Polyphenols in black tea are said to bring many health benefits, especially supporting blood sugar control. The reason is said to be that polyphenols have the ability to inhibit enzymes that break down starch and sugar, thereby slowing down the process of glucose absorption in the intestines.
Not only that, some studies also recorded that drinking more than two cups of black tea per day may be related to reducing visceral fat and maintaining a healthier BMI. Black tea used during meals or about 30 minutes after eating can also contribute to limiting fat absorption.
The polyphenol content in 100 ml of black tea ranges from about 40-200 mg. To support health, you can drink a cup of black tea (about 250 ml) with meals, a total of 3-4 cups per day. This habit can help reduce the risk of lifestyle-related diseases such as high blood pressure, dyslipidemia, blood sugar disorders or high uric acid.
However, black tea contains caffeine, so you should avoid drinking it in the evening to avoid affecting sleep. If you drink more than 3 cups per day, the total amount of tea (including black tea, green tea) and coffee should not exceed about 1.5 liters/day, in order to limit side effects such as restlessness, discomfort in the digestive system or abdominal pain.
