Sibship Size, Height and Cohort Selection: A Methodological Approach.

This article deals with the historical relationship between the number of siblings in a family or household and height, a proxy for biological living standards. Ideally, this relationship is better assessed when we have evidence on the exact number of siblings in a family from its constitution onwards. However, this generally requires applying family reconstitution techniques, which, unfortunately, is not always possible. In this latter case, scholars must generally settle for considering only particular benchmark years using population censuses, from which family and household structures are derived. These data are then linked to the height data for the young males of the family or household. Height data are generally obtained from military records. In this matching process, several decisions have to be taken, which, in turn, are determined by source availability and the number of available observations. Using data from late 19th-century Catalonia, we explore whether the methodology used in matching population censuses and military records as described above might affect the relationship between sibship size and biological living standards and, if so, to what extent. We conclude that, while contextual factors cannot be neglected, the methodological decisions made in the initial steps of research also play a role in assessing this relationship.

[Nutrition, growth and inequality in the long term: What does anthropometric history teach about Spain?] / Nutrición y desigualdad en el largo plazo: ¿qué enseña la historia antropométrica sobre España?

This article underlines the relevance of anthropometric history among the disciplines concerned with health and nutrition. The examination of changes on the nutritional status and inequality in Spain focused the 4th Anthropometric History Workshop held at the beginning of 2018 where 18 original contributions were presented and discussed. We first show the ability of human stature to approach the impact of socioeconomic processes and environmental changes on the nutritional status over the last centuries. Then it is proceeded to present the main contents and advances achieved in the workshop. The papers coped with diverse dimensions of inequality regarding nutritional health and its determinants since the end of the 18th century until 2015. Aside of height and weight at different ages, principally adult ones, others anthropometric indicators were analyzed such as sexual dimorphism and low weight at birth. The results illustrate the large prevalence of malnutrition and social inequality in past Spain. These problems persisted over a good part of the 20th century (i.e. stunting) and, they acquired a different nature since the 1980s as the increasing prevalence of overweight and obesity reveals. It is concluded that the determinants of nutritional status and health-related inequalities request multidimensional approaches and the dialogue between social sciences and biomedical sciences. Knowing about their dimensions in the past and their evolution over time provides a valuable basis in order to understand current problems in these areas and to address future public policies more adequately on childhood and adolescence.

Este artículo destaca la importancia de la historia antropométrica entre las ciencias preocupadas por la nutrición y la salud. La evolución del estado nutricional y de la desigualdad en España medida por indicadores antropométricos es el principal objetivo de un conjunto de 18 contribuciones presentadas y discutidas en el IV Workshop de Historia Antropométrica celebrado a comienzos de 2018.Después de mostrar la capacidad de la estatura humana como representación del impacto de los procesos socioeconómicos y de los cambios ambientales en el estado nutricional durante los últimos siglos, se presentan las principales aportaciones y avances realizados en el taller. Las contribuciones abordan distintas facetas de la desigualdad de la salud nutricional y de sus determinantes desde finales del siglo XVIII hasta 2015. Además de la talla y del peso a diferentes edades (principalmente adultas), se incluyen otros indicadores antropométricos, como el dimorfismo sexual y el bajo peso al nacimiento. Los resultados reflejan graves problemas de malnutrición y de desigualdad en el pasado que persisten con otra naturaleza en la actualidad: retraso en el crecimiento hasta la década de los sesenta y creciente prevalencia de obesidad desde 1980.Se concluye que los determinantes del estado nutricional y de la desigualdad de la salud requieren un enfoque multidimensional y de diálogo entre las ciencias sociales y las biomédicas. Conocer su dimensión en el pasado y su evolución proporciona un valioso aporte de conocimiento para entender con mayor perspectiva los problemas actuales y poder intervenir con atino en las políticas futuras.

[Biological Standards of Living in Rural Catalonia over the Long Run: A Comparison with Urban Areas (1840-1960)]. / Niveles de vida biológicos en la Cataluña rural en el largo plazo: una comparación con las áreas urbanas (1840-1960).

OBJECTIVE: to assess the long-term evolution of biological living standards in rural Catalonia and to compare it with the corresponding figures in urban areas. METHODS: using data from military records of conscripts from six towns in western Catalonia, we construct an annual height series. Height is standardised at the age of 21 years. We also construct a body mass index (BMI) for conscripts born in 1891 and 1934-39. The annual height series for western Catalonia is systematically compared to the series for Reus, Catalonia's second largest city during the second half of the 19th century. RESULTS: comparing the cohorts born in the periods 1840-49 and 1951-60, we find that height increased by 5.7 centimetres over this period. However, the increase was not distributed equally over time. In the second half of the 19th century, rural heights stagnated over the long run and declined relative to urban heights. In the cohorts born in the decades between 1910 and 1950, rural heights rose by more than 5 centimetres, and converged with those of Reus. CONCLUSION: we provide new evidence for the current debate on the rural-urban height gap. Between the 1840s and the 1950s, heights in rural western Catalonia grew at rates similar to those recorded in certain urban areas, but growth rates differed depending on the period of analysis. This study underlines the importance of adopting long-term perspectives, and stresses that rural-urban height differences tend to be time-and space-specific.

Objetivo: analizar la evolución en el largo plazo del nivel de vida biológico en la Cataluña rural y explorar hasta qué punto esta fue diferente a la de las zonas urbanas. Métodos: utilizamos datos de los registros militares de seis localidades rurales del poniente catalán con los que construimos una serie anual de estatura estandarizada a la edad de 21 años con las cohortes nacidas entre 1840 y 1960. También elaboramos un IMC para los reclutas nacidos en 1891 y 1934-1939. La serie rural de estatura se compara sistemáticamente con la de Reus, el segundo mayor centro urbano catalán de la segunda mitad del siglo xix. Resultados: los datos muestran que la estatura aumentó 5,7 centímetros entre las cohortes nacidas entre 1840-1849 y 1951-1960, aunque desigualmente distribuidos a lo largo del tiempo. En la segunda mitad del siglo xix hubo estancamiento en el largo plazo y divergencia con las estaturas urbanas. Entre 1910 y 1950 la talla rural mejoró en más de 5 centímetros y terminó convergiendo con la de Reus. Conclusión: se aporta nueva evidencia al debate sobre la brecha rural-urbana en el nivel de vida biológico. En el periodo analizado, las tasas de crecimiento de la estatura fueron parecidas en ambos ámbitos, aunque con diferencias según el periodo de análisis. Este estudio subraya la importancia de adoptar perspectivas de largo plazo y señala que las diferencias de estatura rural-urbana tienden a ser específicas de tiempo y espacio.