Coffee training Awareness: coffee is innocent

Coffee has become a drink second only to water, but some people are still worried that drinking coffee regularly will harm their health while enjoying the delicacy of coffee. In fact, a large number of scientific studies have proved that coffee is rich in antioxidants and can prevent a variety of diseases, even cancer, and caffeine is also a powerful tool to prevent asthma and constipation. According to 101 reasons for Coffee innocence, regular intake of coffee with a specific caffeine content can prevent chronic and acute tracheal obstruction in patients with asthma and prevent chronic obstructive pulmonary disease in people living in highly polluted areas. The effect of caffeine on respiratory system is mainly reflected in two aspects: first, it stimulates the respiratory central nervous system to increase respiratory frequency and intensity; second, it has the same obvious bronchiectasis effect as theophylline. And drinking coffee regularly can reduce the risk of breast cancer, colorectal cancer, oral or pharyngeal cancer, and liver cancer. The reason is that the antioxidants in coffee play an important role. On the one hand, they can defend against free radicals that cause cancer, on the other hand, antioxidants can also curb the survival of cancer cells. Finally, it is worth mentioning that coffee is also a source of soluble dietary fiber. Because of the problem of diet, constipation makes many urbanites feel embarrassed and have a headache, and coffee can help us solve it. In addition, caffeine has a stimulating effect on the intestinal tract, which can promote defecation and accelerate intestinal peristalsis.