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PENURUNAN KADAR ASAM LAKTAT PASCA PEMBERIAN MINUMAN DENGAN KADAR VITAMIN C 1000 MG PADA RESIMEN MAHASISWA JAWA TIMUR Wibawa, Junian Cahyanto
Majalah Ilmiah Olahraga (MAJORA) Vol. 30 No. 2 (2024): September
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/majora.v30i2.81955

Abstract

Penelitian ini bertujuan untuk menganalisis penurunan kadar asam laktat pasca pemberian minuman dengan kadar vitamin C 1.000 mg pada Resimen Mahasiswa Jawa Timur. Penelitian ini adalah true experiment dengan rancangan penelitian the randomized control group posttest-only design dengan menggunakan subjek 24 laki-laki usia 19-23 tahun, IMT 18.5-24.9 kg/m2 dan secara random dibagi menjadi tiga kelompok, yaitu kontrol (n=8, pemberian exercise), Vit. C 500 mg (n=8, pemberian exercise + Vit. C 500 mg) dan Vit. C 1.000 mg(n=8, pemberian exercise + Vit. C 1.000 mg). Pemberian exercise dengan cara subjek berlari dengan jarak 2.400 meter yang dilakukan pukul 06.00 WIB. Pemberian minuman yang menggandung Vit. C dilakukan setelah exercise dengan dosis 500 mg dan 1.000 mg. Pengukuran kadar asam laktat dilakukan 60 menit pasca pemberian vit. C menggunakan Accutrend Plus Meter. Teknik analisis data menggunakan One Way-ANOVA dan dilanjutkan uji Tukey's HSD post hoc test dengan taraf signifikan (p<0.05). Hasil didapatkan rerata kadar asam laktat pada kelompok kontrol (3.89±0.47) mmol/L, Vit. C 500 mg (3.06±0.59) mmol/L, Vit. C 1000 mg (2.74±0.35) mmol/L dan (p=0.000). Berdasarkan hasil penelitian dapat disimpulkan bahwa pemberian minuman dengan kandungan Vit. C 500 mg dan Vit. C 1.000 mg menurunkan kadar asam laktat 60 menit post-exercise.
PHYSICAL EXERCISE REDUCES INSULIN HORMONE SECRETION AND INCREASES GLUCAGON HORMONE SECRETION: A SYSTEMATIC REVIEW Junian Cahyanto Wibawa; Muhammad Soleh Fudin
PHARMACOLOGY, MEDICAL REPORTS, ORTHOPEDIC, AND ILLNESS DETAILS Vol. 3 No. 2 (2024): APRIL
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/comorbid.v3i2.1188

Abstract

The purpose of this study is to investigate and quantify the impact of exercise on insulin and glucagon levels. Employing a systematic approach, this research delves into various journal databases including Embase, PubMed, Web of Science, and Scopus. Criteria for inclusion in this study encompass articles on physical activity, insulin, glucagon, their mechanisms, and publications from the past five years. Only articles from anonymous journals are considered for inclusion. A total of 12,380 articles were identified from Embase, Web of Science, PubMed, and Scopus databases. Approximately ten articles meeting the criteria for this systematic review were thoroughly examined and analyzed. The study adhered to the reporting guidelines outlined in the PRISMA checklist for Systematic and Meta-Analysis. Findings from this systematic review analysis reveal a decrease in insulin secretion and an increase in glucagon production following physical exercise. This is associated with enhanced insulin sensitivity and increased glucose absorption by glucagon post-exercise. Incorporating physical exercise into one's routine is recommended as a proactive measure to enhance insulin sensitivity, elevate glucagon levels, promote glucose synthesis, mitigate energy imbalances, and uphold overall health.