Coffee when drunk properly, is beneficial. But if you drink too much can be harmful to the body. May affect the work of all 4 systems of the body. In addition, should drink black coffee and should drink water accordingly. To prevent dehydration and caffeine residue in the body

If the body receives too much caffeine, known as caffeine overdose, it will affect the various systems of the body as follows. UFABET
- central nervous system It will cause your hands to shake, insomnia, anxiety, headache, sometimes causing seizures.
- digestive system It increases the secretion of gastric acid and gastric juices. Makes the amount of gastric juice and acid in the stomach more. People with stomach or intestinal ulcer disease Therefore, all types of coffee should be avoided. Including beverages or foods that contain caffeine.
- circulatory system Caffeine stimulates the heart. increase blood circulation May temporarily increase blood pressure Especially in those who normally do not consume caffeine. group with existing high blood pressure High blood pressure may increase heart disease risk.
- urinary system Caffeine reduces water reabsorption. passing through the kidneys Causing the kidneys to excrete more water an urge to urinate more often Calcium, a type of stone-forming substance will be excreted with urine In the presence of an abnormal amount And the favorable environment may cause urinary tract stones or urinary tract infections. kidney function deteriorates And it can be very dangerous to the point of kidney failure.