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De la Cruz-Góngora V, Palazuelos-González R, Domínguez-Flores O. Micronutrient Deficiencies in Older Adults in Latin America: A Narrative Review. Food Nutr Bull 2024; 45:S26-S38. [PMID: 38146136 DOI: 10.1177/03795721231214587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
BACKGROUND The population in Latin America and Caribbean (LAC) has experienced a major demographic transition with increased numbers of older adults (OA). This change brings opportunities in the public health sector to implement health prevention interventions and delay the onset of geriatric syndromes. Micronutrients play an important role in the maintenance of biological function which contributes to longevity. Micronutrient deficiencies (MD) in OA increase the risk for onset of chronic comorbidities and geriatric syndromes. AIM To review and summarize the existing data on micronutrient status in OA in the LAC region and discuss the gaps and challenges in public health approaches to address deficiencies. METHODS Literature review in Medline for records describing nutritional biomarkers in older adults (≥ 60y) from community dwelling and population-based studies in LAC. RESULTS Few countries (including Chile, Ecuador, Costa Rica, Brazil, and Mexico) have documented one or more nutritional deficiencies for OA in national health surveys, however across the entire region, evidence of micronutrient levels is scarce. Some surveys have documented a high prevalence and large heterogeneity in the prevalence of vitamin D followed by B12 deficiency, being the 2 MDs most studied due their effects on cognition, frailty, and bone mineral density in the OA population. Other MD including C, E, A, copper, zinc, iron, and selenium have also been reported. CONCLUSION Information on the micronutrient status in OA from LAC is poorly documented. Research and capacity building initiatives in the region are crucial to develop tailored strategies that address the specific nutritional needs and challenges faced by the ageing population in Latin America.
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Affiliation(s)
- Vanessa De la Cruz-Góngora
- Center for Evaluation and Survey Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
- Global Brain Health Institute, Trinity College, Dublin, Ireland
| | | | - Omar Domínguez-Flores
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
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De Carli E, Verly E, Palchetti CZ, Sichieri R, Yokoo EM, Pereira RA, Marchioni DML. Dietary iron intake over two post-fortification periods in Brazil: data from the National Dietary Surveys 2008-2009 and 2017-2018. Br J Nutr 2023; 130:1179-1189. [PMID: 36627814 DOI: 10.1017/s0007114523000119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
We aimed to assess the dietary Fe intake and the prevalence of inadequate Fe intake over two post-fortification periods in Brazil. The intake was analysed according to sex, life stage, geographic region and stratum of family income per capita. Excluding pregnant and lactating women, this population-based study included 32 749 and 44 744 participants aged ≥ 10 years from the National Dietary Survey-Brazilian Household Budget Surveys 2008-2009 and 2017-2018, respectively. The National Cancer Institute method was used to predict usual dietary Fe intakes. The prevalence of Fe intake inadequacy was estimated following a probabilistic approach for women of childbearing age or with the Estimated Average Requirement cut-off point method. Over an interval of 10 years, the mean Fe intake remained almost unchanged for most sex-age groups, except for women of childbearing age. In this specific group, the prevalence of Fe intake inadequacy was > 20 % in 2008-2009 and have increased to > 25 % in 2017-2018, with the highest reductions in mean Fe intake found in the highest income strata and richest Brazilian regions. Meanwhile, the highest prevalence of Fe intake inadequacy (> 40 %) occurred among the poorest women aged 31-50 years from the lowest family income stratum, irrespective of the study period. Beans were the main Fe source, while fortified breads, pastas, pizzas, cakes and cookies contributed approximately 40 % of the Fe intake. The results provide important insights into the long-standing dietary impacts of food fortification, which can guide future (re)formulation of effective public health strategies to combat Fe deficiency.
