Keep your child away from coffee drinks coffee health knowledge
Coffee and caffeinated beverages have entered children's lives. A large number of scientific studies have found that regular drinking of coffee and caffeinated beverages is not good for children's health.
Caffeine is actually a stimulant that acts primarily on the central nervous system, stimulating heart muscle contraction, speeding up heartbeat and breathing. Children who drink too much caffeine will have headaches, dizziness, irritability, rapid heart rhythm, shortness of breath and other symptoms, serious muscle tremors, hand tremors when writing. American scholars have studied the effects of caffeinated beverages on the sleep patterns and quality of children and found that children who drink caffeinated beverages fall asleep slowly at night, sleep lightly, wake up easily, often doze off during the day, and are not easy to concentrate.
Caffeine has irritant, can stimulate gastric peristalsis and gastric acid secretion, cause intestinal spasm, often drink coffee children prone to unexplained abdominal pain, long-term excessive intake of caffeine will lead to chronic gastritis. Caffeine can dilate capillaries on the gastrointestinal wall, stimulate kidney function, increase kidney water flow, lead to polyuria in children, calcium excretion increases, and children's bone development will be affected. At the same time, caffeine can also destroy vitamin B1 in children, causing vitamin B1 deficiency.
Caffeine is found in cola, tea and coffee. A 355 ml can of cola contains 65 mg of caffeine, a 350 ml can of oolong tea 80-120 mg, and a cup of instant coffee 85-200 mg. Normal people should not consume more than 200 mg of caffeine per day, otherwise it may be chronic poisoning, children should stay away from coffee, as far as possible drink caffeinated beverages.
In fact, to ensure the healthy development of children, clean boiled water is a very good drink, parents should pay attention to the choice of drinks suitable for children to drink, do not spend more money but instead damage the health of children.
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A study by Harvard Medical School in the United States found that people who regularly drank tea and coffee had a lower risk of developing kidney cancer, while drinking milk, soda and fruit juices had no such effect, Hong Kong Ming Pao reported. The researchers pointed out that people who drank coffee and a small cup of tea every day had a 10% lower risk of kidney cancer than those who did not drink it. However, some Hong Kong doctors are of the view that the study did not fully consider other carcinogenic factors and reminded the public
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