Improving body composition and social function through combined exercise program in children with intellectual...

Area of Science:

• Neuroscience
• Pediatrics
• Sports Medicine

Background:

• Children with intellectual disabilities (ID) are at higher risk for physical inactivity, ADHD, and social development delays.
• These issues collectively impair physical, cognitive, and emotional well-being in children with ID.
• Structured physical activity (PA) is a potential multidimensional intervention, but integrated effects require examination.

Purpose of the Study:

• To evaluate the effects of a 16-week combined exercise program on body composition, ADHD symptoms, and social functioning in children with mild ID.
• The program incorporated both aerobic and resistance training.
• Assessed impact on physical health, behavioral symptoms, and social functioning.

Main Methods:

• 30 children with mild ID (mean age 10.4 years) participated in 3x 60-min exercise sessions/week for 16 weeks.
• Progressive exercise intensity (50-80% HRR) across three phases.
• Assessed body composition, ADHD symptoms (ADHD Rating Scale-IV), and social functioning (Social Maturity Scale) via parent/teacher ratings. Paired t-tests used for analysis (p < 0.05).

Main Results:

• Significant improvements in body composition: reduced weight, BMI, body fat, waist/hip circumference, WHR; increased muscle mass.
• Significant decrease in ADHD symptoms: inattention, hyperactivity/impulsivity, task incompletion.
• Significant improvements in social functioning: reduced social interaction difficulties and repetitive behaviors.

Conclusions:

• A 16-week combined exercise program significantly enhanced physical health, attentional control, and social functioning in children with ID.
• Integrated PA serves as an effective non-pharmacological, multidomain intervention for neurodiverse children.
• Future research should investigate neurobiological mechanisms and long-term outcomes.