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Hansen DW, DeWitte SN, Slavin P. Dying of pestilence: Stature and mortality from the Black Death in 14th-century Kyrgyzstan. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2024:e25009. [PMID: 39238322 DOI: 10.1002/ajpa.25009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 07/15/2024] [Accepted: 07/25/2024] [Indexed: 09/07/2024]
Abstract
OBJECTIVES Bioarchaeological studies have provided important information about mortality patterns during the second pandemic of plague, including the Black Death, but most to date have focused on European contexts. This study represents a spatial contribution to plague bioarchaeology, focusing on Central Asia, the origin of the second pandemic. We examine the relationship between stature and plague mortality during an outbreak of plague at Kara-Djigach in northern Kyrgyzstan in 1338-1339, the earliest archaeological site known to contain victims of the Black Death in Eurasia. METHODS This study uses epigraphic data and in situ measurements from the Syriac Christian cemeteries at Kara-Djigach, obtained from field notes from excavations conducted by Russian archaeologists in the 1880s (n = 34 individuals). The epigraphic data provide detailed information about the interred individuals, including occupations, year of death, and gender. In situ measurements provide data on adult stature. This study uses chi-square and Fisher's exact tests to examine relationships between stature and plague at the site. RESULTS We find evidence that relatively short people were disproportionately affected by plague when compared with non-plague years. DISCUSSION These results might reflect increased mortality risks from plague based on exposure to early life biological stress events.
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Affiliation(s)
- David W Hansen
- Institute of Behavioral Science, University of Colorado, Boulder, Colorado, United States
- Department of Anthropology, University of Colorado, Boulder, Colorado, United States
| | - Sharon N DeWitte
- Institute of Behavioral Science, University of Colorado, Boulder, Colorado, United States
- Department of Anthropology, University of Colorado, Boulder, Colorado, United States
| | - Philip Slavin
- Division of History, Heritage and Politics, University of Stirling, Stirling, United Kingdom
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Čvorović J. The impact of welfare on maternal investment and sibling competition: evidence from Serbian Roma communities. J Biosoc Sci 2024; 56:560-573. [PMID: 37746716 DOI: 10.1017/s0021932023000184] [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: 09/26/2023]
Abstract
Siblings compete for limited parental resources, which can result in a trade-off between family size and child growth outcomes. Welfare incentives may improve parental circumstances in large families by compensating for the additional costs of an extra child and increasing the resources available to a family. The improvements in conditions may influence parents to increase their investment, expecting greater returns from the investment in child survival and development, while in turn increase sibling competition for the investment. This study assessed whether welfare benefits have influenced parental investment trade-offs and competition between siblings among Serbian Roma, a population largely dependent on welfare. Using data from the UNICEF Multiple Indicator Cluster Survey 6, this study assessed the associations between maternal investment, child cash benefits, sibship size, and child anthropometry, as an indicator of health, among 1096 Serbian Roma children aged 0 to 59 months. Living in a small family benefited Roma children, while the incentives increased competition between siblings. Maternal investment was negatively associated with incentives, as the improvements brought about were insufficient to influence a change in maternal perceptions about the local setting uncertainty and thus promote an increase in investment.
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Affiliation(s)
- Jelena Čvorović
- Institute of Ethnography, Serbian Academy of Sciences and Arts, Kneza Mihaila 36, Belgrade11000, Serbia
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Daniel H. Dietary proteins: from evolution to engineering. Front Nutr 2024; 11:1366174. [PMID: 38435096 PMCID: PMC10907992 DOI: 10.3389/fnut.2024.1366174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/02/2024] [Indexed: 03/05/2024] Open
Abstract
Because of the indispensable amino acids dietary proteins are the most important macronutrients. Proper growth and body maintenance depends on the quantity and quality of protein intake and proteins have thus been most crucial throughout evolution with hominins living in quite diverse food ecosystems. Developments in agriculture and food science have increased availability and diversity of food including protein for a rapidly growing world population while nutrient deficiencies resulting in stunting in children for example have been reduced. Nevertheless, the developing world and growing population needs more protein of high quality - with around 400 million tons per annum estimated for 2050. In contrary, protein consumption in all developed countries exceeds meanwhile the recommended intakes considerably with consequences for health and the environment. There is a growing interest in dietary proteins driven by the quest for more sustainable diets and the increasing food demand for a growing world population. This brings new and novel sources such as algae, yeast, insects or bacteria into play in delivering the biomass but also new technologies such as precision fermentation or in vitro meat/fish or dairy. What needs to be considered when such new protein sources are explored is that proteins need to provide not only the required amino acids but also functionality in the food produced thereof. This review considers human physiology and metabolism in the context of protein intake from an evolutionary perspective and prospects on future protein production.
