What 9 people should not drink coffee?
Which nine kinds of people are not suitable for drinking coffee?
1. Hypertension coffee contains caffeine, which can raise blood pressure in some sensitive patients.
2. If patients with renal failure have hyperkalemia, they need to cooperate with limited potassium diet, and the content of potassium in coffee is high.
3. Peptic ulcer caffeine stimulates gastric acid secretion, relaxes the smooth muscle vessels of the digestive system, accelerates food metabolism and reduces the nutritional value of food.
4. Diabetic caffeine can reduce insulin secretion in pancreas, reduce glucose tolerance, increase insulin excretion and increase blood sugar.
5. Epileptic caffeine can stimulate the brain power center, and xanthine can constrict blood vessels and reduce blood flow in the brain. It is very disadvantageous to patients with epilepsy.
6. heart disease coffee will increase the content of fat and triglycerides, increase the burden of the heart and the consumption of oxygen. Especially when the body is tired and excessive smoking is more likely to cause.
7. Iron deficiency anemia coffee will accelerate food metabolism and reduce iron absorption.
8. Kidney stones prevent recurrence of calcium oxalate stones by fasting 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 for drinking coffee, such as pregnant women, breast-feeding women, athletes and other drinking will produce bad feelings or pathological phenomena.
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7 things you don't know about caffeine
Many people love to drink and have heard of the advantages and disadvantages of caffeine in coffee, but that's not necessarily all you know about caffeine. Coffee is a common drink. However, as an important ingredient in coffee, how much do you know about caffeine? Caffeine is good for both short-term and long-term memory. Early studies have found that caffeine contributes to short-term memory
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How to drink coffee without fire? if you drink coffee, drink more water.
The main reason for the fever caused by grinding coffee is that you drink coffee instead of drinking too much water. Coffee promotes excretion and increases metabolism, so when you drink coffee, the water in your body is not excreted enough, which will lead to a lack of water in the body, so you have symptoms of fever. In fact, drinking coffee and drinking plenty of water, not only will not get angry, but also have the effect of detoxification and reducing fire.
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