5 Benefits of Green tea powder
Apa itu green tea?
From the point of view of recorded history, green tea first originated in Badi (today’s northern Sichuan, southern Shaanxi). According to the records in the Annals of Huayang State – Ba Annals, when King Wu of Zhou attacked Zhou, Ba people offered tea to reward King Wu’s army. The Annals of Huayang Kingdom is a credible history, and it can be concluded that the Ba people in southern Shaanxi (now Hanzhong, Ankang area) had begun to cultivate tea in gardens not later than the Western Zhou Dynasty. Therefore, it is an indisputable fact that the history of Ba race tea can be traced back to 3000 years ago.
Green tea includes West Lake Longjing, Dongting Biluochun, Huangshan Maofeng, etc., no matter which variety of green tea, tea is cold and cool, suitable for easy dry mouth bitter, eye poop more, dry stool or constipation, easy to grow acne. People with these manifestations, most of them belong to the dampness-heat constitution, phlegm-damp constitution, Yin deficiency constitution, moderate drinking green tea can help improve the physical condition.
Apa efek empiris dari bubuk teh hijau recommendations
1. Beneficial for weight loss and blood lipids
Obesity is a global problem, with global obesity rates rising year by year. According to the World Health Organization, more than 1.9 billion adults aged 18 and over worldwide are overweight, and more than 650 million adults are obese.
In a Meta-analysis of the literature (10 randomized controlled trials with a total of 613 participants), supplementation with green tea catechins did not have a significant effect on body mass index in overweight and obese people. Supplementation with green tea catechins can reduce waist circumference in overweight and obese people. A possible reason for consideration is that green tea catechins can promote fat oxidation.
In overweight and obese people, supplementation of green tea catechins has a certain impact on blood lipids, which can effectively reduce the waist circumference of overweight and obese people, and reduce triglycerides and high-density lipoprotein cholesterol in elevated blood lipids. There were no significant effects on body mass index, systolic blood pressure, diastolic blood pressure, total cholesterol and LDL cholesterol levels. Studies have shown that supplementation with green tea catechins has some benefit on the lipid status of overweight and obese people, especially in terms of lowering triglyceride levels and raising LDL cholesterol levels.
2. Beneficial for relieving high blood pressure in type 2 diabetes
In patients with diabetes, high blood pressure is a very common comorbidities, according to statistics about 74% of patients with diabetes also have high blood pressure. So why are hypertension and diabetes so common comorbidities? At present, there are several explanations. First, persistent high blood sugar is easy to damage blood vessels, causing lesions of large or small blood vessels, so it is easy to develop hypertension; Second, patients with type 2 diabetes have insulin resistance, and too much insulin in the body can not work, which will lead to vascular remodeling, stimulating sympathetic activation, increasing water retention in the body, increasing peripheral vascular resistance, and thus forming hypertension.
A Meta-analysis of the literature (8 randomized controlled trials, 681 patients with diabetes) indicated that green tea had no significant effect on general blood pressure in T2DM patients, but significantly improved diastolic blood pressure in T2DM patients with high diastolic blood pressure.
Supplementation of green tea had no significant effect on fasting blood glucose, fasting insulin, glycated hemoglobin and islet sensitivity in T2DM patients.
Beneficial for dental caries and periodontal disease
“Caries” means “there is a hole in the tooth”. Caries, also known as dental caries, is a chronic, progressive and destructive disease that occurs in the hard tissues of teeth under the action of multiple factors, mainly caused by bacteria. Periodontal disease is caused by dental plaque that adheres to the surface of the teeth.
A Meta-analysis of the literature (18 randomized controlled trials, 870 participants) showed that green tea had a positive effect on gingival bleeding index, exploratory bleeding index, and periodontal index compared with the control group.
For dental caries and periodontal disease, there is sufficient evidence to support the use of green tea for the prevention and treatment of periodontal disease, and there is currently insufficient evidence to recommend the use of green tea for the control of dental caries.
Reduce the incidence of liver cancer
Primary liver cancer is the sixth most common cancer and, due to its poor prognosis, the second most common cause of cancer death.
In addition to hepatitis B virus (HBV) and hepatitis C virus (HCV) infection as major etiological determinants, other possible environmental risk factors such as dietary aflatoxins, excessive alcohol consumption, smoking, obesity and diabetes play a key role in the development of liver cancer.
A Meta-Analysis of nine clinical studies with 465,274 participants and 3,694 cases of liver cancer indicated that high consumption of bubuk teh hijau was associated with a significantly reduced risk of liver cancer by 22%, but no similar results were found in men.
The current analysis suggests that green tea intake has a preventive effect on the risk of liver cancer in the Asian female population. However, more research is needed to provide compelling reasons for this association.
Beneficial to reduce the risk of stroke
Stroke remains a major cause of death and morbidity worldwide. In 2020, the global incidence of stroke is 89.13 million. Stroke killed 7.08 million people.
Stroke refers to a sudden blockage or rupture of blood vessels in an area of the brain, resulting in the death and damage of brain cells in the area due to ischemia, which leads to the loss of limb function, speech function or consciousness in the area. If you do not receive effective medical treatment in time, you will remain moderately to severely disabled and need assistance with basic activities of daily living, such as feeding, dressing, bathing, etc.
A meta-analysis of the literature (including 11,421 stroke cases in five studies involving 645,393 participants) indicated that the highest dose of green tea significantly reduced stroke risk.
Green tea consumption was inversely associated with the risk of stroke, especially for those who drank green tea in moderation. Our results support the recommendation for primary stroke prevention by drinking green tea.
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