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Affiliation(s)
- Hannelore Daniel
- School of Life Sciences, Technical University of Munich, Freising, Germany
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Negasheva MA, Khafizova AA, Movsesian AA. Secular trends in height, weight, and body mass index in the context of economic and political transformations in Russia from 1885 to 2021. Am J Hum Biol 2024; 36:e23992. [PMID: 37724980 DOI: 10.1002/ajhb.23992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/21/2023] Open
Abstract
OBJECTIVES To study and analyze the impact of socio-economic factors on secular changes in height, weight, and body mass index (BMI) among Moscow's youth over the time interval from the late 19th-early 20th century to the present. METHODS Anthropometric data, including height, weight, and BMI, were collected through surveys conducted on youths aged 17-20 years in Moscow from the 1880s for males and from the 1920s for females to the present. The dataset includes information on 6434 individuals surveyed from 2000 to 2019, as well as previously published mean values. Economic development indicators, such as gross domestic product (GDP) per capita, monthly average income per capita, and the Gini coefficient, were examined to analyze the association between secular trends in body size and socio-economic conditions. RESULTS A positive secular trend in height and weight has been observed among Moscow's youth from the early 20th century to the present. Substantial increases in height occurred during the second half of the previous century, stabilizing in the 2000s. Over the analyzed period, both average body weight and BMI values showed a consistent rise. The pattern for BMI exhibited a U-shaped trend, with a decline from the 1970s to the mid-1990s, followed by a subsequent increase. Strong correlations were found between the secular changes in body size among Moscow's youth and temporal fluctuations in key socio-economic indicators, including GDP per capita, monthly average income per capita, and the Gini coefficient. CONCLUSION The study demonstrates the significant influence of socio-economic conditions on intergenerational changes in body size, as evidenced by the positive secular trend in physique indicators (height, weight, and BMI) among Moscow's youth.
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Affiliation(s)
| | - Ainur A Khafizova
- Department of Anthropology, Lomonosov State University, Moscow, Russia
| | - Alla A Movsesian
- Department of Anthropology, Lomonosov State University, Moscow, Russia
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Li C, Maimaiti S, Zhou Z, Zang L. Secular trends and urban-rural disparities in height of Chinese adolescents aged 18 years from 1985 to 2019. Am J Hum Biol 2024; 36:e23988. [PMID: 38214463 DOI: 10.1002/ajhb.23988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 01/13/2024] Open
Abstract
OBJECTIVES To examine the secular trends and urban-rural disparities in height of Chinese adolescents aged 18 years from 1985 to 2019. METHODS Data were extracted from the Chinese National Surveys on Students' Constitution and Health from 1985 to 2019, and the heights of a total of 76 554 boys and 75 908 girls aged 18 years were measured. The Mann-Kendall trend test was used to analyze the secular trends in height. Changes in different periods and urban-rural disparities were tested by z-tests and calculating the ratios of the coefficient of variation (CV) of height. RESULTS The height of Chinese boys and girls aged 18 years increased from 168.21 and 157.10 cm in 1985 to 172.15 cm and 160.11 cm in 2019, respectively, with a larger increase in rural areas. The secular trends in height were the largest for boys from 1995 to 2005 and for girls from 2014 to 2019, and the same results were observed in urban and rural areas. The urban-rural disparities for boys and girls decreased by 1.79 and 0.91 cm, respectively, with significant decreases for boys in all regions and for girls in the eastern region. The overall CVs of height increased by 0.13% and 0.25% for boys and girls, respectively, with the largest increase among rural girls. CONCLUSIONS The height of Chinese adolescents aged 18 years continued to increase between 1985 and 2019. The urban-rural disparities narrowed, and inequalities within rural areas for girls increased.
