PMID- 38321091 OWN - NLM STAT- MEDLINE DCOM- 20240208 LR - 20240210 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 14 IP - 1 DP - 2024 Feb 7 TI - Physical strength, body composition, and G-test results of air force cadets based on nutrition knowledge differences. PG - 3083 LID - 10.1038/s41598-024-53600-4 [doi] LID - 3083 AB - The Gravitational Acceleration Test (G-test) is a demanding, and sophisticated high-intensity physical activity, greatly influenced by individual body composition and physical strength. This study analyzed the general nutrition knowledge questionnaire (GNKQ) responses of Air Force cadets to identify the relationship between nutrition knowledge, body composition, physical activity, physical strength, and gravity-induced loss of consciousness. Based on the G-test results, 105 fourth-year Air Force cadets were divided into two groups: GP (G-test pass group) and GF (G-test fail group). The analysis items were GNKQ responses, body composition, and physical strength analysis, based on which independent sample t-tests , and logistic regression analysis were conducted. Physical activity according to the G-test results was statistically higher in the GP compared to the GF (vigorous activity reps/week, p = 0.017; mins/day, p = 0.011). The GP Group showed a statistically high GNKQ score compared to the GF Group: Overall (p = 0.003), Section 1 (p < 0.001), and Section 2 (p = 0.002). Based on this study, it can be deduced that analyzing the effect G-test through continuous research over the next years and applying them to physical training will have a greater impact on the cadets' increased physical strength and their success on the G-test. CI - (c) 2024. The Author(s). FAU - Sung, Jun-Young AU - Sung JY AD - Institute of Human Convergence Health Science, Gachon University, Hambakmoe-ro, Yeonsu-gu, Incheon, South Korea. FAU - Lee, Kyu-Lim AU - Lee KL AD - Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 FOUR Project, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea. kyulimlee@yuhs.ac. LA - eng GR - NRF-2022R1I1A1A01063123/National Research Foundation of Korea/ PT - Journal Article DEP - 20240207 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 SB - IM MH - Humans MH - *Body Composition/physiology MH - Exercise MH - *Military Personnel MH - Surveys and Questionnaires MH - Physical Fitness/physiology PMC - PMC10847096 COIS- The authors declare no competing interests. EDAT- 2024/02/07 00:42 MHDA- 2024/02/08 06:42 PMCR- 2024/02/07 CRDT- 2024/02/06 23:20 PHST- 2023/08/09 00:00 [received] PHST- 2024/02/02 00:00 [accepted] PHST- 2024/02/08 06:42 [medline] PHST- 2024/02/07 00:42 [pubmed] PHST- 2024/02/06 23:20 [entrez] PHST- 2024/02/07 00:00 [pmc-release] AID - 10.1038/s41598-024-53600-4 [pii] AID - 53600 [pii] AID - 10.1038/s41598-024-53600-4 [doi] PST - epublish SO - Sci Rep. 2024 Feb 7;14(1):3083. doi: 10.1038/s41598-024-53600-4.