What kind of disease is not suitable for drinking coffee?

"No matter how busy you are, you need a cup of coffee." but not all people are fit to drink coffee. Especially those who suffer from the following diseases need to avoid certain foods.

1. High blood pressure: coffee contains caffeine, which can raise blood pressure in some sensitive patients.

two。 Diabetes: caffeine can reduce insulin secretion in the pancreas, reduce glucose tolerance, increase insulin excretion and increase blood sugar.

3. Heart disease: coffee will increase the content of fat and triglycerides, increase the burden on the heart and oxygen consumption. Especially when the body is tired and excessive smoking is more likely to cause.

4. Renal failure: if patients with renal failure have the phenomenon of hyperkalemia, they need to cooperate with a limited potassium diet, and the coffee contains high potassium.

5. Peptic ulcer: caffeine stimulates gastric acid secretion and relaxes the smooth muscle vessels of the digestive system, accelerating food metabolism and reducing the nutritional value of food.

6. Epilepsy: caffeine stimulates the brain power center, which constricts blood vessels and reduces blood flow to the brain. It is very disadvantageous to patients with epilepsy.

7. Iron deficiency anemia: coffee accelerates food metabolism and reduces iron absorption.

8. Kidney stones: to prevent recurrence of calcium oxalate stones, abstain from foods rich in oxalic acid, and coffee is a food rich in oxalic acid.

9. Insomnia: long-term drinking coffee will affect the sedative effect, increase the number of waking times, so that the depth of sleep becomes shallow.

In addition to the above patients can not drink coffee, healthy people may not be suitable to drink coffee, such as: pregnant women, breast-feeding women, athletes, etc., will produce bad feelings or pathological phenomena.