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Affiliation(s)
- Chengyue Li
- Institute of Physical Education, Xinjiang Normal University, Urumqi, China
| | - Sigandan Maimaiti
- School of Physical Education and Health, Changji University, Urumqi, China
| | - Zhidong Zhou
- Institute of Physical Education, Xinjiang Normal University, Urumqi, China
| | - Liuhong Zang
- Institute of Physical Education, Xinjiang Normal University, Urumqi, China
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Thompson K, van Ophem J. Re-examining the social gradient in health: A study of Dutch men, 1850-1984. SSM Popul Health 2023; 24:101518. [PMID: 37822806 PMCID: PMC10562747 DOI: 10.1016/j.ssmph.2023.101518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023] Open
Abstract
Today, a social gradient in health is clearly visible. Individuals with higher socio-economic statuses tend to live longer lives, and are less likely to be disabled or chronically ill. However, there is debate over when the social gradient emerged: is it a constant across contexts, or a particular feature of certain societies? Often, social gradients are not found in historical contexts. This is perhaps because historical studies use mortality as their sole measure of health, which may not fully reflect the health statuses of the living. Using another health indicator may help to identify whether a social gradient in health was present in historical contexts. One alternative measure of health is body height, a barometer of population health. In this study, we accordingly examined socio-economic status's relationship to both adult mortality and body height. A sample of Dutch men (n=3396), born between 1850 and 1900, was used. Socio-economic status was measured with parental occupational class, and height was measured at age 20. Survival analyses (for mortality at age 20 or later) and linear regressions (for height at age 20) were performed. We found no clear gradient in occupational class's relationship to adult mortality. Regarding height, individuals from elite backgrounds were estimated to be 2.82 cm cm taller (95% CI: 1.41-4.24) than those from unskilled working backgrounds. While a gradient in height was present in earlier birth cohorts, it was not visible among men born between 1885 and 1900. These findings indicate that there was a social gradient in health in the late nineteenth and twentieth centuries, although the gradient perhaps changed based on the indicator and time period being examined. This may mean that the social gradient in health is more persistent over time than it appears when only examining the social gradient in mortality.
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Affiliation(s)
- Kristina Thompson
- Health and Society, Social Sciences Department, Wageningen University & Research, the Netherlands
| | - Johan van Ophem
- Urban Economics, Social Sciences Department, Wageningen University & Research, the Netherlands
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Marco-Gracia FJ, López-Antón M. Height and political activism in rural Aragón (Spain) during the 20th century. A new perspective using individual-level data. ECONOMICS AND HUMAN BIOLOGY 2023; 51:101303. [PMID: 37717363 DOI: 10.1016/j.ehb.2023.101303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 08/15/2023] [Accepted: 08/29/2023] [Indexed: 09/19/2023]
Abstract
This article explores the relationship between the political leanings of more than 1000 men born in the 1870-1970 s in 11 rural Aragonese villages and their biological well-being during childhood and adolescence, proxied by height. The aim is to test whether an individual was more likely to be left-wing if his level of biological well-being was lower and, therefore, with more incentives to fight against the social inequality that had negatively affected his family. Our results confirm that, for most of the study period, there was a strong relationship between shorter height and political activism1 in left-wing parties and organizations.
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Affiliation(s)
- Francisco J Marco-Gracia
- Department of Applied Economics and Instituto Agroalimentario de Aragón (IA2-CITA), Universidad de Zaragoza, Faculty of Economics and Business, Gran Vía, 2, 50005 Zaragoza, Spain.
| | - Margarita López-Antón
- Departament of Business, Universitat Autònoma de Barcelona, Faculty of Economics and Business, Building B - Campus UAB, 08193 Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
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Silventoinen K, Lahtinen H, Davey Smith G, Morris TT, Martikainen P. Height, social position and coronary heart disease incidence: the contribution of genetic and environmental factors. J Epidemiol Community Health 2023; 77:384-390. [PMID: 36963814 DOI: 10.1136/jech-2022-219907] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 03/13/2023] [Indexed: 03/26/2023]
Abstract
BACKGROUND The associations between height, socioeconomic position (SEP) and coronary heart disease (CHD) incidence are well established, but the contribution of genetic factors to these associations is still poorly understood. We used a polygenic score (PGS) for height to shed light on these associations. METHODS Finnish population-based health surveys in 1992-2011 (response rates 65-93%) were linked to population registers providing information on SEP and CHD incidence up to 2019. The participants (N=29 996; 54% women) were aged 25-75 at baseline, and there were 1767 CHD incident cases (32% in women) during 472 973 person years of follow-up. PGS-height was calculated based on 33 938 single-nucleotide polymorphisms, and residual height was defined as the residual of height after adjusting for PGS-height in a linear regression model. HRs of CHD incidence were calculated using Cox regression. RESULTS PGS-height and residual height showed clear gradients for education, social class and income, with a larger association for residual height. Residual height also showed larger associations with CHD incidence (HRs per 1 SD 0.94 in men and 0.87 in women) than PGS-height (HRs per 1 SD 0.99 and 0.97, respectively). Only a small proportion of the associations between SEP and CHD incidence was statistically explained by the height indicators (6% or less). CONCLUSIONS Residual height associations with SEP and CHD incidence were larger than for PGS-height. This supports the role of material and social living conditions in childhood as contributing factors to the association of height with both SEP and CHD risk.
