Which is better, black tea or green tea? What are the benefits and contraindications of black tea?

Tea is the favorite of many people. There are many types of tea. You can choose tea according to your preference. The common teas are green tea and black tea. These two teas have different tastes and colors. There is a big difference, so when you drink it, you can buy it according to your preference. Which is better, black tea or green tea? Many people are not sure about this.

Which one is better, black tea or green tea? These two teas also have many differences, but which one is better? The following is a detailed introduction, so that you can have a good understanding of both teas and drink them. When choosing, you can choose with confidence.

Which is better, black tea or green tea:

Once the tea leaves are fermented, they become “black tea.” Its chemical composition is very different from green tea. According to tea researchers at home and abroad, the main substance "tea polyphenols" in green tea will be converted into "theaflavins" after high-temperature fermentation. "Theaflavins" are a powerful blood-lipid-lowering substance that can prevent the formation of blood lipids in blood vessels. Lipid deposits can prevent coronary heart disease or stroke, so drinking black tea regularly is good for preventing cardiovascular accidents.

Which one is better, green tea or black tea, depends on your individual constitution and physical needs. Effects of black tea and green tea.

1. Efficacy and function of black tea: The polyphenols in black tea (also found in green tea) can inhibit the activity of substances that destroy bone cells. Drinking black tea can make people's bones strong. In order to prevent and treat common osteoporosis in women, it is recommended to take a small amount every day. A cup of black tea will have obvious effects for several years. For example, adding lemon to black tea can strengthen bones and have a stronger effect. Various fruits can also be added to black tea to have a synergistic effect.

2. Green tea is more gentle and effective for weight loss: it is rich in aromatic compounds that can dissolve fat, remove turbidity and prevent fat from accumulating in the body. Vitamins B1, C and caffeine can promote gastric juice secretion and help digestion and digestion. Fat, green tea can increase the metabolism of body fluids, nutrients and heat, and strengthen microvascular circulation.

Which is better, green tea or black tea? Is it better to drink black tea or green tea?

From a pharmacological perspective, green tea has more health-care functions. According to reports from Western researchers, green tea has at least the following 10 pharmacological effects: antibacterial and antiviral. Fights tooth decay and eliminates bad breath. Lowering blood lipids, lowering blood pressure, anti-cancer, anti-radiation, lowering blood sugar and preventing diabetes, etc.

Through the above introduction, which one is better, black tea or green tea, is also explained in detail above. These two teas have different benefits for the human body, so when choosing, you can make them according to your own needs. However, for these teas When drinking, you should also reduce your choices at night, which will help you achieve a good sleep.