We present 127 years of data on the physical stature of military conscripts born in Italy during 1854-1980, as well as an analysis of regional variations in height (for birth cohorts born during 1927-1980). The height of young men has increased in all regions of Italy. The secular trend and the regional changes in stature are correlated with economic growth and a general improvement of living conditions. This is suggested by the relationship between height and various socio-economic indicators. A comparison of the 1927 birth cohort with the 1980 birth cohort shows that the mean heights for populations in Italy's southern areas, which were shorter than the national average in 1927, underwent the largest increases. In recent years, mean height has been gradually approaching an upper bound for all regions in Italy, with the exception of some central and southern regions. A multiple regression analysis evaluates the impact of living conditions on the convergence of regional heights.
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http://dx.doi.org/10.1016/j.ehb.2005.06.003 | DOI Listing |
J Phys Act Health
January 2025
Faculdade de Motricidade Humana, Universidade de Lisboa.
Objectives: The objective of this study was to describe the effects of an extra hour of a structured motor program on the motor competence (MC) of children 6-10 years old..
Design: The need for movement interventions to enhance MC among school-aged children has gained vital importance in the last years, given the negative secular trends reported.
Am J Hum Biol
January 2025
Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile.
Objective: The objective is to analyze secular trends in birth weight (BW) for Chile from 1990 to 2021, focusing on the mean BW and low birth weight (LBW) prevalence, and to assess differences across Chilean regions.
Methods: Our sample, obtained from the Chilean National Statistics Office, contains information on 7 822 975 births, including the total births that took place in Chile from 1990 to 2021. We calculated mean BW and LBW prevalence at a national and a regional level.
Nutrients
January 2025
Division of Human Nutrition and Health, Wageningen University & Research, 6700 AB Wageningen, The Netherlands.
Background: Rapid socio-economic developments confront China with a rising consumption of ultra-processed foods (UPFs) and ultra-processed drinks (UPDs). This study aims to evaluate their potential impact on diet transformation towards sustainability including nutrition, environmental sustainability, and diet-related cost.
Methods: Dietary intake was assessed by 24 h recalls in 27,311 participants (age: 40.
PLoS One
January 2025
Cardiff Business School, Cardiff University, Cardiff, United Kingdom.
This paper attempts to describe and explain the long-term evolution of wage inequality in imperial China, covering over two millennia from the Han dynasty to the Qing dynasty (202 BCE-1912 CE). Based on historical government records of official salaries, commodity prices, and agricultural productivity, we convert various forms of salaries to equivalent rice volumes and comparable salary benchmarks. Wage inequality is measured by salary ratios and (partial) Gini coefficients between official and peasant classes as well as within the official class.
View Article and Find Full Text PDFFront Public Health
January 2025
Office of Education and Training (Graduate School), Chinese Center for Disease Control and Prevention, Beijing, China.
Background: Tuberculosis (TB) remains a major public health problem in China and globally, particularly among older adults. This study aimed to examine secular trends in TB mortality among older adults in China and the net effects of age, period, and cohort.
Methods: Data from the National Disease Surveillance Points (DSPs) system were analyzed using Joinpoint regression to determine annual changes in TB mortality among individuals aged 60 years and older from 2004 to 2021.
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