1, cola contains caffeine, which will be addictive if you drink it for a long time.

Coke contains carbonic acid, and drinking too much is bad for your health. Because the human body is weakly alkaline

In the best condition.

3. Nothing lacks nutrition like protein.

4. Long-term drinking will make you fat, because it contains sugar.

In addition, when the carbonated beverage represented by cola was first introduced, because of its good taste, the gas produced could bring out the heat in the stomach, giving people a feeling of comfort and excitement. With drinking habits, people will have a certain dependence on carbonated drinks. Actually, carbonated drinks have no nutritional value.

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

It is suggested that everyone drink carbonated drinks as little as possible, especially 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. Cola contains caffeine, and 1 bottle of 340g cola beverage contains 50-80mg caffeine. Someone has done experiments. Adults who take caffeine more than 1 g at a time can cause central nervous system excitement, accelerated breathing, tachycardia, insomnia, dizziness and tinnitus. Even if the dosage of 1 time is less than 1 g, poisoning symptoms such as nausea, vomiting, dizziness, palpitation and precordial pain will occur due to the stimulation of gastric mucosa. Children are more sensitive to caffeine than adults, so don't give them cola drinks.

Young girls drink cola to prevent osteoporosis. Studies have shown that soda can accelerate bone loss, especially for girls who love to drink cola, and the fracture probability 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 bones because it has adverse effects on calcium metabolism and bones. On the other hand, young girls who drink cola may have insufficient milk intake, which leads to calcium deficiency, so they are prone to fracture.

Newlyweds should also be careful when drinking coke. 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 harm the brain, heart and other organs of the fetus, and also cause fetal malformation or congenital diseases. 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, lactating mothers can't drink cola drinks. Because caffeine will also enter the baby indirectly with milk, which is harmful to the baby's health.

Old people shouldn't drink coke. 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 and easily lead to osteoporosis and fractures.

In addition, drinking too many caffeinated drinks will increase blood lipids and easily aggravate arteriosclerosis. Patients with hyperlipidemia and hypertension drink more alcohol, which will accelerate the deterioration of their condition. For smokers, under the action of nicotine mutagen, caffeine can easily mutate some tissues of the body and even lead to the production of cancer cells. In order to avoid the above hazards, we should change the habit of smoking and drinking coke.

How many calories are there in three meals a day?

A person's daily calorie is 6500 kilojoules, divided into three meals a day. If there are no special circumstances, breakfast is 2000 kilojoules, lunch is 2000 kilojoules and dinner is 2500 kilojoules. If you know in advance that you want to "pinch" a 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: lose weight diet and taste several delicious meals.

800 kJ+ staple food+non-staple food 1200 kJ.

Concept of staple food: rice 140g (1.5 bowl), noodles 150g (1 plate), 2 buttered breads, 6 slices of bread and 3 slices of French bread.

Among noodles, wheat flour has the lowest calorie but high sugar content; Buckwheat flour is rich in minerals such as potassium and phosphorus. And pasta has the highest calorie and sugar content. Because French bread does not use cooking oil, the calories of 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, carrot, fresh mushroom, pumpkin, rape, tomato, Flammulina velutipes and so on are all excellent choices, which can be used as salad, hot dish and soup. Breakfast time is tight, you can also juice and make pure natural green drinks. A person's non-staple food can reach the calorie index when the amount is about 2 Liang.

Small rape and Flammulina velutipes salad

Practice: wash and cut small rapeseed into sections, and cut off the aging umbrella handle of Flammulina velutipes; 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

Practice: add salad oil to the wok, fry the eggs until the protein hardens and the yolk becomes tender, and shovel out the wok. Pour the spicy soy sauce on the plate, and put tomatoes, cucumbers and vegetables in turn.

Cabbage soup

Practice: Put Chinese cabbage, green pepper, tomato, onion and celery into the pot and simmer for several hours.

Related recommendation: Competing to gather 3 diet slimming Rubik's Cube.

800 kJ+ staple food+non-staple food 1200 kJ.

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