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Affiliation(s)
- Eduardo De Carli
- Department of Nutrition, School of Public Health, University of Sao Paulo (USP), Sao Paulo, Brazil
| | - Eliseu Verly
- Institute of Social Medicine, Rio de Janeiro State University (UERJ), Rio De Janeiro, Brazil
| | - Cecília Zanin Palchetti
- Department of Nutrition, School of Public Health, University of Sao Paulo (USP), Sao Paulo, Brazil
| | - Rosely Sichieri
- Institute of Social Medicine, Rio de Janeiro State University (UERJ), Rio De Janeiro, Brazil
| | - Edna Massae Yokoo
- Department of Epidemiology and Biostatistics, Universidade Federal Fluminense (UFF), Niterói, Rio De Janeiro, Brazil
| | - Rosangela Alves Pereira
- Department of Nutrition, Federal University of Rio de Janeiro (UFRJ), Rio De Janeiro, Brazil
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Pipoyan D, Stepanyan S, Beglaryan M, Mantovani A. Assessment of Heme and Non-Heme Iron Intake and Its Dietary Sources among Adults in Armenia. Nutrients 2023; 15:nu15071643. [PMID: 37049483 PMCID: PMC10097195 DOI: 10.3390/nu15071643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023] Open
Abstract
Adequate dietary iron (Fe) intake is crucial for preventing Fe-deficient anemia, a recognized global public health concern which is important in Armenia. This study aimed to analyze the intake of Fe, both heme (from animal tissues) and non-heme (more prevalent, but less efficiently absorbed), as well as the Fe dietary sources, among adults in a representative national sample in Armenia. The study was conducted on 1400 individuals aged 18–80 and above, who were enrolled from all regions of Armenia. The Fe intake was assessed through a 24 h dietary recall survey, while Fe occurrence was determined through atomic absorption spectrophotometry (AAS). The results showed a high proportion of adults with a Fe intake lower than the average requirements set by EFSA (65%, 80% and 85% of males, total females and females at fertile age, respectively). Main Fe sources were bread, fruits and vegetables; heme Fe accounted only for <5% of total Fe intake. Compared to males, females had a lower intake of all forms of Fe (p < 0.05). Significant differences were observed in the intake of different forms of Fe between regions (p < 0.05), while the age-group 36–55 years had higher intakes of total Fe. Our data call for comprehensive nutritional security strategies in order to reduce iron deficiency in Armenia, that represents a public health concern.
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Dai H, Zhang H, Wang H, Niu J, Luo B, Yan J, Li X. The Effect of Smoking Habits on Blood Cadmium and Lead Levels in Residents Living Near a Mining and Smelting Area in Northwest China: a Cross-Sectional Study. Biol Trace Elem Res 2023; 201:1101-1111. [PMID: 35499801 DOI: 10.1007/s12011-022-03248-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 04/13/2022] [Indexed: 02/07/2023]
Abstract
Few studies have focused on environmental cadmium (Cd) and lead (Pb) exposure while exploring the effect of smoking on blood Cd (BCd) and blood Pb (BPb) levels. Moreover, essential trace elements affect the absorption, accumulation, and toxicity of Cd and Pb. To investigate the effect of smoking on BCd and BPb levels under high Cd and Pb exposure and the influence of essential trace elements on the effect, 301 residents living near a mining and smelting area in Northwest China were included in our study. After collecting health information and measuring BCd, BPb, serum iron, magnesium, and total calcium levels, we analyzed the association between smoking and BCd and BPb levels and the influence of the essential trace elements on the association. The results showed that BCd and BPb levels in smokers were significantly higher than those in non-smokers. There was a dose-response association between pack-years and the odds ratios (ORs) of high BCd and BPb levels in all participants compared with non-smokers. Serum iron, magnesium, and calcium had a negative effect on the elevations of the ORs of high BCd and BPb levels. In addition, smoking-related elevations of BCd and BPb levels vary by sex, age, BMI, and age of smoking initiation. Our findings present evidence for the effect of smoking on BCd and BPb levels under high Cd and Pb exposure and may provide guidance for the prevention and control of BCd and BPb elevations in residents living in Cd- and Pb-polluted areas.
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Affiliation(s)
- Hui Dai
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China
| | - Honglong Zhang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China
| | - Haiping Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China
- Department of General Surgery, The First Hospital of Lanzhou University, No.1 Donggang West Road, Chengguan District, Lanzhou, 730000, Gansu, People's Republic of China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, 730000, Gansu, People's Republic of China
| | - Jingping Niu
- Institute of Occupational and Environmental Health, School of Public Health, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China
| | - Bin Luo
- Institute of Occupational and Environmental Health, School of Public Health, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China
| | - Jun Yan
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China.
- Department of General Surgery, The First Hospital of Lanzhou University, No.1 Donggang West Road, Chengguan District, Lanzhou, 730000, Gansu, People's Republic of China.
