The advantages and disadvantages of drinking freshly ground coffee does drinking coffee affect your health for a long time? the best time to use coffee.

As early as the 16th century, Arabs have used coffee as stomach medicine. With the future research on the composition of coffee, it has been found that it can not only promote digestion, but also serve as a daily health food for the prevention of cardiovascular and cerebrovascular diseases.

The ingredients of roasted coffee beans include free caffeic acid, caffeine, tannin and other substances. Caffeine acts on the human body to make the brain in a hyperactive state. The daily intake of 100-200 mg caffeine can make people feel energetic. As far as the average person is concerned, the amount of two cups of coffee a day basically reaches the peak of the human body's daily coffee intake. Excessive words will make people feel anxious.

In medicine, drinking coffee can reduce cholesterol formation. Harvard University researchers have found that people who drink coffee are 40% less likely to develop liver stones than those who do not drink coffee.

Suffering from high blood pressure, coronary heart disease, vascular diseases and other people should not drink coffee, long-term or large amounts of coffee may cause cardiovascular disease. For people with vitamin B1 deficiency, drinking coffee will hinder the body's absorption of vitamin B.

Excessive caffeine intake will produce a similar dose of stimulants, resulting in nervousness. For people who tend to have anxiety disorders, caffeine can worsen symptoms such as sweaty palms, palpitations and tinnitus. Caffeine itself has a good diuretic effect, if you drink a lot of coffee for a long time, it is easy to induce osteoporosis and other diseases, but the calcium content of general milk coffee has exceeded the calcium loss due to drinking coffee.

Compared with brewed coffee, freshly ground coffee has a better flavor and healthier.