What harm does it do for girls to drink ice water often? Ice water is the favorite of many people in our life, especially in summer. Generally, drinking a small amount of ice water at a time will not cause obvious harm to the body. Let's talk about the harm that girls often drink ice water.
What harm does it do for girls to drink ice water often? 1 If girls often drink ice water, it will first have a certain impact on the digestive tract. It may be that cold pathogen hurts viscera, leading to weakness of spleen and stomach. If they often drink ice water during menstruation, it may also cause dysmenorrhea and palace cold.
What harm does drinking ice water have to the body?
Drinking a small amount of ice water at a time will not cause obvious harm to the body, while drinking a large amount of ice water will mainly cause dentin allergy and affect digestion. In addition, drinking a lot of ice water for a long time may also affect the reproductive system or make people easy to catch a cold. For elderly patients, drinking too much ice water is easy to induce angina pectoris.
1, dentin hypersensitivity: drinking ice water will stimulate teeth nerves, causing tooth pain and sensitivity, which will take some time to disappear, but sensitive symptoms will generally recover quickly;
2, affecting digestion: a large number of ice-water drinks will stimulate the digestive tract, enter the stomach and strongly contract small blood vessels, which is easy to cause gastrointestinal cramps and affect normal digestive function. In addition, the function of digestive enzymes needs a suitable temperature. Ice water will drastically reduce the temperature of digestive tract and the activity of digestive enzymes in the stomach. The undigested food will enter the intestine, which may lead to diarrhea.
3, reproductive system impact: ice water entering women's intestines will cause uterine smooth muscle spasm, and long-term drinking ice water will also lead to dysmenorrhea. Long-term dysmenorrhea can cause menstrual disorder and affect women's reproductive health;
4, easy to catch a cold: drinking cold ice water will stimulate the contraction of small blood vessels in the respiratory tract, which will seriously cause wind-heat colds;
5, induced angina pectoris: drinking a lot of ice water leads to vasoconstriction, gastrointestinal nerve regulation leads to vasoconstriction, and cardiac blood vessels contract due to ice water, which is easy to induce angina pectoris.
What harm does it do for girls to drink ice water often? Why can't they drink ice water after exercise? The harm of drinking ice water after exercise?
1, affecting body heat dissipation.
People's body temperature is usually around 37 degrees, and it can rise to around 39 degrees after exercise. Drinking water too fast or too cold will affect the body temperature and heat dissipation, which may easily cause colds, abdominal pain or other diseases.
2. Causes the internal organs to contract when they are cold.
After exercise, the body will produce a lot of energy, some of which is used for muscle activity, and the other part is converted into heat, which can raise the body temperature, and at this time, the organs in the body are much hotter than usual. In this state, drinking ice water at this time will make the throat, esophagus, stomach and other organs contract sharply when they are cold, which makes people feel uncomfortable.
3, increase the burden on the heart
Drinking water, especially ice water too fast, will lead to a rapid increase in blood volume, suddenly increase the burden on the heart, cause temporary disorder of electrolytes such as potassium and sodium in the body, and even discomfort such as heart failure, chest tightness and abdominal distension.
4, cause digestive system dysfunction
Drinking a lot of ice water after exercise, sudden cold stimulation will lead to severe contraction of gastrointestinal blood vessels and spasm, leading to dysfunction of digestive system, which is not conducive to water absorption, not only can not fundamentally solve the thirst problem, but may lead to illness.
5. How long is the best time to drink water after exercise?
It's best to rest for half an hour after exercise, and replenish water properly after the pulse and heartbeat return to normal. It should be noted that the number of rehydration should be less than 100 ml each time, and the interval of rehydration should be 10 minute.
What harm does it do for girls to drink ice water often? 3 1. Can pregnant women drink ice water in summer?
Drinking is not recommended. Ice water can constrict blood vessels. If pregnant women suddenly drink a lot of ice water, it will easily lead to uterine contraction, which is not conducive to abortion. Moreover, the gastrointestinal function of pregnant women is weak, and drinking ice water will lead to decreased digestive function and symptoms such as abdominal pain and diarrhea.
2. Why not drink ice water?
(1) will cause gastrointestinal discomfort.
During pregnancy, the gastrointestinal tract of pregnant women is sensitive to cold stimulation. Drinking ice water will shrink gastrointestinal blood vessels, reduce gastric juice secretion and reduce digestive function. For pregnant women with poor gastrointestinal function, it may cause loss of appetite, indigestion, diarrhea, and even stomach cramps and severe abdominal pain.
(2) It may cause fetal movement.
Studies have found that fetuses are also extremely sensitive to cold stimuli. When pregnant women drink ice water, the fetus will be restless in the uterus and the fetal movement will become frequent. Therefore, pregnant women had better not eat ice water.
3. What water do pregnant women drink in summer?
Plain water. Pregnant women should mainly drink boiled water in summer. Because boiled water is clean and hygienic after boiling and disinfection, it is the main source of water supplement for pregnant women.
The following benefits of drinking boiled water:
1, boiled water is the easiest to quench thirst, and has the functions of regulating body temperature, transporting nutrition and cleaning the body.
2. It has strong biological activity, which is beneficial to promoting cell metabolism, energy conversion, blood circulation and maintaining electrolyte balance. Precautions: In hot weather, pregnant women should not only drink ice water, but also eat more cold (cold) foods, such as bitter gourd, watermelon, water chestnut, persimmon, kiwi fruit, snail, duck eggs, duck meat, purslane and bamboo shoots. And you should eat as little as possible.
4. Pregnancy preparation methods for elderly women
1, summer and autumn pregnancy is the best. It can prevent the embryo from being infected by epidemic virus in the extremely sensitive first three months (the epidemic situation is rampant in late autumn and early winter), and it is also beneficial for pregnant women to take more outdoor walks and fully absorb oxygen. There is also a large supply of vegetables and fruits this season.
2. Eat less sweets. Older pregnant women are more likely to gain weight and suffer from gestational diabetes. Therefore, to control your weight, it is best not to gain more than 12.5 kg during pregnancy. It is suggested to eat more foods with high protein, low fat and mild sex, eat less sweets and drink less sweet drinks.
3. Check regularly before and during pregnancy. A comprehensive physical examination should be conducted before pregnancy, and the number of prenatal examinations should be increased as appropriate during pregnancy. It is best to be hospitalized in advance when you are 38 weeks pregnant. Refer to the doctor's advice for details.
4, biscuits, steamed bread to relieve vomiting. In the first trimester, the nausea and vomiting of older pregnant women is more serious than that of ordinary people. At this time, you should avoid eating liquid food, and you can eat cookies, baked steamed bread slices and other foods with small volume and little water. Don't be nervous even if you throw up. You can take a deep breath, listen to music or go for a walk outside, and then eat.
5, less weight to protect the uterus. The uterus will also age with people's age, so special protection should be taken during pregnancy, such as not lifting heavy objects, not overworking, not doing strenuous exercise, and avoiding any oppression on the abdomen. It is suggested that elderly pregnant women should use the "abdominal support belt" from the 24th week of pregnancy, depending on the abdominal bulge.