JOURNAL SPORT AREA
Vol 9 No 3 (2024): December

Nutrition intake, insulin-like growth factor-1 hormone levels, somatotype score, and strength performance of adolescent athletes

Zetta, Adelia Paradya (Unknown)
Susanto, Hardhono (Unknown)
Noer, Etika Ratna (Unknown)
Muniroh, Muflihatul (Unknown)
Widyastiti, Nyoman Suci (Unknown)



Article Info

Publish Date
11 Sep 2024

Abstract

Background Problems: Currently, there is still limited identification of nutritional intake, hormonal, and physical performance in adolescent athletes in Indonesia. Research Objectives: This study aims to identify anthropometric, nutritional intake, IGF-1 hormone level, and adolescent athletes’s performance. Methods: The research method used a cross-sectional study. A convenient sample of 58 athletes under Balai Pemusatan Pendidikan dan Latihan Pelajar. The research instrument used Bioelectrical Impedance Analysis (BIA), leg dynamometer, hand grip dynamometer, tape measure, height stature, SQ-FFQ Form, and body fat caliper. Blood samples were collected and tested by a professional laboratory. Data analysis techniques used Pearson’s test for normally distributed data and Spearman’s rank for non-normally distributed data. Findings and Results: The result of this study found a significant (p < 0.05) correlation between energy intake, anthropometric measurement of z score (BMI/Age), and endomorph score with an athlete’s muscle strength. We also found significant differences (p < 0.05) in macronutrient and micronutrient consumption in male and female athletes, and we also found significant differences in somatotype score and muscle strength in male and female athletes. Conclusion: We conclude that many athletes are not consuming the recommended levels of carbohydrates, fat, protein, and some micronutrients. We found a correlation between energy intake and fat intake with leg muscle strength. However, there was no correlation between IGF-1 hormone levels and athlete strength. Intake is thought to indirectly affect grip strength and leg strength.

Copyrights © 2024






Journal Info

Abbrev

JSP

Publisher

Subject

Other

Description

Sport Area publishes research journals and critical analysis studies in the areas of Sport Education, Sports Coaching and Sports Science. The theme of the paper covers: Learning Physical Education and Sport, Sport Pedagogy, Sports Sociology, Sport Psychology, Sports Coaching, Sports Science, Sports ...