1. Drinking coffee in the morning really helps to keep a clear head and full of energy, but you can't drink it until breakfast, otherwise it will easily damage the gastrointestinal function. People with gastric and duodenal ulcers should especially avoid drinking coffee on an empty stomach.
2, it is not advisable to drink coffee after drinking, otherwise it will stimulate vasodilation, accelerate blood circulation, and increase the burden on the cardiovascular system.
3, when drinking coffee, it is best to add some creamer to relieve the irritation to the stomach, but both creamer and sugar have calories, so it is necessary to control the intake and avoid getting fat.
It is best to drink coffee 30 minutes before or after meals. Coffee helps the stomach to digest. Before and after meals, it is the most relaxing time at work. Drinking a cup of coffee can warm the fatigue in the morning. But people with anemia had better not drink it at this time, because coffee will hinder the absorption of iron.
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Matters needing attention
1, whether coffee affects health is a topic of great concern to many people, and scientists have been arguing for many years. But so far, scientific research has not found conclusive evidence that moderate drinking of coffee is harmful to human health. During the period from 1970 to 1980, the results of this study are usually negative. The extensive media coverage makes people feel uneasy about caffeine contained in their diet.
2. In the 1990s, due to the stricter and more accurate testing process and better understanding of other aspects (such as drinking, exercise habits and smoking), these studies have been able to clarify some unresolved disputes in previous studies. In particular, it provides a lot of new knowledge about caffeine and health.
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