Antropometría nutricional en la España de mediados del siglo XX. Medidas comparadas de estudiantes y reclutas / Nutritional anthropometry in mid-20th century Spain. Comparativemeasurements of students and recruits

Introducción: La talla y el perímetro torácico son indica-dores del estado de salud y bienestar de una población.Dichas medidas antropométricas dependen de agentes socio-económicos, nutricionales y ambientales. Objetivos: Analizar la estatura y el perímetro del tórax delos reclutas de diferentes provincias españolas en la décadade los 50 del pasado siglo. Asimismo, comparar dichas medi-das corporales con las de los estudiantes del mismo períodode tiempo. Material y Métodos: Se parte de dos muestras, una de2421 sujetos de los reclutamientos de 1950 a 1953 de dife-rentes provincias españolas y la otra, de 957 estudiantes va-rones de 23 a 33 años. Se confrontaron talla y perímetro to-rácico de los reclutas de las diferentes regiones. Secompararon dichas medidas entre soldados y estudiantes uni-versitarios. Resultados: Las estaturas más elevadas de reclutas seencontraban en las zonas catalana y vasco-navarra y la me-nor correspondía a la castellano-leonesa. Los soldados galle-gos y vasco-navarros poseían un perímetro torácico estadísti-camente mayor que el de los andaluces y castellano-leoneses.Los estudiantes tienen un promedio de talla superior a la delos reclutas, tanto a nivel general como en la mayoría de lasregiones geográficas comparadas. Igualmente, el perímetrotorácico medio del alumnado universitario es mayor que el delos soldados, a nivel del conjunto de España y de todas las re-giones analizadas. Conclusiones: Los reclutas más altos eran los del norestey los de mayor tórax, los de la zona septentrional de España.Las medidas de estudiantes fueron mayores que las de los dereclutas.(AU)

Introduction: Stature and thoracic perimeter are indica-tors of health and wellbeing status of a population. These an-thropometric measures are affected by socioeconomic, nutri-tional and environmental factors. Objectives: To analyze the stature and thoracic perime-ter of the recruits of different Spanish provinces in the decadeof the ‘50s of the last century. Also to compare these bodymeasurements with those of the students of the same period. Methods: This study was based on two samples, one com-posed of 2421 recruits conscripted between 1950 and 1953from different Spanish provinces. The second one featured956 male students aged 23-33. We collected the stature andthoracic perimeter of the recruits from different regions. Wecompared said measures between recruits and students. Results: The tallest recruits were found in the Catalan andBasque-Navarre areas and the shortest in the Castilian-Leonese area. Galician and Basque-Navarrese soldiers had astatistically greater thoracic perimeter than Andalusian andCastilian-Leonese soldiers. The students have a higher aver-age stature than the recruits, both overall and in most of thegeographical regions compared. Likewise, the average tho-racic perimeter of university students is greater than that ofsoldiers, at the level of Spain as a whole and of all the regionsanalyzed. Conclusion: The tallest recruits belonged to the northeastwhilst those with the largest thoracic perimeters were fromnorthern Spain. The measurements from students werehigher than those from the recruits.(AU)

[Handgrip strength in children and teenagers aged from 6 to 18 years: reference values and relationship with size and body composition]. / Dinamometría en niños y jóvenes de entre 6 y 18años: valores de referencia, asociación con tamaño y composición corporal.

INTRODUCTION: Handgrip strength is an important test to evaluate physical fitness and nutritional status. The main objective of this research is to prepare a reference standard applicable to the Spanish population of both sexes between 6 and 18 years old. At the same time, to extend our knowledge of normal variation of this characteristic with age, gender, size and body composition. MATERIALS AND METHODS: The sample consisted of 2125 subjects between the 6 and 18 years (1176 boys and 949 girls). The handgrip strength of both hands was taken with a digital adjustable dynamometer. Weight, height, forearm circumference and skin fold thickness were measured mass index, fat free. Body mass, percentage of fat and total, muscle and fat forearm areas were estimated. Ontogenetic and sexual variability of dynamometric force was analysed and a table was produced with the mean, standard deviation and percentile distribution, by hand, age and gender. Multiple correlation analysis was applied to establish the relationship between handgrip dynamometric force, body mass index and body composition variables. RESULTS AND CONCLUSION: Handgrip strength increases with age and a significant sexual dimorphism from the age of 12 years is observed. Growth charts with normal values obtained in healthy Spanish children and teenagers could be used as a reference pattern. The correlation between hand static force and fat free mass or arm muscle area is stronger than with direct size variables or body mass index.

[Nutritional anthropometry and physical performance in urban adolescents of Madrid]. / Antropometría nutricional y aptitud física en adolescentes urbanos de Madrid.

OBJECTIVE: This work has been carried out as a cooperation project between University and High School Departments. Its objective was to evaluate the nutritional and physical status and eating habits in an urban adolescent population of Madrid. The study presents data about anthropometrical analyses and physical performance. SAMPLE AND METHODS: The sample analyzed was composed of 183 males and 222 females between 14 and 18 years of age. The nutritional status was analyzed by means of stature, weight, skinfold thickness and arm circumference, body mass index (BMI), and lean, fat and total upper arm areas. For physical fitness analysis, the EUROFIT battery was used (plate tapping, trunk and arm flexion, 10 x 5 run, horizontal jump, abdominals in 30 seconds and manual dynamometry). RESULTS AND CONCLUSIONS: With regard to the anthropometric characteristics and physical fitness, the analyzed population is slightly above the reference standard, mainly in the youngest age studied. Percentage of obese subjects was 14.7% in males and 5.8% in females. In regard to physical fitness, the males surpassed the 50th percentile of the EUROFIT battery in almost all of the trials. The average in the female subjects was slightly inferior to the reference standards.