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Yes.
For women, excessive caffeine intake will lead to a decrease in estrogen secretion, affecting the normal ovulation function of the ovaries, and excessive caffeine intake during pregnancy will affect the development of fetal vital organs, causing malformations or miscarriages. When drinking coffee, many people are accustomed to using milk or sugar cubes to adjust the taste, and the fat and sugar content contained in it cannot be ignored, especially for women who are trying to conceive and pregnant.
Precautions for drinking coffee.
Coffee itself has the function of raising blood pressure, and if you are a person with high blood pressure, drinking coffee will undoubtedly aggravate the disease, so people with high blood pressure should try not to drink coffee.
Elderly women who drink more than 2 cups of coffee a day without drinking milk for a long time, regardless of age and obesity, will have a decrease in bone density in their hips and spine, and the degree of reduction is related to the length of time the habit lasts and the amount of drinking. This is because caffeine binds to free calcium in the body and is excreted in the urine.
If you get a large amount of coffee for a long time, under the diuretic effect of coffee, the calcium that is not absorbed enough will be excreted from the body with urine, resulting in bone calcium deficiency and osteoporosis.
The above content refers to People's Daily Online-Women drink too much coffee, be wary of infertility, and eat more 4 types of food for prevention.
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There is no clear data on the effects of coffee on pregnancy, but it is not advisable to drink coffee once pregnant. Because drinking coffee often causes increased heart rate, sleep disorders, etc., which can affect the health of the fetus. So try to drink as little coffee as possible after pregnancy.
Predisposed to infertility.
Researchers have statistically found that women who drink 1 cup of coffee a day are more likely to suffer from infertility than women who don't. Experts have surveyed 104 women who had a habit of drinking coffee, and about 50 of them were not conceivable. Although this is a small-scale study, it is not conclusive to confirm the specific effects of coffee on fertility.
However, the researchers believe that if the cause of infertility cannot be medically identified, it should be considered that infertility may be related to caffeine.
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It is possible to affect fertility, because coffee is not suitable for pregnant women, coffee contains a lot of caffeine, and drinking too much may affect fertility.
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It will affect the ability to have children, and drinking coffee may cause a lot of pigment in the body, which will eventually lead to a decrease in the chance of fertility.
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If you drink coffee while trying to get pregnant, it will affect your child's intelligence, because coffee contains a lot of caffeine, which is an addictive substance that will affect the effectiveness of trying to get pregnant.
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Medical experts pointed out that coffee is rich in caffeine, and excessive intake by women can lead to a decrease in estrogen secretion, and a decrease in estrogen levels in the body may adversely affect the ovulation function of the ovaries, reducing the probability of conception and causing infertility. If you drink coffee every day, it is easy to become dependent on it. Occasionally, if you don't drink for a day, you will yawn and be sluggish.
Therefore, the amount of coffee should be controlled, not more than 300 mg of caffeine per day, which is about 1 cup.
Coffee has a certain diuretic and accelerated gastrointestinal peristalsis to promote digestion, but it is not suitable to drink coffee during pregnancy, this is mainly because the main ingredient contained in coffee is caffeine, and excessive intake of caffeine by women will easily make the estrogen in women's bodies decline, researchers from the National Institute of Environmental Health Sciences in the United States conducted a study on 104 women who wanted to get pregnant and concluded that coffee has a direct impact on conception. Among these women, those who drank more than one cup of coffee a day were half as likely to become pregnant.
There is no more conclusive evidence that can convince us whether coffee itself affects fertility, and if the subject is concerned about this, you may wish to reduce the amount of coffee you drink as appropriate. At the same time, you should also pay attention to other lifestyle habits to keep yourself healthy and relaxed. First of all, it is very rare for a cup of coffee to cause osteoporosis, even if it is 5 cups, it is not very much, but if it is too much, it is not necessarily.
Of course, the premise of this must be that you have a relatively low intake of calcium.
For those suffering from high blood pressure, coronary heart disease, arteriosclerosis and other diseases, long-term or large consumption of coffee can cause cardiovascular disease. If you already have high blood pressure, using a lot of caffeine will only make your condition worse. As for the instant one, it is actually coffee, but this type of coffee is mainly made of Robusta beans, which are lower in grade than Arabica beans and lower than freshly ground coffee in terms of mellow and other indicators.
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It will affect conception, there is a lot of caffeine in it, and it will also produce a lot of melanin, which is easy to accumulate in the body at this time, and the chance of conception will be reduced.
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It will affect conception, and there are many substances in coffee, if you eat too much, it may cause endocrine disorders in women, and at this time it will reduce the chance of conception.
Under the child can not drink coffee.
Children can't drink coffee, and the caffeine present in coffee has a certain effect on children's brain development. Coffee is very damaging to the gastrointestinal tract, because the child's own gastrointestinal function is not fully developed, the digestion and absorption capacity of the gastrointestinal tract is relatively weak, once the child eats coffee or frequently eats coffee, it will lead to gastrointestinal disorders in the child, damage the gastrointestinal mucosa, thereby causing gastritis, severe gastric ulcer and even gastric bleeding. >>>More
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I'm also very strange, let alone drinking coffee, I don't drink tea and water at night, I can't sleep, dizzy, what's going on, why do you say that you won't be sleepy after drinking coffee or tea, why are people different...
Drinking coffee often is beneficial to the liver, but drinking coffee often can easily lead to myocardial infarction, so drinking coffee should also pay attention to the appropriate amount, 1 2 cups a day can produce liver protection effect. In this way, you can not only enjoy the deliciousness and artistic conception of coffee, but also have health. Drinking coffee often can easily lead to myocardial infarction A new study shows that there is a gene that can determine the speed of caffeine metabolism in the human body, which means that drinking coffee will increase the likelihood of some myocardial infarction. >>>More
It should be, as long as you don't drink it for a long time, you should be fine.