1. Weight control: Black oolong tea is low in calories and contains tea polyphenols, catechins, alkaloids and other ingredients, which can promote fat metabolism in the body and help to lose weight and control weight.
2. Eliminate fatigue: The alkaloids in oolong tea contain caffeine, which can excite nerves and relieve fatigue. Long-term drinking can improve fatigue tolerance.
3. Conducive to the control of blood lipid and cholesterol: Black oolong tea contains no fat and cholesterol, and can maintain the level of blood lipid and cholesterol after long-term drinking. It should be noted that black oolong tea is a low-calorie food and cannot be used to lose weight and reduce blood fat. Excessive drinking may lead to physical dysfunction.
Benefits of drinking black oolong tea:
1. refresh your mind. Black oolong tea contains caffeine and theanine, which can improve people's alertness and attention.
2. Help digestion. Black oolong tea can promote gastrointestinal peristalsis and help digest food.
3. Promote metabolism. Black oolong tea contains polyphenols, catechins and other bioactive components, which can promote human metabolism.
4. Anti-oxidation. Black oolong tea is rich in various antioxidants, which can scavenge free radicals and resist aging.
5. Reduce blood fat. Black oolong tea can reduce serum cholesterol, triglyceride and low density lipoprotein cholesterol, which is beneficial to prevent cardiovascular diseases.
The disadvantages of drinking black oolong tea:
1. Black oolong tea contains caffeine. Excessive intake may cause palpitations, insomnia and other discomfort.
2. Black oolong tea contains oxalic acid, too much intake may lead to lithiasis.
3. Black oolong tea may also lead to potassium loss, so patients with kidney disease should drink it carefully.
4. Black oolong tea may also affect the absorption and metabolism of drugs, so pay attention when drinking with drugs.