1. Tea mainly contains polyphenols and phenolic oxidized polymers, caffeine, theanine and other substances, which play a regulatory role in human fat metabolism.
In addition, substances such as tea polyphenols and tea polysaccharides can also regulate human cholesterol and reduce blood lipid content, which are beneficial to weight loss.
Therefore, no matter what kind of tea has an effect on losing weight, but different teas have different contents of various components, and the effect of losing weight is also different. The effect of high caffeine content is better, and oolong tea has a stronger effect on consuming human calories.
2. Tea can be drunk when it is cold. Who can drink it if it is too hot? It's just that most people are used to drinking warm tea, because it tastes better than cold tea, but cold tea like black tea also has a different taste. Whether it's cold or hot is just a habit. Drink no less than 3-4 cups of tea every day, which is about 1000 ml.
3. It is not good to drink tea while eating, which will affect digestion and the attraction of nutrients. Drinking tea on an empty stomach before meals will also dilute stomach acid, which is not good for digestion, so it is generally recommended to drink tea half an hour to an hour after meals.
To lose weight, you have to drink a certain amount every day, and one or two cups is not enough. Besides drinking tea, you have to adjust your life and eating habits to lose weight. How much you can lose varies from person to person.
As for the reason of your left hand trembling, it is not clear, it is not necessarily caused by tea, has it happened before or only after drinking tea?
6. Only write oolong tea, it should not be Tieguanyin. The price of Tieguanyin is much higher than that of oolong tea. No one will sell anything with high price as the bottom price. Besides Tieguanyin tea, there are oolong tea, Benshan tea and Huang Jingui tea in Anxi.