Coffee common sense what kind of people are not suitable for drinking coffee?

If you get the following diseases, coffee can not bring you romance and warmth, the feeling of adding to the bitterness must be unspeakable.

-Hypertension-

Coffee contains caffeine, which can raise blood pressure in some sensitive patients.

-Renal failure-

If patients with renal failure have hyperkalemia, they need to cooperate with a limited potassium diet, while coffee has a higher content of potassium.

-peptic ulcer-

Caffeine stimulates gastric acid secretion, relaxes smooth muscle vessels in the digestive system, accelerates food metabolism and reduces the nutritional value of food.

-Diabetes-

Caffeine can reduce insulin secretion in the pancreas, reduce glucose tolerance, increase insulin excretion, and increase blood sugar.

-insomnia-

Long-term drinking coffee will affect the sedative effect, increase the number of waking times, and make the sleep depth become shallow.

-epilepsy-

Caffeine can stimulate the brain power center, xanthine will constrict blood vessels and reduce blood flow in the brain, which is very disadvantageous to patients with epilepsy.

-Heart disease-

Coffee increases the content of fat and triglycerides, increases the burden on the heart and the consumption of oxygen. Especially when the body is tired and excessive smoking is more likely to cause heart disease.

-Iron deficiency anemia-

Coffee accelerates food metabolism and reduces iron absorption.

-kidney stones-

To prevent recurrence of calcium oxalate stones, it is necessary to abstain from foods rich in oxalic acid, and coffee is a food rich in oxalic acid.