Drinking coffee is good for physical and mental health.

Drinking coffee is not just a pick-me-up. At the World Coffee Science Conference held in Kunming, experts and scholars from different countries have come to the same conclusion from different research angles: drinking coffee is good for health.

Artalejo,F, an expert from Spain. The team's key study shows that coffee has a long-term beneficial effect on cardiovascular disease. In healthy people, drinking three or four cups of coffee a day reduced the risk of cardiovascular disease by 15%. Heavy coffee consumers did not increase the risk of cardiovascular disease, and drinking coffee had no effect among people who already had cardiovascular disease.

He described a 24-year study of coffee and stroke: eating more than three cups of coffee a day reduced the risk of stroke by 20%. Compared with non-coffee drinkers, people who drank four or five cups of coffee a day significantly reduced the risk of cardiovascular disease and stroke, and heavy drinkers (about 10 cups) did not increase their risk.

Their research also shows that coffee polyphenols help regulate blood pressure and counteract the effect of elevated blood pressure. In their study of coffee consumption in more than 700 patients with high blood pressure, they found that coffee intake was not directly related to blood pressure, but more than three cups were prone to uncontrolled blood pressure. He advises patients not to drink coffee when their blood pressure is not monitored, and when their blood pressure is monitored, they can drink in moderation.

Tuomilehto,J from Finland. He's a professor of diabetes. His study of the effects of coffee drinking on type 2 diabetes concluded that "the more coffee you drink, the lower the risk of diabetes." Adding sugar to coffee does not have much effect on the effect of coffee.

Their research shows that chlorogenic acid produced in coffee can help our stomach and blood sugar absorption, can play an inhibitory effect, equivalent to antioxidants, phenolic compounds, can reduce the risk of diabetes. The concentration of caffeine in the body increases, so does the concentration of adiponectin. Adiponectin is a marker of the human immune system and can protect the immune system. HDL cholesterol is good, and coffee intake will increase it. Coffee can increase insulin secretion, and drinking coffee can lower blood sugar levels in people with glycemia.

A study by a team from Yunnan Agricultural University shows that coffee can partially replace exercise. Caffeine is the most widely used central nervous system stimulant in the world. Caffeine is quickly absorbed and LI-6 is produced in muscle, which in turn promotes the release of free fatty acids in fat and muscle tissue, replacing part of exercise. Animal tests found that caffeine in drinking three cups of coffee a day increased the effect of exercise by 30%. In addition, caffeine can also relieve depression.

In addition, experts from Germany, Turkey and the United States have also shown that regular consumption of coffee helps to maintain the integrity of DNA, coffee can improve cell immunity, there is no direct relationship between coffee and human cancer.

Finnish professor Tuomilehto,J. A coffee consumption figure is also provided: Finland consumes 12 kilograms of coffee per person per year, Japan consumes 3 kilograms of coffee, and China consumes only 50 grams of coffee. In this way, after the Chinese people get rid of their worries, they still have the potential to drink coffee. However, more than one expert at the scene suggested that it would be better to drink coffee after filtration, which is safer for health.