Can I have coffee in such hot weather?

There is no seasonal restriction on drinking coffee, and you can drink it all year round, whether introverted or extroverted. The following part is when I mentioned that I can't drink coffee or shouldn't drink coffee. Let me correct the upstairs answer: exercise after drinking coffee for 40 minutes, children should not drink coffee, and don't drink coffee before breakfast.

There are nine kinds of people who can't drink coffee: as follows.

1, high blood pressure coffee contains caffeine, which can increase the blood pressure of some sensitive patients.

2. If patients with renal failure have hyperkalemia, they need to cooperate with a potassium-restricted diet, and coffee has a high potassium content.

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

4, diabetes caffeine can reduce insulin secretion in the pancreas, reduce glucose tolerance, increase insulin secretion and raise blood sugar.

5, epilepsy caffeine can stimulate the brain power center, xanthotoxin will contract blood vessels and reduce cerebral blood flow. Very bad for epileptic patients.

6, heart disease coffee will increase the content of fat and triglycerides, increase the burden on the heart and oxygen consumption. Especially when you are tired and smoke too much, it is more likely to cause.

7, iron deficiency anemia coffee will accelerate the metabolism of food and reduce the absorption rate of iron.

8. In order to prevent the recurrence of calcium oxalate stones in kidney calculi, we must fast foods rich in oxalic acid, and coffee is the food rich in oxalic acid.

9, insomnia Drinking coffee for a long time will affect the sedative effect, increase the number of waking up, and make the depth of sleep shallow. In addition to the above patients can not drink coffee, healthy people may not be suitable for drinking coffee, such as pregnant women, lactating women, athletes and so on, which will produce bad emotions or pathological phenomena.