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, 730000, Gansu, People's Republic of China.
| | - Xun Li
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China
- Department of General Surgery, The First Hospital of Lanzhou University, No.1 Donggang West Road, Chengguan District, Lanzhou, 730000, Gansu, People's Republic of China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, 730000, Gansu, People's Republic of China
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Hermes Sales C, de Mello Fontanelli M, Macedo Rogero M, Mori Sarti F, Fisberg RM. Dietary inadequacies overestimate the blood deficiencies of magnesium, zinc, and vitamins A, C, E, and D among residents of Sao Paulo. Clin Nutr ESPEN 2023; 53:196-205. [PMID: 36657914 DOI: 10.1016/j.clnesp.2022.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 11/03/2022] [Accepted: 12/10/2022] [Indexed: 01/03/2023]
Abstract
BACKGROUND & AIMS We aimed to estimate the prevalence of the inadequate intake and status of magnesium, zinc, and vitamins A, C, E, and D and identify factors associated with micronutrient deficiency in serum/plasma among residents of São Paulo, Brazil. METHODS Data from 824 individuals aged ≥14 years were obtained from the 2015 ISA-Nutrition, a population-based, cross-sectional survey. Dietary and supplement intakes were assessed using two 24-h dietary recalls, and the micronutrient inadequacies were estimated using the National Cancer Institute method. Micronutrient status was measured in serum or plasma, and deficiency was established according to the lower limit of the reference values. Receiver operating characteristic curve analysis was used to identify the effect of intake on the micronutrient status in serum/plasma. Logistic regression analysis was applied to assess the association between micronutrient status and individual characteristics. RESULTS More than 80% of the population had an inadequate dietary intake of magnesium, vitamin E, and vitamin D. Males had a high prevalence of inadequate dietary intake of vitamin A and zinc. A high-to-moderate prevalence of inadequate vitamin C intake was observed. Vitamin D was the only nutrient with a deficient status comparable to its dietary inadequacy. The other nutrients demonstrated a lower deficiency prevalence compared to dietary inadequacy, and vitamin A demonstrated the lowest prevalence of deficiency in plasma. Generally, dietary intake showed a non-notable association with micronutrient deficiency in serum/plasma. Individuals with fasting glucose concentrations ≥100 mg/dL and those using diuretic drugs had a higher risk of serum magnesium deficiency. Those using lipid-lowering drugs and those with high plasma adiponectin concentrations had a higher risk of serum zinc deficiency. Individuals who smoked and those with hypertension showed a higher risk of plasma vitamin C deficiency. Individuals with average leptin concentrations had a higher risk of plasma vitamin E deficiency. Finally, those with sufficient leisure-time physical activity had a lower risk of serum vitamin D deficiency. CONCLUSIONS Residents of the urban areas of São Paulo demonstrated substantially inadequate intakes of most of the assessed micronutrients; however, micronutrient deficiency in serum/plasma was not associated with dietary inadequacy, and it usually demonstrated a lower prevalence than dietary indicators. Thus, using micronutrient intake to determine the serum/plasma profile should be done with caution. The status of the micronutrients varied according to individual characteristics, indicating the interplay of complex mechanisms underlying micronutrient balance.
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Affiliation(s)
- Cristiane Hermes Sales
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil.
| | | | - Marcelo Macedo Rogero
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil.
| | - Flávia Mori Sarti
- School of Arts, Sciences and Humanities, University of Sao Paulo, São Paulo 03828-000, Brazil.
| | - Regina Mara Fisberg
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil.