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Affiliation(s)
- Karri Silventoinen
- Population Research Unit, Faculty of Social Sciences, University of Helsinki, Helsinki, Finland
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Hannu Lahtinen
- Population Research Unit, Faculty of Social Sciences, University of Helsinki, Helsinki, Finland
| | - George Davey Smith
- Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - Tim T Morris
- Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - Pekka Martikainen
- Population Research Unit, Faculty of Social Sciences, University of Helsinki, Helsinki, Finland
- Centre for Health Equity Studies, Stockholm University, Stockholm, Sweden
- Max-Planck-Institute for Demographic Research, Rostock, Germany
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Dietary Fiber Intake and Gut Microbiota in Human Health. Microorganisms 2022; 10:microorganisms10122507. [PMID: 36557760 PMCID: PMC9787832 DOI: 10.3390/microorganisms10122507] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/11/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Dietary fiber is fermented by the human gut microbiota, producing beneficial microbial metabolites, such as short-chain fatty acids. Over the last few centuries, dietary fiber intake has decreased tremendously, leading to detrimental alternations in the gut microbiota. Such changes in dietary fiber consumption have contributed to the global epidemic of obesity, type 2 diabetes, and other metabolic disorders. The responses of the gut microbiota to the dietary changes are specific to the type, amount, and duration of dietary fiber intake. The intricate interplay between dietary fiber and the gut microbiota may provide clues for optimal intervention strategies for patients with type 2 diabetes and other noncommunicable diseases. In this review, we summarize current evidence regarding dietary fiber intake, gut microbiota modulation, and modification in human health, highlighting the type-specific cutoff thresholds of dietary fiber for gut microbiota and metabolic outcomes.
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Hua Y, Remer T. Adult Stature and Protein Intake During Childhood and Adolescence From 3 Years Onward. J Clin Endocrinol Metab 2022; 107:e2833-e2842. [PMID: 35359005 DOI: 10.1210/clinem/dgac205] [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: 10/29/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Varying protein intake is known to influence human height growth. However, whether a habitually higher protein intake consistently above dietary recommendations during childhood and adolescence affects adult stature is not known. OBJECTIVE To examine whether protein intake in excess of recommendations from childhood onward may exert an anabolic effect on adult stature. METHODS We examined habitual protein intake based on 3-day weighed dietary records and 24-hour urinary biomarker excretions in a longitudinal cohort of 189 healthy individuals aged between 3 and 17 years (analyzing 11 diet recordings and 11 24-urine samples per child on average). Urinary urea nitrogen (uN) excretion was used as a biomarker for protein intake. Multilinear regressions were applied to examine the prospective associations of average total and average animal protein intake during growth with the outcome adult height (AH) after adjusting for parental heights, energy intake, dietary potential renal acid load (PRAL), and pubertal, early-life, and socioeconomic factors. RESULTS Mean SD scores of total (P = .001) and animal (P < .0001) protein intake as well as uN (P = .01) were prospectively and independently related to adult height in girls, but not in boys. Also for girls only, the fully adjusted regression for renal biomarkers (R2total = 0.79) indicated an inverse relationship between AH and the urinary biomarker for dietary acidity PRAL (P = .06). CONCLUSION Our prospective, biomarker-confirmed findings on habitual protein intake during the pediatric period provide evidence that protein ingestion above dietary recommendation contributes to an enhanced AH in girls. This enhancement, in turn, may be weakened by an insufficient alkalizing potential through PRAL-raising fruit- and vegetable-poor nutrition.
