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Singh S, Awasthi S, Kumar D, Sarraf SR, Pandey AK, Agarwal GG, Awasthi A, T. S. A, Mathew JL, Kar S, Nair S, Rao CR, Pande H, Mahanta BN, Bharti B, Singh CM, Singh K, Bhat MA, A. R. S, Awasthi R, Mahdi AA. Micronutrients and cognitive functions among urban school-going children and adolescents: A cross-sectional multicentric study from India. PLoS One 2023; 18:e0281247. [PMID: 36730336 PMCID: PMC9894395 DOI: 10.1371/journal.pone.0281247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 01/18/2023] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Micronutrient deficiency (MD) is associated with deficits in cognitive functioning of children. However, no comprehensive multicentric study has been conducted in India to explore the role of multiple MD in cognition of children and adolescents. The present study aimed to explore association of MD with level of general intelligence and specific cognitive functions, in urban school-going children and adolescents across ten cities of India. METHOD Cross-sectional multicentric study, enrolled participants aged 6-16 years. Blood samples were collected for biochemical analysis of calcium, iron, zinc, selenium, folate, vitamin A, D and B12. Colored Progressive Matrices / Standard Progressive Matrices (CPM/SPM), Coding, Digit Span and Arithmetic tests were used for the assessment of cognitive functions of participants. Height and weight measures were collected along with socio-economic status. RESULTS From April-2019 to February-2020, 2428 participants were recruited from 60 schools. No MD was found in 7.0% (134/1918), any one MD in 23.8% (457/1918) and ≥ 2 MD in 69.2% (1327/1918) participants. In presence of ≥ 2 MD, adjusted odds ratio (OR) for borderline or dull normal in CPM/SPM was 1.63, (95% CI: 1.05-2.52), coding was 1.66 (95% CI: 1.02-2.71), digit span was 1.55 (95% CI: 1.06-2.25) and arithmetic was 1.72 (95% CI: 1.17-2.53), controlling for gender, socioeconomic status and anthropometric indicators. CONCLUSION Since ≥ 2 MD were found in more than 2/3rd of participants and was associated with impairment in cognitive function, attempts must be made to ameliorate them on priority in school going children in India. TRIAL REGISTRATION NUMBER CTRI/2019/02/017783.
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Affiliation(s)
- Shweta Singh
- Department of Psychiatry, King George’s Medical University, Lucknow, Uttar Pradesh, India
| | - Shally Awasthi
- Department of Pediatrics, King George’s Medical University, Lucknow, Uttar Pradesh, India
- * E-mail:
| | - Divas Kumar
- Department of Pediatrics, King George’s Medical University, Lucknow, Uttar Pradesh, India
| | - Seema Rani Sarraf
- Department of Psychiatry, King George’s Medical University, Lucknow, Uttar Pradesh, India
| | - Anuj Kumar Pandey
- Department of Pediatrics, King George’s Medical University, Lucknow, Uttar Pradesh, India
| | - Girdhar G. Agarwal
- Department of Statistics, University of Lucknow, Lucknow, Uttar Pradesh, India
| | - Avivar Awasthi
- Department of Endocrinology, Medical College, Kolkata, India
| | - Anish T. S.
- Department of Community Medicine, Government Medical College, Thiruvananthapuram, Kerela, India
| | - Joseph L. Mathew
- Department of Pediatric Medicine, Post Graduate Institute of Medical Sciences, Chandigarh, India
| | - Sonali Kar
- Department of Community Medicine, Kalinga Institute of Medical Sciences, Bhubaneswar, Orissa, India
| | - Suma Nair
- Department of Community Medicine, Kasturba Medical College, Manipal, Karnataka, India
| | - Chythra R. Rao
- Department of Community Medicine, Kasturba Medical College, Manipal, Karnataka, India
| | - Harsh Pande
- Department of Pediatrics, King George’s Medical University, Lucknow, Uttar Pradesh, India
| | - B. N. Mahanta
- Department of Medicine, Assam Medical College, Dibrugarh, Assam, India
| | - Bhavneet Bharti
- Department of Pediatric Medicine, Post Graduate Institute of Medical Sciences, Chandigarh, India
| | - C. M. Singh
- Department of Community & Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Kuldeep Singh
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Mushtaq A. Bhat
- Department of Pediatrics, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Somashekar A. R.
