1. Coffee is rich in caffeine, which can excite the nerves to a certain extent, so it has a refreshing effect.
2. Caffeine in coffee can also act on the kidney of human body, to some extent, accelerate the excretion and urination of calcium ions, and promote urination.
3. However, if you drink too much coffee, it may lead to sympathetic nerve excitement and accelerated heart rate, which will affect the blood pressure of the human body and easily raise blood pressure. If you have essential hypertension, it may be detrimental to the development of the disease.
Coffee itself has a refreshing effect, but if you drink a lot of coffee often, it may lead to insomnia at night, and your nerves are too excited, which will affect your sleep quality.
In addition, drinking coffee often may lead to calcium loss and arrhythmia.
The benefits of drinking coffee regularly are refreshing, diuretic and laxative. The disadvantages include osteoporosis, high blood pressure and nervousness. Details are as follows:
1 welfare
Caffeine in coffee can excite nerves, help to improve energy, improve reaction speed and speed up work efficiency. At the same time, caffeine can strengthen kidney function, help the body to excrete excess sodium ions, increase urine output, and help improve abdominal distension and edema. Dietary fiber in coffee can accelerate gastrointestinal peristalsis and help relieve constipation.
2. Disadvantages
Drinking coffee for a long time may cause calcium loss and induce osteoporosis, especially in women. For people in the growth and development period, it may also be detrimental to the growth of bones. Because coffee contains caffeine, it is easy to cause sympathetic nerve excitement, increase heart rate and cardiac output, which leads to an increase in blood pressure. If the patient has high blood pressure, there will be a situation of poor blood pressure control. In addition, drinking too much coffee is easy to make you nervous, showing symptoms such as sweating, palpitation, tinnitus and insomnia.