Long-term consumption of iced tea will affect the function of the stomach, easy to suffer from gastritis or peptic ulcer diseases . In addition, iced tea contains more sugar,? Excess sugar can be converted into fat, increasing weight and leading to obesity. Affect the normal health of the body.
In addition to this, the drink contains minerals, pigments, preservatives, various additives, organic acids, etc., which can cause corrosive damage to the teeth, aggravate the burden on the kidneys and affect the absorption of nutrients. Not suitable for fever, renal dysfunction, cardiovascular disease, habitual constipation, peptic ulcer, neurasthenia, insomnia, pregnant women, lactating women, children.
Expanded Information:
The effects of iced tea:
1. Anti-cancer and anti-aging
The tea is rich in Vitamin A, Vitamin E, and contains a variety of anticancer and anti-aging trace elements. It is a natural health drink, helps to keep the skin smooth and white, reduce wrinkles, but also antioxidant, anti-radiation, improve immunity, prevention of tumors. Tea also has the effect of refreshing the mind, invigorating the spirit, enhancing immunity and eliminating fatigue.
2. Anti-osteoporosis
May 13, 2002, the American College of Physicians published the results of a survey, drinking black tea, strong bones, black tea polyphenols in the inhibition of the destruction of bone cell material vitality, in order to prevent and control common osteoporosis in women, it is recommended that a small cup of black tea every day, insisting on the effect of a few years is obvious. Such as in black tea with lemon, strong bones, the effect is even stronger, in black tea can also add a variety of fruits, can play a synergistic effect.
3. Anti-aging
American magazines reported that black tea anti-aging effect is stronger than garlic, broccoli, carrots and cabbage. Drinking black tea at the same time with vegetables, fruits, butter, milk, eggs, etc. is said to be a reasonable diet to maintain good health. However, at the same time, care should be taken not to overdo the intake of calories and sugar, etc.
4. Prevention of heart attack
Japan's Osaka City University experiments pointed out that after drinking black tea for an hour, measured by the heart of the blood vessels blood flow rate improves, confirming that the black tea has a strong prevention of infarction effect.
5. Anti-cold
Black tea also has a variety of antibacterial effect, and to prevent colds. Flavonoids in black tea have antibacterial effects such as killing food toxic bacteria and making the influenza virus lose its infectious power. In addition to preventing colds, some people gargle with black tea when they have a sore throat due to a cold.
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