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Affiliation(s)
- Yifan Hua
- DONALD Study Center, Department of Nutritional Epidemiology, Institute of Nutrition and Food Science, University of Bonn, Dortmund, Germany
| | - Thomas Remer
- DONALD Study Center, Department of Nutritional Epidemiology, Institute of Nutrition and Food Science, University of Bonn, Dortmund, Germany
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Grasgruber P, Mašanović B, Prce S, Popović S, Arifi F, Bjelica D, Bokůvka D, Cacek J, Davidović I, Gardašević J, Hrazdíra E, Hřebíčková S, Ingrová P, Potpara P, Stračárová N, Starc G, Mihailović N. Mapping the Mountains of Giants: Anthropometric Data from the Western Balkans Reveal a Nucleus of Extraordinary Physical Stature in Europe. BIOLOGY 2022; 11:biology11050786. [PMID: 35625514 PMCID: PMC9138385 DOI: 10.3390/biology11050786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/06/2022] [Accepted: 05/18/2022] [Indexed: 11/27/2022]
Abstract
The inhabitants of the Dinaric Alps (former Yugoslavia and Albania) have long been known as people of impressive body height, but after World War II, there was a critical lack of data related to this phenomenon. This anthropological synthesis includes the measurements of 47,158 individuals (24,642 males and 22,516 females) from the period 2010−2018 and describes detailed regional differences in male stature in the Western Balkans. According to these data, young men from Montenegro (182.9 cm) are currently the tallest 18-year-olds in the world, surpassing their Dutch peers (182.4 cm), and 18-year-old boys from Dalmatia are even taller (183.7 cm) at a regional level. A continuous belt of extraordinary height means (>184 cm) stretches from the Adriatic coast of Dalmatia through Herzegovina to the central part of Montenegro. This article summarizes all the key socio-economic, nutritional, and genetic data, and offers possible explanations for this anthropological phenomenon. Since the remarkable height of the Dinaric populations cannot be connected with any commonly known environmental factor, the most probable hypothesis is genetic and links these physical characteristics with the local founder effect of Y haplogroup I-M170. Furthermore, given that both the level of socio-economic development and dietary protein quality are still sub-optimal, the local upward trend in body height has the potential to continue in the future.
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Affiliation(s)
- Pavel Grasgruber
- Faculty of Sports Studies, Masaryk University, 625 00 Brno, Czech Republic; (D.B.); (J.C.); (E.H.); (S.H.); (N.S.)
- Correspondence: (P.G.); (B.M.)
| | - Bojan Mašanović
- Faculty for Sport and Physical Education, University of Montenegro, 81400 Niksić, Montenegro; (S.P.); (D.B.); (J.G.); (P.P.)
- Western Balkan Sport Innovation Lab, 81000 Podgorica, Montenegro
- Correspondence: (P.G.); (B.M.)
| | - Stipan Prce
- Gimnazija Metković, 20350 Metković, Croatia;
| | - Stevo Popović
- Faculty for Sport and Physical Education, University of Montenegro, 81400 Niksić, Montenegro; (S.P.); (D.B.); (J.G.); (P.P.)
- Western Balkan Sport Innovation Lab, 81000 Podgorica, Montenegro
| | - Fitim Arifi
- Faculty for Sport and Physical Education, University of Tetovo, 1200 Tetovo, North Macedonia;
- Kosovo Olympic Academy, 10 000 Prishtina, Kosovo
| | - Duško Bjelica
- Faculty for Sport and Physical Education, University of Montenegro, 81400 Niksić, Montenegro; (S.P.); (D.B.); (J.G.); (P.P.)
| | - Dominik Bokůvka
- Faculty of Sports Studies, Masaryk University, 625 00 Brno, Czech Republic; (D.B.); (J.C.); (E.H.); (S.H.); (N.S.)
| | - Jan Cacek
- Faculty of Sports Studies, Masaryk University, 625 00 Brno, Czech Republic; (D.B.); (J.C.); (E.H.); (S.H.); (N.S.)
| | - Ivan Davidović
- Srednja ekonomsko-ugostiteljska škola (Secondary School of Economics and Catering), 85000 Bar, Montenegro;
| | - Jovan Gardašević
- Faculty for Sport and Physical Education, University of Montenegro, 81400 Niksić, Montenegro; (S.P.); (D.B.); (J.G.); (P.P.)
| | - Eduard Hrazdíra
- Faculty of Sports Studies, Masaryk University, 625 00 Brno, Czech Republic; (D.B.); (J.C.); (E.H.); (S.H.); (N.S.)
