The pregnancy rate of healthy women with five cups of coffee a day has halved.
The pregnancy rate of women with five cups of coffee a day has halved, a new Danish study has found.
Coffee is a favorite of many people, but a new study unveiled by Danish scholars at the 28th European Society for Human Reproduction and Embryology (ESHRE) has alarmed some coffee lovers by finding that women who drink more than five cups of coffee a day reduce their chances of getting pregnant by 50 per cent.
Dr. Ulrike Sinkler Keith Model, an expert in the fertility clinic at Aarhus University Hospital in Denmark, and his colleagues followed 3959 patients who were fertilized in vitro. The researchers collected the coffee consumption information of the patients and analyzed the factors such as age, smoking, drinking and weight. It was found that women who drank at least five cups of coffee a day had a 50 per cent lower chance of becoming pregnant, but there was no such "side effect" among women who drank less than five cups of coffee a day.
Early studies on the relationship between coffee and fertility have come to different conclusions. Some studies have found that excessive caffeine intake can lead to miscarriage, while others have come to the opposite conclusion. Studies in recent years have generally believed that women who drink too much tea or coffee every day and their husbands drink too much alcohol will greatly reduce their chances of becoming pregnant.
Caffeine intake of pregnant women is less than 200 mg per day.
To this end, British expert Euan Paul warned that pregnant women and women preparing to become pregnant should limit their daily caffeine intake to 200 milligrams (less than 2 cups).
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Fine coffee healthy caffeine can relieve the symptoms of Parkinson's disease
Caffeine can improve the exercise ability of people with Parkinson's disease, according to a new study by the Institute of Health Center at McGill University in Canada. The study has been published in the American journal Neurology. The researchers divided 61 patients with Parkinson's disease into two groups, one taking a placebo and the other taking caffeine every day for six weeks.
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Drinking coffee regularly can reduce the risk of basal cell cancer.
Washington, July 6 (Reporter Ren Haijun) A study completed by researchers at Harvard Medical School a few days ago shows that drinking caffeinated coffee often helps to reduce the risk of common skin cancer, basal cell cancer. The researchers analyzed the data of 112000 people who participated in the Health Occupational follow-up study and Nurse Health study for more than 20 years and found that they drank more than 3 cups of coffee a day.
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