Efficacy and function of decaffeinated coffee will decaffeinated coffee affect sleep health

Decaffeinated coffee (Decaffeinated Coffee) is similar to regular coffee in taste and appearance, but contains little caffeine. There is no evidence that drinking decaffeinated coffee is harmful to a person's health, but it may provide some benefits from coffee.

Decaffeinated coffee has a similar composition to regular coffee, but contains little or no caffeine. Although decaffeinated coffee is not 100% decaffeinated, its caffeine content is significantly lower than that of regular coffee. According to the Food and Drug Administration, an 8 oz cup of regular coffee usually contains 80 to 100 milligrams of caffeine, while the same amount of decaffeinated coffee contains only 2 milligrams of caffeine.

Benefits of decaffeinated coffee

At present, most studies only focus on the health benefits of ordinary coffee, and few focus on decaffeinated coffee. Therefore, it is not certain that the health benefits of regular coffee can also be applied to decaffeinated coffee. However, the head of a retrospective study in 2017 showed that drinking decaffeinated coffee was associated with a lower risk of cardiovascular death. The team pointed out that people who drank two to four drinks a day had the greatest risk reduction.

For those who want to reduce their caffeine intake, the main benefit of decaffeinated coffee is that it contains much less caffeine. The U. S. Food and Drug Administration recommends that adults limit their caffeine intake to no more than 400 milligrams a day, or four to five cups of regular coffee. Consuming too much caffeine can cause side effects, such as sleep problems, headaches, increased heart rate, stomach discomfort, anxiety, etc. And some drugs, such as certain antibiotics and antidepressants, may also react with caffeine, so doctors mostly advise you to avoid coffee when taking the medicine.

Is decaffeinated coffee harmful to health

A retrospective study in 2017 analyzed 201 studies on coffee intake. The head of the study concluded that decaffeinated coffee did not seem to have any harmful health effects. However, dichloromethane (methylene chloride) used in decaffeination may be harmful to health. Mild exposure to dichloromethane may cause headache, dizziness and cough. The US Food and Drug Administration approves the use of dichloromethane in the caffeine extraction process, as long as the residual content of dichloromethane in the finished product does not exceed 10 ppm.