Hazard of coke:
1. Phosphoric acid in cola will reduce the body's absorption of calcium.
2. Caffeine in cola can lead to sleep system disorder, make people insomnia, excitement and tension, and also damage people's bones, eventually leading to serious health problems.
3. ibuprofen and cola can't be taken at the same time. Ibuprofen is a commonly used antipyretic, analgesic and anti-inflammatory drug, which can stimulate gastric mucosa, while caffeine contained in coffee and cola can also stimulate gastric mucosa and promote gastric acid secretion. If you drink coffee and cola immediately after taking ibuprofen, it will aggravate the irritation to the gastric mucosa, and in severe cases, gastric bleeding and gastric perforation will occur.
4. lead to obesity. The sugar in cola is basically monosaccharide, that is, these sugars will directly enter the blood. The rapid rise of blood sugar will stimulate the irregular and frequent release of insulin, promote fat synthesis and eventually lead to obesity.
Excessive drinking is harmful to teeth, which will make them soft. In addition, for children, caffeine is irritating, which can stimulate gastric peristalsis and gastric acid secretion, causing intestinal spasm. Children who often drink coffee are prone to unexplained abdominal pain, and long-term excessive intake of caffeine can lead to chronic gastritis. Caffeine can dilate capillaries in gastrointestinal wall, stimulate renal function, increase renal water flow, lead to polyuria in children, increase calcium excretion, and affect children's bone development. At the same time, caffeine can also destroy vitamin B 1 in children, causing vitamin B 1 deficiency. So it's better for everyone to drink less coke.
In 2002, a European doctor named Ladas published an article in an authoritative medical journal, and reported for the first time that Coca-Cola treated 5 cases of vegetative gastrolith by nasogastric lavage, all of which were successful. It is understood that the researchers also found that the fragments of gastrolith taken out by gastroscope can be dissolved quickly after being put into Coca-Cola.
Too much coke is not only useless to the stomach, but also affects digestion. Because a large amount of carbon dioxide will inhibit beneficial bacteria in the human body, it is also easy to cause abdominal distension, affect appetite, and even cause gastrointestinal dysfunction.
Caffeine in cola will increase the excretion of calcium, which is not conducive to the development of children's bones and will inevitably affect the normal growth and development of children. Teenagers who often drink cola but seldom drink milk are prone to malnutrition. Studies have shown that children who drink cola drinks consume only 60% of the recommended amount of calcium every day on average, which will affect bone development.
Caffeine in cola will excite children's central nervous system, make their heart beat faster, make them fidgety, increase dizziness and breathing, and reduce sleep quality.
Health care function of tea;
Tea can help digestion, relieve boredom, reduce fire, improve eyesight, soothe nerves, relieve annoyance, clear away heat and toxic materials, promote fluid production and quench thirst. Tea polyphenols contained in tea have strong antioxidant and physiological activity, and are scavengers of human free radicals, which can block the synthesis of various carcinogens such as ammonium nitrite in the body. It can also absorb radioactive substances to achieve the effect of radiation protection, thus protecting women's skin. Washing your face with tea can also remove greasy on your face, [2] astringe pores and slow down skin aging.
Compendium of Materia Medica is a monograph on pharmacology written by Li Shizhen of China in Ming Dynasty (15 18 ~ 1593), which was written in the sixth year of Wanli in Ming Dynasty (1578). Li Shizhen himself likes drinking tea, saying, "Every time you drink new tea, you have to drink several bowls". Tea is discussed in detail in the book. The tea part is divided into four parts: Ming Shi, Jie Ji, tea and tea seeds. It describes the ecology of tea trees, tea production and cultivation methods in various places. And recorded the pharmacological effects of tea in detail. It is said: "Tea tastes bitter and cold, and the yin in the yin can sink and fall, which can best reduce the fire. Fire is a disease, but when it falls, it will clear up. However, there are five fires, false and true. People who are bitter, young, strong and healthy have more fires in their hearts, lungs, spleen and stomach and are suitable for drinking tea. " "Tea is mainly used to treat acute cough and excessive phlegm." People think that tea has the function of clearing away fire and eliminating diseases.
As early as Shennong's Classic of Materia Medica, there was a record that "tea tastes bitter, and drinking it makes people think better and feel less", and it was also recorded that "Shennong tasted a hundred herbs and encountered seven or two poisons every day, and solved it with tea". "Tang Herbal Medicine" said: "Tea tastes sweet and bitter, slightly cold and non-toxic, which can remove phlegm and clear heat, eliminate overnight eating and facilitate urination." Zhang Zhongjing, a famous doctor in Han Dynasty, said: "Tea is very effective in treating purulent blood." People in China still have the habit of using tea to treat dysentery and enteritis.
If tea leaves are mixed with drugs or food to make medicinal tea, the curative effect will be better. For example, ginger tea is used to treat dysentery, mint tea and Sophora japonica leaf tea are used to clear heat, orange tea is used to relieve cough, lotus heart tea is used to stop dizziness, Sanxian tea is used to promote digestion, and Qiju tea is used to nourish the liver.
Modern medical research has found that tea also has anti-cancer and anticancer effects.