Six categories of people are not suitable for drinking coffee. 4 points for attention.

Coffee is a kind of drink spread to our country from western countries, which is deeply loved by urban white-collar workers. However, although coffee has a brain-awakening effect, it is not suitable to drink more. At the same time, you should also pay attention to the fact that there are many things you have to know about drinking coffee. Today, let's get to know it with the editor.

Who is not suitable for coffee?

Suffering from hypertension, coronary heart disease, arteriosclerosis and other diseases: long-term or large amounts of coffee drinking, can cause cardiovascular disease.

Older women: coffee reduces calcium and causes osteoporosis. After menopause, women need to add ten times the amount of calcium every day.

Patients with stomach problems: drinking too much coffee can cause stomach problems to worsen.

Pregnant women: drinking too much coffee can lead to fetal malformation or miscarriage.

Vitamin B1 deficiency: vitamin B1 can maintain the balance and stability of the nervous system, and coffee has a destructive effect on it.

Cancer patients: drinking too much coffee is dangerous for normal people to cause cancer.

So, what else should you pay attention to when drinking coffee?

Matters needing attention in drinking coffee

Drink after breakfast. Enjoy a cup of coffee in the morning light, which is the prelude to a new day for many people. But it should be reminded that coffee is best drunk after breakfast, because drinking on an empty stomach may cause irritation to the stomach and intestines, which is bad for your health.

Drink less three-in-one coffee. Wang Yu-wen, an assistant professor in the department of agronomy at National Taiwan University, points out that in terms of cost, a cup of coffee worth NT $5 or NT $10 usually does not use coffee beans of better quality. As for three-in-one coffee, most of it is made of coffee essence or coffee seasoning powder, and it is impossible to use coffee beans well, and the sugar and cream are high in calories.

Smell it before you taste it with your tongue. Wang Yuwen warned that do not swallow the coffee, but first get close to the nose to smell the fragrance. If it smells like hallae, it means the coffee beans are not fresh. After passing the smell test, take a sip of coffee in your mouth, gently taste it with your tongue and slowly swallow it into your throat. If it tastes clean and bright, the aroma is full and pleasant, and the body has no adverse reactions, it is a good cup of coffee.

Replace cream with fresh milk. For the sake of health, it is recommended to replace cream with fresh milk and add less sugar so as not to offset the original benefits of coffee.

Drinking coffee correctly can reduce the health effects of coffee.