Does black tea lower blood sugar?

From a professional perspective, black tea is a type of fully fermented tea that contains not only some caffeine, but also some vitamins and amino acids. These nutrients are beneficial to the human body and can help the body digest and increase fat metabolism. Some people have relatively high blood sugar levels in their daily lives. If this continues for a long time, they will become hyperglycemic patients. So, can black tea lower blood sugar levels?

1. Can black tea lower blood sugar?

In traditional Chinese medicine, diabetes is called "xiaoke". There are records in ancient Chinese medicine prescriptions of using "coarse tea" to boil juice for long-term consumption to treat diabetes. The coarse tea here refers to black tea, not the low-grade tea selected after sieving other teas, but specifically refers to mature tea leaves that have reproduced sexually, and must be in a complete tea growth cycle. Modern research shows that theaflavins are the most effective among the tea pigments in black tea. Clinical trials and animal experiments have proven that taking theaflavins half an hour before taking sucrose or starch can effectively inhibit the rise in blood sugar levels. Therefore, drinking more black tea can prevent and treat diabetes. Can black tea lower blood sugar?

2. What kind of black tea is good for lowering blood sugar?

Research has found that aged black tea contains particularly high levels of glucosidase, which happens to be the key substance for the body to absorb organic germanium. Germanium can activate insulin and thus establish a biological blood sugar-lowering chain. If you want to prevent and treat diabetes, you can drink older black tea. Dark tea, which is rich in tea pigments, tea polysaccharides, tea polyphenols and other substances, is a common drink for preventing and treating diabetes. Drink half a cup of black tea within half an hour before each meal, which can effectively inhibit the increase in blood sugar after meals.

3. Who should not drink black tea?

Pregnant women should avoid drinking black tea, especially strong black tea. Black tea contains a lot of tea polyphenols, caffeine, etc., which have many adverse factors on the growth of the fetus in the mother's womb. In order to prevent our revolutionary offspring from being overly stimulated by caffeine, pregnant women should drink less or no tea.

People who are too thin, malnourished or protein deficient should not drink tea. Dark tea can remove fat and hinder the body's absorption of protein. Therefore, people who are too thin, malnourished, or protein-deficient should drink tea in moderation.

First, women should not drink strong black tea during breastfeeding. If you drink strong black tea during breastfeeding, too much caffeine will enter the breast milk, and the baby will indirectly become excited after sucking the breast, which can easily cause less sleep and more crying.