- Department of Pediatrics, M. S. Ramaiah Institute of Medical Sciences, Bangalore, Karnataka, India
| | - Rajiv Awasthi
- Prarthana Diabetic Care Centre, Lucknow, Uttar Pradesh, India
| | - Abbas Ali Mahdi
- Department of Biochemistry, King George’s Medical University, Lucknow, Uttar Pradesh, India
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Duggal M, Sesikeran B, Arlappa N, Nair S, Shekhar V, Sabharwal V. Large-scale staple food fortification as a complementary strategy to address vitamin and mineral vulnerabilities in India: A critical review. Indian J Public Health 2022; 66:313-320. [PMID: 36149111 DOI: 10.4103/ijph.ijph_708_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The slow improvement in micronutrient malnutrition globally and in India warrants a need for scaling-up scientifically proven, cost-effective public health interventions. The present review discusses the potential of staple food fortification as a complementary strategy to tackle micronutrient deficiencies, while addressing the current concerns raised regarding its implementation. The review indicates the below par status of current strategies like dietary diversity and supplementation to address multiple micronutrients deficiencies in India and the need for complementary strategies to tackle this problem. Based on systematic reviews and meta-analysis, global and national evidence has identified staple food fortification as a proven and recognized cost-effective solution to address micronutrient deficiencies. The Government of India has shown a strong leadership to promote this proven intervention. Further, the paper addresses the concern that large-scale staple food fortification (LSFF) may lead to excessive nutrient intakes when delivered together with other interventions, e.g., supplementation, dietary diversity, among the same populations. A key message that emerges from this review is that LSFF is safe with current dietary intake and deficiencies and low coverage of other interventions. Given the current situation of food and nutrition insecurity which the COVID-19 pandemic has further exacerbated, and the critical role that nutrition plays in building immunity, it is even more important that health and nutrition of the population, especially vulnerable age groups, is not only safeguarded but also strengthened. LSFF should be implemented without any further delay to reach the most vulnerable segments of the population to reduce the dietary nutrient gap and prevent micronutrient deficiencies. Effective monitoring and regular dietary surveys will help ensure these interventions are being deployed correctly.
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Affiliation(s)
- Mona Duggal
- Associate Professor, Advanced Eye Centre, PGIMER, Chandigarh, India
| | - B Sesikeran
- Former Director, National Institute of Nutrition, Indian Council of Medical Research, Hyderabad, Telangana, India
| | - N Arlappa
- Scientist "F", Deputy Director-Sr Grade, Division of Public Health Nutrition, National Institute of Nutrition, Indian Council of Medical Research, Hyderabad, Telangana, India
| | - Sirimavo Nair
- Professor, Department of Foods and Nutrition, The M S University of Baroda, Vadodara, Gujarat, India
| | - Vedeika Shekhar
- Associate, Health and Nutrition Division, NITI Aayog (National Institution for Transforming India), Sansad Marg, New Delhi, India
| | - Vandana Sabharwal
- Assistant Professor, Department of Food & Nutrition and Food Technology, Institute of Home Economics, University of Delhi, New Delhi, India
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Chouraqui JP. Dietary Approaches to Iron Deficiency Prevention in Childhood—A Critical Public Health Issue. Nutrients 2022; 14:nu14081604. [PMID: 35458166 PMCID: PMC9026685 DOI: 10.3390/nu14081604] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/03/2022] [Accepted: 04/08/2022] [Indexed: 12/15/2022] Open
Abstract
Iron is an essential nutrient, and individual iron status is determined by the regulation of iron absorption, which is driven by iron requirements. Iron deficiency (ID) disproportionately affects infants, children, and adolescents, particularly those who live in areas with unfavorable socioeconomic conditions. The main reason for this is that diet provides insufficient bioavailable iron to meet their needs. The consequences of ID include poor immune function and response to vaccination, and moderate ID anemia is associated with depressed neurodevelopment and impaired cognitive and academic performances. The persistently high prevalence of ID worldwide leads to the need for effective measures of ID prevention. The main strategies include the dietary diversification of foods with more bioavailable iron and/or the use of iron-fortified staple foods such as formula or cereals. However, this strategy may be limited due to its cost, especially in low-income countries where biofortification is a promising approach. Another option is iron supplementation. In terms of health policy, the choice between mass and targeted ID prevention depends on local conditions. In any case, this remains a critical public health issue in many countries that must be taken into consideration, especially in children under 5 years of age.
