apparently healthy adults in an urban setup.
BACKGROUND: Deficiency of vitamin B12 (B12) and folate (FA) leads to a wide spectrum of disorders that affect all age groups. However, reports on B12 and FA status in healthy adults in India are limited. Hence, we determined the plasma levels and dietary intake of B12 and FA in the adult population. METHODS: We conducted a community-based cross-sectional study in an urban setup among 630 apparently healthy adults distributed into 3 age groups: 21-40, 41-60 and >60 years. Plasma concentrations of B12 and FA were analyzed by radio immunoassay and dietary intake by 24-hour recall method. RESULTS: The overall prevalence of FA deficiency was 12%, but there was no significant difference in plasma FA concentrations among the groups. While the overall prevalence of B12 deficiency was 35%, it was significantly higher in the 21-40 (44%) and 41-60 age groups (40%) when compared with the >60 group (30%). B12 deficiency was higher in vegetarians (54%) compared to those consuming mixed diet (31%), and the reverse was the case with FA. However, the dietary intakes of FA and B12 were not significantly different among the groups. CONCLUSIONS: These results indicate a higher prevalence of B12 deficiency in apparently healthy adults in an urban setup.
Authors: Ashish Goel; Banumathi Ramakrishna; Uday Zachariah; K G Sajith; Deepak K Burad; Thomas A Kodiatte; Shyamkumar N Keshava; K A Balasubramanian; Elwyn Elias; C E Eapen Journal: Indian J Med Res Date: 2019-04 Impact factor: 2.375
Authors: Chittaranjan S Yajnik; Rishikesh V Behere; Dattatray S Bhat; Nilam Memane; Deepa Raut; Rasika Ladkat; Pallavi C Yajnik; Kalyanaraman Kumaran; Caroline H D Fall Journal: PLoS One Date: 2019-10-10 Impact factor: 3.240
Authors: S Sreenivasa Reddy; Y K Prabhakar; Ch Uday Kumar; P Yadagiri Reddy; G Bhanuprakash Reddy Journal: Mol Vis Date: 2020-04-24 Impact factor: 2.367