| | - Sylva Hřebíčková
- Faculty of Sports Studies, Masaryk University, 625 00 Brno, Czech Republic; (D.B.); (J.C.); (E.H.); (S.H.); (N.S.)
| | - Pavlína Ingrová
- Department of Anthropology, Faculty of Science, Masaryk University, 602 00 Brno, Czech Republic;
| | - Predrag Potpara
- Faculty for Sport and Physical Education, University of Montenegro, 81400 Niksić, Montenegro; (S.P.); (D.B.); (J.G.); (P.P.)
| | - Nikola Stračárová
- Faculty of Sports Studies, Masaryk University, 625 00 Brno, Czech Republic; (D.B.); (J.C.); (E.H.); (S.H.); (N.S.)
| | - Gregor Starc
- Faculty of Sport, University of Ljubljana, 1000 Ljubljana, Slovenia;
| | - Nataša Mihailović
- Department of Biostatistics, Institute of Public Health, 34000 Kragujevac, Serbia;
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Perez-Sastre MA, Ortiz-Hernandez L. Changes in blood pressure according to stature in Mexican adults. Rev Saude Publica 2021; 55:87. [PMID: 34878088 PMCID: PMC8647983 DOI: 10.11606/s1518-8787.20210550032531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 12/09/2020] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE: To determine the possible existence of differences in blood pressure change over time according to stature in Mexican adults. METHODS: We analyzed the National Household Living Standards Survey databases following household members between 2005 and 2009. We selected participants who were between 20 and 40 years old (n = 7,130). We estimated multilevel models with random intercept to analyze differences in blood pressure changes according to stature. We adjusted the models for age, locality size, geographic region, per capita family income, waist-to-height ratio, physical activity, alcohol consumption, smoking, and use of antihypertensive drugs. RESULTS: In both sexes, baseline blood pressure tended to be lower as stature decreased. The differences were maintained in both the crude and adjusted models. In men, the increases in systolic pressure over time tended to be higher as stature increased. CONCLUSIONS: Contrary to what studies observed in high-income countries, in Mexico blood pressure was positively associated with stature.
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Affiliation(s)
- Miguel A Perez-Sastre
- Universidad Nacional Autónoma de México. Programa de Maestría y Doctorado en Ciencias Médicas y Odontológicas y de la Salud. Ciudad de México, México
| | - Luis Ortiz-Hernandez
- Universidad Autónoma Metropolitana unidad Xochimilco. Departamento de Atención a la Salud. Ciudad de México, México
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Chouraqui JP, Darmaun D, Salmon-Legagneur A, Shamir R. Protein intake pattern in non-breastfed infants and toddlers: A survey in a nationally representative sample of French children. Clin Nutr 2021; 41:269-278. [PMID: 34998033 DOI: 10.1016/j.clnu.2021.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/30/2021] [Accepted: 12/04/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND AND AIMS Protein intake plays a key role in infants and children's growth, but high protein intake may have adverse long-term effects. Data on actual intakes in various populations are scarce. The aims of this study were (i) to assess daily protein intake (DPI) in non-breastfed infants and children aged 0.5-35 months in comparison with the population reference intake (PRI) set by the European Food Safety Authority, and to examine (ii) the various sources of this intake and their consumption patterns, and (iii) time-related changes in DPI over the last 4 decades. METHODS Data from the Nutri-Bébé cross-sectional survey were used to assess DPI, DPI/kg BW and the protein-energy ratio (E%) by age group. The amounts and quality of each food consumed were recorded over three non-consecutive days and validated by two face-to-face interviews. RESULTS Overall, this study included 1035 children. Median DPI were consistently above the PRI, reaching 4 times PRI in the older toddlers (41.4 g/d; range 15.1-64.0). Regardless of age, more than 95% of children had a DPI/kg BW above the PRI. Protein intake remained below 14 E% until 6 months of age and increased thereafter from 10% to 75% in children older than one year. Overall, DPI gradually decreased from 1981 to 2013. Milk and dairy products were the main contributors to DPI up to 2 years, while the share of other animal sources became predominant later. Plant contribution remained below 25% of DPI. CONCLUSION Despite a gradual decrease over the last few decades, DPI have remained well above the PRI. As the predominant contributors to these intakes are animal sources, the potential long term health consequences of such high intake deserve consideration. CLINICAL TRIAL REGISTRY NUMBER NCT03327415 on ClinicalTrials.gov.
