If you don't rinse your mouth after eating chewing gum, its sugar will also ferment in your mouth to produce acid, which will corrode your teeth and form dental caries. In addition, chewing gum contains additives such as rubber plasticizer, vulcanization accelerator and antioxidant, which has certain toxicity. The metabolite of plasticizer is phenol, which is highly toxic. After the digestive tract is absorbed into the blood, it will endanger human health.
The more fish you eat, the better.
Fish's fat contains unsaturated fatty acids, which has anti-atherosclerosis effect, so it is beneficial to prevent and treat cardiovascular and cerebrovascular diseases, enhance memory, protect eyesight and eliminate inflammation. However, eating more fish is not the better. Fish fatty acids contain eicosapentaenoic acid, which can effectively inhibit platelet aggregation. Excessive consumption of fish for a long time can reduce platelet aggregation and cause various spontaneous bleeding, such as subcutaneous purpura and cerebral hemorrhage. Eskimos mainly eat fish. It has been found that although they hardly suffer from coronary heart disease and cerebral thrombosis, cerebral hemorrhage has become an important cause of their death.
3. Drinking alcohol can enhance sexual function.
Alcohol has both excitatory and inhibitory effects on the central nervous system. A small amount of drinking in the early days can promote sexual excitement. As the saying goes, "alcohol is strong and lust is strong." However, long-term drinking will have an inhibitory effect, which will only weaken sexual desire, leading to impotence, premature ejaculation, ejaculation disorder, inability to have sexual intercourse, and ultimately lead to loss of sexual function. Alcohol also directly affects the production of sperm cells, reduces fertility, causes fetal malformation and harms future generations. Tao Yuanming, a poet in Jin Dynasty, loved drinking all his life, and his five children were either stupid or idiots, which made him regret it.
Drinking can keep out the cold.
The heat generated by alcohol burning in the body is very small. Feeling warm after drinking is because alcohol can stimulate blood vessels to dilate, accelerate metabolism and give people the illusion of increasing calories. At this time, the heat dissipation in the body is accelerated. If sugar, fat and protein that really supply calories are not available, working or exercising in a cold environment will easily lead to colds and diseases. People who swim in winter should not drink before entering the water, otherwise it will be very dangerous. People who work or exercise in cold environment should eat more foods containing sugar, fat and protein to increase calories.
5. Jealousy is a good thing.
Vinegar can stimulate appetite, stimulate appetite and strengthen the spleen, protect vitamin C in vegetables and promote the absorption of vitamin C in gastrointestinal tract. It also has a certain effect on lowering blood pressure and preventing influenza. So some people think that jealousy has many benefits, while excessive vinegar, and even some people simply drink vinegar. As we all know, excessive consumption of vinegar will burn esophagus, corrode mucosa, damage spleen and stomach, soften bones, aggravate osteoporosis and lead to fractures.
6, a cigarette after a meal, a living fairy.
After eating, gastrointestinal peristalsis increased, heartbeat and breathing accelerated, and blood circulation accelerated. At this time, smoking greatly enhances the human body's ability to absorb harmful substances in smoke, so that more chemical poisons are inhaled into the human body. Experiments show that smoking a cigarette after meals is more toxic than smoking 10 cigarettes at ordinary times!
7. Fat children are in good health
The malnourished child is thin and pitiful. A well-nourished child is fat and lovable in vain. Too much nutrition can lead to obesity in children. Not only will their IQ drop, but their vision, perception and acceptance will be lower than normal children's, and they are prone to bow legs and flat feet. When they grow up, they are also prone to diseases such as hypertension, coronary heart disease and diabetes.
8. Others smoking has nothing to do with themselves.
Many people think that passive smoking is far less harmful than smoking, and they are too tolerant of smokers around them. A cancer prevention expert in Germany put forward an amazing conclusion based on research: smoking is more harmful to others than to yourself! Especially the high concentration of nitrosamines, the amount inhaled by people around is 50 times that of smokers themselves, which is equivalent to smoking 30 cigarettes per hour. Therefore, everyone has the right to protest against smokers around them and protect their health.
9. Giving children supplements is good for your health.
Many parents think that children should be given health care products and tonics, such as bee milk, royal jelly, pollen, chicken embryo baby essence, ginseng oral liquid and so on. , can make them get more nutrition, which is beneficial to their growth and development. This is often counterproductive and self-defeating. Because many of these health care products and tonics contain sex hormones, which can promote and strengthen sexual function, children will have precocious puberty after taking them, which makes parents very embarrassed. You can't just give your child supplements. Please consult a doctor if you have any questions.
10, the higher the number, the better.
Nowadays, the height of people is getting higher every generation, which is mainly caused by the improvement of nutritional conditions and living environment. If this situation continues, it will become a "social hazard" one day. If it is too high, it will consume more energy, which will increase the burden on the heart, reduce the disease resistance, make the functional regulation worse and shorten the life span. Many survey data confirm that tall people don't live as long as short people.
1 1, it is good to get more sunshine.
Ultraviolet rays in sunlight can convert 7- dehydrocholesterol in subcutaneous fat into vitamin D, which can promote the absorption of calcium and prevent rickets and osteoporosis. Because of this physiological need, it is enough to expose your face and hands to the sun 10 minute every day in summer, and walking outdoors for half an hour in winter can also make up for the vitamin D demand in your body. Excessive sun exposure will not only cause premature aging and dry lines, but also cause cataracts and skin cancer, which will damage health.
12, dry your lips with your tongue.
Saliva contains mucin, salivary amylase, inorganic salts and other substances. When you lick your lips, it's like coating your lips with paste. When the wind blows, the water evaporates, forming a dry film and shrinking, which aggravates the dryness and even leads to swelling, rupture and bleeding of the lips. The more you lick your lips, the drier they get. The correct way is to wipe your lips with skin care fat or vegetable oil, drink plenty of water and supplement vitamin A appropriately.
13, dreams are harmful to health
Dreaming is a normal physiological phenomenon and has no effect on health. Everyone dreams, but people who never dream are abnormal and may have brain problems. If you often have nightmares, you need psychotherapy.