Insufficient Physical Fitness and Deficits in Basic Eating Habits in Normal-Weight Obese Children Are Apparent from Pre-School Age or Sooner
Abstract
Normal-weight obesity appears to be an extended diagnosis/syndrome associated with insufficient physical fitness levels and inadequate eating habits at least from school years. However, its relation to long term health parameters in pre-school children remains unknown, even though pre-school age is crucial for the determining healthy lifelong habits.
Therefore, the aim of the current study was to investigate the differences in physical fitness level and basic eating habits between normal-weight obese, normal-weight non-obese, and overweight and obese preschoolers. The research sample consisted of 188 preschoolers aged 4.0-6.9 years (M-age = 5.52 & PLUSMN; 0.8 year), normal-weight obese = 25; normal-weight non-obese = 143, overweight and obese = 20.
Body composition was measured using bio-impedance InBody230. Six tests assessed the physical fitness level: sit-ups; standing long jump; shuttle running 4 x 5 meters; throwing with a tennis ball; multistage fitness tests; sit and reach.
A four-item eating habits questionnaire for parents focusing on breakfast regularity, consumption of sweet foods and drinks, selection of food and attitude towards eating was used. A non-parametric analysis of variance and Fisher's exact test along with suitable effect sizes were used for data processing of physical fitness tests and the basic eating habits questionnaire, respectively.
Normal-weight obese children performed significantly worse (from p = 0.03 to p