NG during menstruation and on an empty stomach! Drinking coffee during these four hours is very harmful to your body. Be patient.

▲ Coffee schematic diagram. (Picture/Dazhi/Schematic Diagram)
Professional barista communication, please pay attention to coffee workshop (Weixin Official Accounts cafe_style )
Studies have shown that coffee not only can refresh, but also has the benefits of reducing the risk of stroke, Alzheimer's disease, type 2 diabetes and other diseases, so coffee has become a daily drink for many people. However, not everyone is suitable for drinking coffee at any time, the Japanese health knowledge website "S н а University" lists 4 "should not drink" coffee time, drinking at the wrong time may harm your health!
1. Physiological period, anemia
Coffee contains chlorogenic acid and caffeine, which interfere with iron absorption and may lead to anemia. Therefore, when girls are in their physiological period or have anemia, it is best not to drink coffee and consume too much caffeine, so as not to make iron deficiency more serious.

▲ Physiological period. (Picture/Dazhi/Schematic Diagram)
2. Calcium deficiency, people who need calcium supplements
Caffeine promotes calcium excretion, so pregnant women and children with osteoporosis who need calcium supplements should avoid excessive caffeine intake.
3. during pregnancy
Pregnant women in late pregnancy for caffeine metabolism will be poor, if too much intake may cause underweight baby miscarriage, premature birth risk, pregnant if drinking coffee, tea and other caffeine-containing drinks, must pay special attention to intake.

Pregnant. (Picture/Dazhi/Schematic Diagram)
4. When the stomach is poor, when it is empty
Caffeine promotes the secretion of gastric juice, so when the stomach is poor and fasting, if caffeine is ingested, it may cause abdominal pain.
The article specifically reminds that people with anemia and calcium deficiency should avoid drinking coffee during meals and within 30 minutes after meals, so as not to affect nutrient intake.
- Prev
The Southwest Division of the 2017 China barista skills Competition has begun.
For the exchange of professional baristas, please follow the Coffee Workshop (Wechat official account cafe_style) China barista skills Competition, which is a domestic coffee industry professional competition sponsored by the Coffee Bean Branch of China Fruit Circulation Association under the guidance of the Circulation Industry Promotion Center of the Ministry of Commerce and strongly supported by Tianfu Commodity Exchange. 2017 Zhongjia match Southwest Division is raised by Chengdu Coffee and Western Food Association.
- Next
The latest operation of posting flowers on moments! The size of the brain can be as big as the X
Professional barista communication please follow the coffee workshop (Wechat official account cafe_style) I heard that many people like to pull flowers? Especially like to post your moments after you pull it up? What kind of flower drawing do you usually post? Like this? Or this? Or this one? What? You can't do that? Then why are you basking in the sun?! Go back to practicing tulips! Suggest shaking from love (fixed point)
Related
- The design principle of the V60 filter cup! Why is the V60 filter cup called V60? What is the difference between a V60 hand-brewed coffee filter cup and a cake filter cup? Who invented the V60?
- Why does mocha pot coffee smell burnt? How to adjust the coffee extract in the mocha pot? What should I do if the coffee in the mocha pot is burnt? Why is mocha pot coffee so easy to overpower?
- Why can't cappuccinos be made takeout? What is the ratio of coffee to milk in a cappuccino? How thick is the milk foam in capuccino? What does Capuccino mean?
- How to make silky and strong salty mocha coffee? How to make a delicious mocha latte? What is the difference between latte and mocha coffee?
- How to use the Aiyue coffee press machine? Who invented Aiyue Pressure? What is the difference between Aiyue brewed coffee and hand-brewed coffee? What is the principle of coffee extraction from Aiyue Pressure?
- How to make the world's top coffee Yejia Xuefei? What are the characteristics of Yejia Shefi coffee? What is the flavor of Yejia Shefei? How to solve the blockage during lightly baked beans?
- What does long extract coffee mean? What is the difference between long-extract coffee and American coffee? What is the difference between Lungo and American coffee? What is Lungo Coffee?
- What does under-extracted coffee taste like? What are the characteristics of over-extracted coffee? How to tell if coffee is over-extracted or under-extracted?
- Why isn't Dirty hot? What is Dirty in espresso? What should I do with hot Dirty?
- Share the correct way to make hanging ear coffee! How much water should I use to make my ear coffee? How many stages does the water injection of hanging ear coffee need to be divided into? How much water does it take to put in hanging ear coffee? How to m