Drinking tea at 3 times is like suicide
when is not suitable for tea?
1. avoid fasting tea drink tea
empty stomach tea will dilute gastric acid, inhibit gastric secretion, prevent digestion, even cause palpitations, headache, stomach discomfort, eye flower, annoying and other "drunk" phenomenon, and affect the absorption of protein, but also cause gastric mucositis. If there is "tea drunk", it can be relieved by mouthing candy or drinking some sugar water.
2. avoid a large amount of tea before and after drinking tea
20 minutes or so before and after rice should not drink tea, if drinking tea, can dilute gastric juice, affect the digestion of food, and because of the tea contains oxalic acid, oxalic acid will react with the iron and protein in the food, affecting the absorption of iron and white quality of the human body.
3. avoid drinking tea before bedtime
2 hours before sleep is best not to drink tea, tea will make the spirit exciting, influence sleep, even insomnia, especially new green tea, after drinking, nerves are very excited, causing insomnia.
[ill carefully drink tea]
4. fever do not drink tea
caffeine in tea can not only increase body temperature, but also reduce the efficacy.
5. liver patients do not drink tea
tea in the caffeine and other substances most of the liver metabolism, if the liver is ill, drinking too much tea exceeds the liver metabolism, it will be damaged in the liver tissue.
6. neurasthenia carefully drink tea
caffeine in tea has the role of stimulating the nerve center, nervous weak drink thick tea, especially in the afternoon and evening, will cause insomnia, aggravate the condition, can drink tea in the morning and afternoon, may as well drink tea in the morning, afternoon drink green tea, night do not drink tea at night . In this way, the patient will be refreshed in the daytime and calm down at night, so that he can fall asleep early.
7. ulcer patient prudently drink tea
tea is a kind of gastric acid secretion stimulant, tea can cause gastric acid secretion increase, increase the stimulation of the ulcer surface, often drinking thick tea will promote the deterioration of the condition. But for mild patients, you can drink some light tea after taking the medicine for 2 hours, with sugar black tea and milk red tea to help the protection of inflammation and gastric mucosa, and also have a certain effect on the ulcer. Drinking tea can also block the synthesis of nitroso compounds in the body and prevent precancerous mutations.
8. malnutrition should not drink tea
tea has the function of decomposing fat, malnourished people, then drink tea to decompose fat, will make the nutrition more bad.
9. anemia patients don't drink tea
tannic acid in tea can synthesize insoluble end compound with iron knot, so that the body can not get enough iron source, so the anemia patients should not drink tea.
10. urine stone patients do not drink tea
urinary calculus is usually calcium oxalate stone, because of the tea contains oxalic acid, with the urine excretion of calcium and formation of stones, if the urine stone patients to drink a large number of tea, will aggravate the condition.
11. coronary heart disease patients carefully drink tea
for patients with coronary heart disease with fast heart rate, premature beat or atrial fibrillation, because caffeine and theophylline in tea are stimulants to enhance the function of the heart, heavy drinking of tea will accelerate the heart rate, often cause its disease or serious illness, so this kind of person can only drink some On the contrary, the patients with heart rate below 60 times per minute should drink more tea, not only harmless, but also improve heart rate, and have the effect of combination with drug treatment.
12. hypertension patients should not drink strong tea
head tea, each gram of boiling water volume less than 50 milliliters of "strong tea". Hypertension patients drink too much tea, because the excitatory effect of caffeine can cause high blood pressure, which is not conducive to health.