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Sari P, Herawati DMD, Dhamayanti M, Hilmanto D. Anemia among Adolescent Girls in West Java, Indonesia: Related Factors and Consequences on the Quality of Life. Nutrients 2022; 14:3777. [PMID: 36145153 PMCID: PMC9503484 DOI: 10.3390/nu14183777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/08/2022] [Accepted: 09/11/2022] [Indexed: 12/24/2022] Open
Abstract
Anemia in adolescent girls is still a problem in Indonesia. The impact of anemia is quite significant for adolescent health. This study aims to analyze related factors of anemia among adolescent girls, and the effect of anemia on the quality of life. The study was conducted in the Soreang District, West Java, Indonesia. This cross-sectional study involved 286 female students (15−19 years). A 24-h recall questionnaire was used to collect the nutrient intake. We use the WHOQOL-BREF to analyze the quality of life. The study assessed height, weight, body mass index (BMI), mid-upper arm circumference (MUAC), and a capillary blood sample to determine hemoglobin levels. Bivariate and multiple logistic regression tests were measured to find the factors most influencing anemia. The prevalence of anemia was 14.3%. Related factors of anemia in this study were: duration of blood show per menses, iron consumption, weight, height, and MUAC. From bivariate analyses, anemia influenced the social relationships domain with p < 0.05. Multivariate logistic regression showed that the most influencing factors for anemia were MUAC and duration of blood per menses. Anemia impacted the social relationships domain. In this study, the two main factors that affected anemia were MUAC and duration of blood each menstrual cycle.
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Affiliation(s)
- Puspa Sari
- Doctoral Study Program, Faculty of Medicine, Universitas Padjadjaran, Bandung 45363, West Java, Indonesia
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung 45363, West Java, Indonesia
| | - Dewi Marhaeni Diah Herawati
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung 45363, West Java, Indonesia
| | - Meita Dhamayanti
- Department of Child Health, Hasan Sadikin Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung 45363, West Java, Indonesia
| | - Dany Hilmanto
- Department of Child Health, Hasan Sadikin Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung 45363, West Java, Indonesia
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Macena M, Praxedes D, De Oliveira AD, Paula D, Barros M, Silva Júnior A, Araújo W, Pureza I, de Melo IS, Bueno N. Prevalence of iron deficiency anemia in Brazilian women of childbearing age: a systematic review with meta-analysis. PeerJ 2022; 10:e12959. [PMID: 35194530 PMCID: PMC8858579 DOI: 10.7717/peerj.12959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/27/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Iron deficiency anemia (IDA) is among the most common micronutrient deficiencies in women of childbearing age and may affect children's development. Brazil has several national programs to tackle this condition, such as food fortification and supplementation for pregnant women, but IDA prevalence in this population has not been systematically reviewed. We sought to determine the prevalence of IDA in Brazilian women of childbearing age through a systematic review with metanalysis. METHODOLOGY A protocol was previously published on the PROSPERO platform under the code CRD42020200960. A panel of the National Council for Scientific and Technological Development (CNPq) approved the protocol of this study under the public call number 26/2019. The main databases searched were MEDLINE, Web of Science, Scopus, Lilacs, and SciELO. In gray literature, the Brazilian Digital Library of Theses and Dissertations and the annals of the Brazilian Congress of Epidemiology and the Brazilian Congress of Public Health were accessed. The search strategy involved terms related to the condition (IDA) and the age group of the population of interest (teenagers and adults). Studies that had assessed the prevalence of IDA in Brazilian women of childbearing age (10-49 years) were included. Three independent reviewers read all titles and abstracts and extracted data from the included studies. Random effects meta-analyses using the Freeman-Tukey arcsine transformation were carried out with prevalence data, and meta-regression was conducted to test for subgroup differences. The quality of the studies was assessed using the Newcastle-Ottawa Scale. RESULTS From 21,210 unique records screened, 237 full-texts were retrieved, of which 91 were included in the qualitative synthesis, and 83 were included in the meta-analysis. The overall IDA prevalence was 25% (95% CI [23-28], 83 studies). The subgroup of studies that used random sampling showed a prevalence of 22% (95% CI [17-27], 22 studies), whereas in those with non-random sampling, the prevalence was 27% (95% CI [23-30], 61 studies), without significant differences between subgroups in the metaregression (P = 0.13). High prevalence of IDA were found in the subgroups of studies conducted in the North and Northeast regions (30%; 95% CI [24-37]; seven studies, and 30%; 95% CI [26-34]; 27 studies, respectively), in studies conducted with indigenous population (53%; 95% CI [27-78], four studies), and with studies that had their collections after 2015 (28%; 95% CI [23-34], nine studies). CONCLUSIONS IDA in women of childbearing age remains a public health problem in Brazil, especially in the North and Northeast region. The national programs should be strengthened and more thoroughly supervised to decrease this condition nationally.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Nassib Bueno
- Universidade Federal de Alagoas, Maceió, Brazil,Universidade Federal de São Paulo, São Paulo, Brazil
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