The research results published in the medical journal Obstetrics and Gynecology in June, 2008: 1996 ~ 1998 interviewed 1063 adult women, of whom 172 had an abortion. If the daily intake of caffeine exceeds 200 ml (a cup of instant coffee contains about 65 ml, and a cup of ground coffee contains about 90 ml), the possibility of miscarriage of pregnant women will double.
Where's Shelley from Harvard Medical School? 6? 1 Professor Tao, together with researchers from the University of Utah, made a detailed analysis of the health samples of 30-35-year-old women in the world 12 1000, and published the research results on 65438+122 October, saying that drinking a cup of coffee every day can significantly reduce the possibility of ovarian cancer in women.
Coffee: From Relieving Fatigue to Treating Diseases
Ever since the legendary Ethiopian shepherd discovered coffee in the 6th century A.D., people have been used to using coffee to relieve fatigue. Up to now, people with a little common sense know that coffee can relieve fatigue for only two hours, and then they will be more sleepy. However, the medicinal function of coffee has never been correctly evaluated.
An English newspaper in 1657 described coffee as a panacea for enhancing heart and lung function, promoting digestion and treating eye diseases, edema and gout. 1674, many European women demanded to close all coffee shops because of men's obsession with coffee. On June 5438+065438+ 10, 2006, German scientists put forward the preventive and therapeutic effects of coffee on some diseases, proving that drinking coffee has no direct relationship with preventing diabetes and kidney cancer, and also clarifying the rumor that drinking coffee will lead to dehydration.
But coffee does prevent some diseases. Scientists from Brigham and Women's Hospital and Harvard School of Public Health followed 1555594 women who took part in health check-ups, and proved that drinking coffee regularly would not induce hypertension. Researchers at the University of Iowa in the United States say that drinking 1 to 3 cups of coffee a day can reduce the risk of heart disease by 30%. In addition, coffee can also relieve pollen allergy and asthma.
Coffee: Not for everyone.
Even if the coffee is as good as 1000, some people had better not touch it. Because the caffeine contained in coffee is the best "benign stimulant", for some diseases, it may just be the "arsenic" that aggravates the disease.
1. Hypertension: Caffeine contained in coffee may cause the patient's blood pressure to suddenly rise.
2. Renal failure: Coffee contains high potassium, which is very unfavorable for patients with renal failure with high blood potassium.
3. Gastric ulcer: Coffee will stimulate gastric acid secretion, thus aggravating the symptoms of gastric ulcer.
4. Diabetes: Caffeine can reduce insulin secretion and glucose tolerance.
5. Epilepsy: The excitability of caffeine is a poison for epileptic patients.
6. Iron deficiency anemia: Coffee strengthens metabolism, and drinking more than 4 cups of coffee a day will also cause calcium loss.
7. Insomnia: Don't say anything, just have a drink before going to bed.
If you want to lose weight, you can get into the habit of drinking coffee every day, which is a good way for lazy people to lose weight and burn fat. However, remember to have black coffee, not instant coffee or cappuccino with milk and sugar. For those who don't like coffee, it is suggested to change the drink to tea, because tea contains caffeine like coffee, which can not only refresh themselves, but also prevent many diseases. As for soda that also contains caffeine, don't try it. If you drink that drink, you will only get fat, and only your stomach will get fat.