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Affiliation(s)
- Jean-Pierre Chouraqui
- Pediatric Nutrition and Gastroenterology Unit, Woman, Mother and Child Department, University Hospital of Lausanne, 1011 Lausanne, Switzerland
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Qian T, Zhao L, Pan X, Sang S, Xu Y, Wang C, Zhong C, Fei G, Cheng X. Association Between Blood Biochemical Factors Contributing to Cognitive Decline and B Vitamins in Patients With Alzheimer's Disease. Front Nutr 2022; 9:823573. [PMID: 35265656 PMCID: PMC8898888 DOI: 10.3389/fnut.2022.823573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 01/27/2022] [Indexed: 01/01/2023] Open
Abstract
Background Malnutrition, metabolism stress, inflammation, peripheral organs dysfunction, and B vitamins deficiency significantly contribute to the progression and mortality of Alzheimer's disease (AD). However, it is unclear which blood biochemical indicators are most closely related to cognitive decline and B vitamins deficiency (thiamine, folate, vitamin B12) in patients with AD. Methods This was a cross-sectional study of 206 AD patients recruited from six hospitals in China. Thiamine diphosphate (TDP), the bioactive form of thiamine, was measured by high-performance liquid chromatography fluoroscopy (HPLC) at a single center. Levels of biochemical indicators (except TDP) were measured by regular and standard laboratory tests in each hospital. Pearson's rank correlation analysis was used to assess relationships between B vitamins and biochemical indicators. T-test was used to compare the difference between ApoE ε4 and non-ApoE ε4 groups. Differences were considered statistically significant as P < 0.05. Results Among the biochemical results, in AD population, malnutrition indicators (erythrocyte, hemoglobin, serum albumin, and total protein) were most significantly associated with cognitive function, as was free triiodothyronine (FT3) levels which had been observed in previous study. Malnutrition and FT3 levels depend on age but not apolipoprotein E (ApoE) genotype. Meanwhile, Among the B vitamins, TDP was the most significantly associated with malnutrition indicators and FT3. Conclusion Our results indicated that TDP reduction could be a modifiable risk factor for malnutrition and FT3 that contributed to cognitive decline in AD patients. Correcting thiamine metabolism could serve as an optional therapy target for AD treatment.
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Affiliation(s)
- Ting Qian
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Lei Zhao
- Department of Neurology, Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoli Pan
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Shaoming Sang
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Yangqi Xu
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Changpeng Wang
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Chunjiu Zhong
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Guoqiang Fei
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
| | - Xiaoqin Cheng
- Department of Neurology, Zhongshan Hospital (Xiamen Branch), Fudan University, Shanghai, China.,State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
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Consumption of Sinlek Rice Drink Improved Red Cell Indices in Anemic Elderly Subjects. Molecules 2021; 26:molecules26206285. [PMID: 34684862 PMCID: PMC8540843 DOI: 10.3390/molecules26206285] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/27/2022] Open
Abstract
Iron fortifications are used for the treatment of iron-deficiency anemia; however, iron dosing may cause oxidative damage to the gut lumen. Thai Sinlek rice is abundant in iron and contains phytochemicals. We aimed at evaluating the effect of an iron-rice (IR) hydrolysate drink (100 mL/serving) on neurological function, red cell indices and iron status in elders. Healthy elderly subjects were divided into three non-anemic groups and one anemic group. The non-anemic groups consumed one WR (2 mg iron/serving) and two IR drinks (15 and 27 mg iron/serving) (groups A, B and D, respectively), while the anemic group consumed one IR drink (15 mg iron serving) (group C) every day for 30 days. There were no significant differences in the MMSE Thai 2002 and PHQ9 test scores for members of all groups, while the nutrition scores and body weight values of group D subjects were significantly increased. Hemoglobin (Hb) and mean corpuscular hemoglobin concentrations increased significantly only in group C. Serum iron and transferrin saturation levels tended to increase in group A, while these levels were decreased in members of group C. Serum antioxidant activity levels were increased in all groups, and were highest in group C. Thus, consumption of an IR drink for 15 days functioned to increase Hb and antioxidant capacity levels in anemic elders.
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