The Effects of Green Tea Infusion on Blood Sugar Levels of Employees with Hyperglycemia

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The Effects of Green Tea Infusion on Blood Sugar Levels of Employees with Hyperglycemia

1Fransiska Claudio Fitriani, 2Anita Lidesna Shinta Amat, 3Desi Indriarini, 4Elisabeth Levina S. Setianingrum
1Medical Education Study Program, Faculty of Medicine and Veterinary Medicine, Nusa Cendana University
2Department of Biomedicine, Medical Education Study Program, Faculty of Medicine and Veterinary Medicine, Nusa Cendana University
3Biomedical Department, Medical Education Study Program, Faculty of Medicine and Veterinary Medicine, Nusa Cendana University
4Diagnostic Support Department, Sub Department of Clinical Pathology, Faculty of Medicine and Veterinary Medicine, Nusa Cendana University


ABSTRACT:

Background: Blood sugar is one of the sources of energy in the body. Blood sugar levels are influenced by several factors such as age, gender, physical activity, stress, and diet. Increased blood sugar levels beyond normal limits are referred to as hyperglycemia. Hyperglycemia can cause symptoms such as frequent thirst, dizziness, blurry vision, and increased urination intensity. Green tea has an antihyperglycemic effect because it contains catechins, tannins, saponins, and alkaloids that can lower blood sugar levels.
Objective: This study aims to determine the effect of consumption of infusion green tea on the blood sugar levels of employees with hyperglycemia.
Method: The research design used a pseudo-experimental design with a type of non-randomized control group pretest posttest design. The sampling technique uses a purposive sampling nonprobability sampling method with a minimum sample of 18 respondents in each group. Data analysis using the Mann-Whitney analysis test and Wilcoxon Test.
Results: After being given green tea from a total of 18 respondents in the case group, 5 people experienced a decrease in blood sugar levels, 3 people experienced an increase, and 10 people experienced no change. The results of the analysis test showed no effect of infusion green tea on the blood sugar levels of employees with hyperglycemia with the results of the Mann-Whitney test value p = 0.20 and Wilcoxon test value p = 0.53.
Conclusions: There was no effect of infusion green tea on the blood sugar levels of employees with hyperglycemia.

KEYWORDS:

blood sugar, hyperglycemia, green tea.

REFERENCES :

1) Dhanny DR. Factors Affecting Blood Glucose Levels of Type II Diabetes Mellitus Patients Age 46-65 Years in Wakatobi Regency. 2022; 11(April):154–62. Available from: http://ejournal3.undip.ac.id/index.php/jnc/
2) Rosares VE, Boy E. Blood Sugar Level Examination for Hyperglycemia and Hypoglycemia Screening. J IMPLEMENTA HUSADA. 2022; 3(2):65–71.
3) Ministry of Health of the Republic of Indonesia. Get to know Hyperglycemia. 2022;
4) Toby TR, Amat ALS, Artawan IM. Test of antidiabetic effect of Moringa leaf ethanol extract (Moringa oleifera) against alloxan-induced Sprague Dawley white rats. Univ Nusa Cendana Cendana Med J [Internet]. 2020; 8(2):24–35. Available from: http://ejurnal.undana.ac.id/index.php/CMJ/article/view/3336
5) Meiwati I, Novitasari D, Maryoto M. The Effect of Consumption of Infusion Green Tea (Camellia Sinensis) on Blood Glucose and Cholesterol Levels of Diabetes Mellitus Patients. 2021; 961–7. Available from:
https://prosiding.uhb.ac.id/index.php/SNPPKM/article/view/901
6) Julianti ED, Nurjanah N, Yuniati H, Ridwan E, Sahara E. EFFECT OF TAPIOCA MODIFIED GREEN TEA EXTRACT ON BLOOD GLUCOSE AND PANCREATIC HISTOLOGY OF DIABETIC RATS. Nutrition and Food Research (The J Nutr Food Res. 2015; 38(1):51–60.
7) Takahashi M, Miyashita M, Suzuki K, Bae SR, Kim HK, Wakisaka T, et al. Acute Ingestion of Catechin-Rich Green Tea Improves Postprandial Glucose Status and Increases Serum Thioredoxin Concentrations in Postmenopausal Women. Br J Nutr. 2014; 112(9):1542–50.
8) Josic J, Olsson AT, Wickeberg J, Lindstedt S, Hlebowicz J. Does green tea affect postprandial glucose, insulin and satiety in healthy subjects: A randomized controlled trial. Nutr J. 2010; 9(1):1–8.
9) Chadijah S, Musdalifah M, Qaddafi M, Firnanelty F. Optimization of Temperature and Brewing Time of Green Tea Leaves (Camellia sinensis L.) P+3 on the Antioxidant Content of Caffeine, Catechins and Tannins. Bencoolen J Pharm. 2021; 1(1):59–65.
10) Muchlisin Riadi. Tea (Definition, Types, Processing and Content). 2021; Available from:
https://www.kajianpustaka.com/2021/03/teh-definisi-jenis-pengolahan-dankandungan.html 
11) Ryu OH, Lee J, Lee KW, Kim HY, Seo JA, Kim SG, et al. Effects of green tea consumption on inflammation, insulin resistance and pulse wave velocity in type 2 diabetes patients. Diabetes Res Clin Pract. 2006; 71(3):356–8.
12) Imelda SI. Factors Influencing the Occurrence of Diabetes Mellitus at Puskesmas Harapan Raya in 2018. Sci J. 2019; 8(1):28–39.
13) Arania R, Triwahyuni T, Esfandiari F, Nugraha FR. THE RELATIONSHIP BETWEEN AGE, SEX, AND EDUCATION LEVEL WITH THE INCIDENCE OF DIABETES MELLITUS AT MARDI WALUYO CLINIC IN CENTRAL LAMPUNG. J Med Malahayati. 2021; 5(3):146–53.
14) Wartana IK, Gustini. The Relationship of Diet and Physical Activity with Hyperglycemia in Diabetes Mellitus Patients in Tinggide Village. J Kesmas Untika Luwuk Public Heal J. 2022; 13(1):20–8.
15) Y. C, P. C, S. W. Factors contributing to blood glucose levelstype II DM patients. Eur J Mol Clin Med [Internet]. 2020; 7(11):2041–52. Available from:
https://ejmcm.com/pdf_5743_6f776edda66fa827f2b3db2705ef36e2.html%0Ahttp://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=reference&D=emed21&NEWS=N&AN=2010571064
16) Masi G, Mulyadi. The relationship between physical activity patterns and diet with blood sugar levels in type II diabetes mellitus patients at the Internal Medicine Poly of Pancaran Kasih Hospital Gmim Manado. e-journalNursing (e-Kp). 2017; 5(1):16.

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