Drinking too much coffee can easily lead to insomnia, especially in the afternoon, which will affect the quality of sleep at night and lead to excessive excitement.

2.

Drinking coffee often will affect the health of human heart, especially prone to symptoms of myocardial infarction. The more coffee you drink, the higher the risk of myocardial infarction.

3.

Drinking coffee often will lead to high blood pressure, especially pregnant women and friends who drink coffee will have pregnancy-induced hypertension, and patients will find symptoms such as proteinuria and edema.

4.

Middle-aged female friends who often drink coffee are particularly prone to osteoporosis. Caffeine will combine with calcium in the human body, leading to calcium deficiency in the human body, which may lead to symptoms of osteoporosis.