Six things to watch for in coffee

Follow the caf é (Wechat official account vdailycom) and found that Beautiful Cafe opened a small shop of its own.

Don't drink coffee when smoking

Because caffeine in coffee noodles reacts with nicotine in cigarette noodles, it is easy to cause changes in some cells and cause cancer.

You can't drink coffee due to lack of calcium.

Every cup of coffee will damage about 8 milligrams of calcium in our bodies, so people with calcium deficiency had better not drink coffee.

It is not suitable to drink coffee in the evening

Because coffee is a powerful pick-me-up, it can easily cause insomnia when we drink coffee in the evening.

Don't drink coffee on an empty stomach

Drinking coffee on an empty stomach is more likely to cause "stomach gas injury", affecting the digestion and absorption of stomach function, and in serious cases will lead to gastric ulcer.

The time to drink coffee should be controlled.

Coffee usually works about an hour after drinking, but it usually lasts 4-5 hours. If you want to be energetic during the day, you should drink coffee at 9: 10 a.m., or two or three o'clock in the afternoon.

Don't drink too much coffee.

Drinking a moderate amount of coffee can be refreshing, but drinking more coffee than you are used to drinking can be too exciting and even cause nervousness.