Relationship between body mass index and timing of maturation

Autor: Monday Nwankwo, W. O. Hamman, Barnabas Danborno
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Journal of Experimental and Clinical Anatomy; Vol 14, No 2 (2015); 95-100
ISSN: 1596-2393
Popis: Background: Menarche is the first menstrual period. The increasing incidence of overweight/obesity and decline in the median age at menarche had led investigators to hypothesize potential associations of age at menarche with body mass index (BMI). We assess these associations between reproductive and nonreproductive age females.Aim: The present study assessed the relationship between BMI and the timing of menarche among contemporary Nigerian girls.Methods: The present cross‑sectional anthropometric study was performed in 2014 using 600 menstruating and 200 nonmenstruating girls aged 11–18 years in Nigeria. We classified the menarcheal age of our participants into early, ideal, and late. Participants were also categorized based on their nutritional status into underweight, normal, and overweight.Results: Mean age at menarche was 13.54 years. Age at onset of menarche was inversely associated with BMI. Precocious menarche (
Databáze: OpenAIRE