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Longitudinal associations of android and gynoid fat mass on cardiovascular disease risk factors in normal weight and overweight boys during puberty
Author(s) -
Lätt E,
Mäestu J,
Jürimäe J
Publication year - 2018
Publication title -
american journal of human biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.559
H-Index - 81
eISSN - 1520-6300
pISSN - 1042-0533
DOI - 10.1002/ajhb.23171
Subject(s) - overweight , insulin resistance , waist , endocrinology , medicine , body fat distribution , obesity , body mass index , homeostatic model assessment , adipose tissue
Objectives The aim of this longitudinal study was to assess associations between android and gynoid fat distribution and different cardiovascular disease risk factors in normal weight as well as overweight/obese boys during the pubertal period. Methods In total, 146 boys (baseline age 11.9 ±0.6 years) were recruited for a 2‐year longitudinal study. Total body fat percentage and android–gynoid fat distribution were measured using DXA. In addition, waist and hip circumference was measured and body mass index (BMI) was calculated. Total cholesterol, high‐density lipoprotein (HDL) and low‐density lipoprotein (LDL) cholesterol, triglycerides, insulin and glucose were measured, and homeostatic model assessment‐insulin resistance (HOMA‐IR) was calculated. Tanner stage and physical activity were assessed as covariates. Results Overweight subjects had worse values for most of the measured blood parameters ( P <0.05). Higher android, gynoid fat mass (FM), and android/gynoid FM ratio were longitudinally associated with higher insulin and HOMA‐IR values in both normal weight and overweight boys ( P <0.05). In addition, higher android FM and gynoid FM were associated with worse values in HDL cholesterol, LDL cholesterol, and triglycerides in overweight boys ( P <0.05). Conclusions Our results suggest that higher android as well as gynoid fat have a strong impact on cardiovascular disease risk factors in both normal weight and overweight boys during the pubertal period. It can be suggested that measurement of fat distribution as android and gynoid fat is important for the assessment of the development or burden of metabolic diseases in boys with different weight statuses.