1. Coke contains caffeine, which is addictive after drinking for a long time.

2. Coke contains carbonic acid, and drinking too much is bad for your health. Because the human body is at its best when it is weakly alkaline < P >.

3, there is nothing like protein, lacking nutrition.

4. If you drink it for a long time, you will get fat, because it contains sugar.

5. In addition, when carbonated drinks such as cola were first introduced, because of their good taste, the gas produced could take out the heat in the stomach, giving people a feeling of comfort and excitement. After drinking habits, people will have a certain dependence on carbonated drinks. In fact, carbonated drinks have no nutritional value.

It is understood that all kinds of carbonated drinks are high in sugar, and long-term drinking will easily lead to obesity. Coke contains sodium caffeine, which is similar to caffeine, and also contains preservatives. These ingredients are not good for your health and have no nutritional value. Drinking these drinks for a long time will definitely cause problems.

I suggest that you drink carbonated drinks as little as possible, especially for children, women and the elderly, and it is best not to drink them. "In fact, the best drink in China is our national drink-tea, especially green tea. Even drinking boiled water is better than drinking carbonated drinks. "

it is harmful for children to drink coke. Coke contains caffeine, and a bottle of 34 grams of cola beverage contains 5 ~ 8 mg of caffeine. Some people have done experiments. Adults who take more than 1 gram of caffeine orally at a time can cause central nervous system excitement, rapid breathing, tachycardia, insomnia, dizziness and tinnitus. Even if you take less than 1 gram at a time, because the gastric mucosa is stimulated, there will be poisoning symptoms such as nausea, vomiting, dizziness, palpitation and precordial pain. Children are more sensitive to caffeine than adults, so don't give them cola drinks.

girls should drink cola to prevent osteoporosis. Studies have shown that soda can accelerate bone loss, especially for girls who love cola, and the probability of fracture is five times that of those who don't drink soda!

Some experts pointed out that phosphoric acid in cola may be the cause of easy fracture. Phosphoric acid is harmful to bone, because it has adverse effects on calcium metabolism and bone. On the other hand, young girls who drink cola may have insufficient milk intake, which makes their bodies lack calcium, so they are prone to fracture.

newlyweds should also drink coke carefully. Because most cola drinks contain high content of caffeine, caffeine can easily enter the fetus through the absorption of placenta in the body, which will endanger the brain, heart and other organs of the fetus, and also cause malformation or congenital diseases of the fetus. Therefore, experts suggest that newlyweds and couples who want to have children should not drink cola drinks except smoking. Even after the baby is born, nursing mothers can't drink cola drinks. Because caffeine can also enter the baby indirectly with milk, which is harmful to the baby's health.

coke is not suitable for the elderly. Cola has diuretic effect, which can reduce the absorption of calcium by half. Old people often drink caffeinated drinks, which will aggravate the lack of calcium in the body, cause osteoporosis and fracture easily.

In addition, drinking too many caffeinated drinks will increase blood lipids and easily aggravate arteriosclerosis. Patients with hyperlipidemia and hypertension will drink more, which will accelerate the deterioration of their condition. For smokers, caffeine can easily mutate some tissues of the body and even lead to cancer cells under the action of nicotine mutagens. In order to avoid the above hazards, we should change the habit of smoking and drinking cola at the same time < P > How many calories are there in three meals a day?

A person's daily calorie is 6,5 kilojoules, which are divided into three meals a day. If there are no special circumstances, breakfast is 2, kilojoules, lunch is 2, kilojoules and dinner is 2,5 kilojoules. If you know in advance that you want to have a "pinch" meal at night, breakfast and lunch will be restricted; If there is a partial eclipse for breakfast and lunch, it is best to eat a variety of foods for dinner.

Related recommendations: Slimming diet and savoring several delicious meals

The staple food is 8 kilojoules+the non-staple food is 12 kilojoules

The staple food concept: 14 grams of rice (1.5 bowls), 15 grams of noodles (1 plate), 2 pieces of bread with cream, 6 pieces of bread and 3 pieces of French bread

Among the noodles, the wheat flour has the lowest calorie content, but the sugar content is high. The buckwheat flour is high in minerals such as potassium and phosphorus; And spaghetti has the highest calorie and sugar content. Because French bread doesn't use cooking oil, the calories in bread are low. You can eat more if you like.

concept of non-staple food: the value of food is reflected in non-staple food. Cabbage, carrots, fresh mushrooms, pumpkins, canola, tomatoes, Flammulina velutipes, etc. are all excellent choices. They can be used as salads, hot dishes and soups. Breakfast time is tight, and you can also juice and make pure natural green drinks. The quantity of a person's non-staple food can reach the calorie index in about 2 Liang.

Small rape and Flammulina velutipes salad

Practice: Small rape is washed and cut into sections, and Flammulina velutipes cuts off the aging umbrella handle; Put clear water in the pot, boil it, add salt, butter, rape and Flammulina velutipes, blanch it, take it out and put it on a plate; Add salt, pepper and balsamic vinegar to taste.

Fried eggs with vegetables

Method: Add salad oil to the wok, fry the eggs, and scoop out the wok when the egg whites are hard and the yolk is tender. Pour spicy soy sauce on the dish, and place tomatoes, cucumbers and vegetables in turn.

Cabbage soup

Practice: put cabbage, green pepper, tomato, onion and celery in the pot and slowly simmer for several hours

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8 kilojoules for staple food and 1,2 kilojoules for non-staple food

The rules are the same as breakfast, and the lunch is richer and more nutritious. The menu recommended to you is the vegetable+fish set meal. For the diversification of food, you can try the latest research results from French scientists: red, yellow, orange, green and white, and eat only one color of food every day.