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Affiliation(s)
- Jean-Pierre Chouraqui
- Paediatric Nutrition and Gastroenterology, Division of Pediatrics, Woman, Mother and Child Department, Pediatric Nutrition and Gastroenterology Unit, University Hospital of Lausanne, Lausanne, Switzerland.
| | - Dominique Darmaun
- Nantes University, INRAE, IMAD, CRNH-Ouest, UMR 1280, (PhAN), & Nutrition Support Team, University Hospital, Nantes, France.
| | - Aurée Salmon-Legagneur
- CREDOC (Centre de Recherche pour L'Étude et L'Observation des Conditions de Vie), 75013 Paris, France.
| | - Raanan Shamir
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Israel.
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Gomula A, Nowak‐Szczepanska N, Koziel S. Secular trend and social variation in height of Polish schoolchildren between 1966 and 2012. Acta Paediatr 2021; 110:1225-1230. [PMID: 32931048 DOI: 10.1111/apa.15572] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/11/2020] [Accepted: 09/08/2020] [Indexed: 01/24/2023]
Abstract
AIM To assess secular trend and changes in social inequalities of children's height across nearly 50 years, when vast socio-political changes took place in Poland. METHODS Data on schoolchildren aged 7-18 years were collected in 1966, 1978, 1988 and 2012 in Poland. Height was standardised for age using the LMS method. Socio-economic status (SES) was based on 4 factors: urbanisation level, mother's and father's education, and family size (number of children). Statistics included 2-way ANOVA with post hoc Tukey's test and effect size calculations. RESULTS Positive secular trend in height was observed across all years. All analysed SES factors had significant effect on height which differed depending on SES category and year of Survey. Differences in height between extreme categories of SES factors decreased gradually, starting from 1978. However, only general SES in girls and urbanisation level in both sexes became insignificant in 2012. CONCLUSION Improvement of living conditions across nearly 50 years was reflected in the secular trend in children's height. Despite this improvement, however, the biological effects of social inequalities, visible in differences in height, to some extent, are still present in Poland.
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Affiliation(s)
- Aleksandra Gomula
- Department of Anthropology Institute of Immunology and Experimental Therapy Polish Academy of Sciences Wroclaw Poland
| | - Natalia Nowak‐Szczepanska
- Department of Anthropology Institute of Immunology and Experimental Therapy Polish Academy of Sciences Wroclaw Poland
| | - Slawomir Koziel
- Department of Anthropology Institute of Immunology and Experimental Therapy Polish Academy of Sciences Wroclaw Poland
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Assessing the effects of autarchic policies on the biological well-being: Analysis of deviations in cohort male height in the Valencian Community (Spain) during Francoist regime. Soc Sci Med 2021; 273:113771. [PMID: 33621755 DOI: 10.1016/j.socscimed.2021.113771] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 02/04/2021] [Accepted: 02/09/2021] [Indexed: 01/04/2023]
Abstract
This article aims to assess the impact of autarchic policies on the biological dimensions of human well-being during Francoist regime in Spain. This is done by examining the nutritional status of the population through the study of male adult heights. Our case study is the Valencian Community with the focus on the period 1940-59 which witnessed the implementation of such policies. The heights of 21-year old draftees born between 1900 and 1954 from nine municipalities (N = 87,510) were analyzed in the light of inter-cohort deviations from a secular trend established for cohorts that were not exposed to autarchy-related hardships. Height was regressed on infant mortality as a way to control for infection and therefore approach the net effect of nutrition on height outcomes. Contrarily to what was displayed by cohort height trends in themselves, the results reveal a significant worsening of the nutritional status of the male population at the time. Deviations from the expected height trend across municipalities ranged between -0.5 and -3.4 mm per year. The effects of malnutrition are found to be larger among cohorts born in the period 1920-34 in coherence with a longer exposure to autarchy hardships during adolescence. Pre-autarchy nutrition levels observed among the cohorts of 1900-14 were not regained until the cohorts 1945-49. The results also show that malnutrition had an unequal impact with the large industrial towns of our sample experiencing the poorest height outcomes. Overall, these results invite to revise conclusions obtained from the sole evidence of height trends and they question the efficiency of intervention policies implemented in Spain during the 1940s.
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