Drink iced tea every day but not everyone knows these taboos

Ice tea is a popular drink. However, you also need to be aware of these "contraindications" so that you don't have problems.

Those who should not drink iced tea

1. People with respiratory disease (pneumonia, rhinitis, bronchitis, sore throat .) by iced tea are cold, can stimulate the mucosa of the oropharynx and respiratory tract. Drinking a lot of iced tea will make the person suffering from the disease get worse or stay sick forever.
2. People with kidney stones : many people think that kidney stones need to drink plenty of water, including iced tea. However, iced tea contains a lot of oxalate, drinking too much increases the risk of kidney stones.
3. People who are hungry : drinking tea will affect the stomach such as stomach ulcers, duodenum . Tea water after entering the body will dilute gastric juice, easily absorb large amounts of caffeine into the body, Causes dizziness, palpitations, weakness of the hands, shivering and other symptoms. In addition, drinking iced tea when the belly is empty will make the body more susceptible to cold, affecting the respiratory system, especially the lungs.
4. People who are hard to sleep and stress : ice tea will make your condition worse and harder to go to sleep, stress, and difficult to relieve. Especially young children and the elderly.
5. Pregnant women in the first months : Green tea tannins can sometimes affect the ability of blood to absorb essential nutrients. This is especially true when it comes to iron absorption of blood. Studies have described that in people who consume excessive green tea, there is a significant reduction in iron absorption from 20-25%.

Therefore, doctors often advise pregnant women to avoid consuming green tea in the first months of pregnancy. This is better for the health of the fetus because caffeine in green tea can cause adverse effects on the developing brain of the child and is associated with neurological disability in the newborn.

Pregnant women should avoid consuming green tea in the first months of pregnancy.

Taboo when drinking tea

Make tea with too cool or hot water

Tea should be brewed at a certain temperature, ideally between 56 degrees and 62 degrees Celsius. When brewing tea at high temperatures, it may affect the taste of tea. Drinking tea that is too hot can adversely affect the digestive system. Besides, you should not drink too cold tea or put too much ice in tea. Because cold tea will cause sputum, easy sore throat, especially in winter.

Tea has been brewed for a long time

Tea should be taken immediately after you brew it to ensure the taste of tea is the best. However, most of the sidewalk tea tea shops are brewed with tea for a long time, the original tea is not clear. Tea for a long time, overnight can cause poisoning, digestive disorders, dangerous for health.

Drink tea after eating

Vietnamese people often have a habit of drinking solid tea after a meal. Because it is thought that green tea helps the mouth clean, and helps to aid digestion, but in fact everything is the exact opposite. Because tannins in tea leaves combine with food to make compounds that make the digestive system stagnant, food is difficult to absorb, increasing the cause of constipation, and increasing the risk of storing substances harmful to muscle. can.

Over time, the habit of drinking tea after a long-term meal will cause iron deficiency, even drinking tea after a long meal will cause anemia. You should drink tea an hour before and after meals, when your stomach is not too hungry or too full.