When you are tired, a cup of coffee can instantly make you energetic; when you can't hold on to work late at night, a cup of coffee can also replenish your energy. Although the birth of coffee has brought us certain benefits, and its unique taste also makes everyone salivate. However, only when you know how to drink coffee can it be good for your body.

4 things to pay attention to when drinking coffee

① Don’t drink too much strong coffee

After strong coffee enters the human blood, the concentration in the blood will reach a peak after about 15 minutes, and the drinker will experience accelerated heartbeat, excessive excitement, insomnia, anxiety, etc. In severe cases, arrhythmia may occur. If you have some heart problems, you should not drink coffee. For healthy people, it is best to drink light coffee.

②Drink coffee and eat less sugar

Since coffee tastes bitter, many people like to add some sugar to it to neutralize the taste. However, consuming too much sugar is not good because it can increase serum cholesterol levels and cause arteriosclerosis.

③It is not advisable to drink coffee with alcohol

Drinking alcohol at the same time as coffee will aggravate the harm of alcohol to the human body, especially the brain, which will cause the brain to change from extreme excitement to extreme inhibition.

④ Drink coffee to supplement calcium regularly

People who drink 2-3 cups of coffee a day are more likely to develop osteoporosis than those who do not drink coffee. In addition, drinking 2 cups of coffee a day will cause calcium loss in the body. It is recommended that people who drink coffee regularly drink an extra cup of milk every day to supplement calcium.

These people should not drink coffee

① Patients with cardiovascular diseases such as hypertension, atherosclerosis, and coronary heart disease;

② Patients with gastrointestinal diseases such as gastric ulcer and duodenal ulcer;

③ Patients with neurasthenia and long-term insomnia;

④ Patients with hyperthyroidism;

⑤Children, pregnant women, and breastfeeding women.

These people drink coffee carefully

① Patients with osteoporosis should drink less coffee and take calcium supplements regularly;

② Diabetic patients can drink it appropriately, but no sugar should be added. If they have cardiovascular disease, they should not drink it.