First, the efficacy and role of blueberries
Blueberries contain a lot of proanthocyanidins, which can improve human immunity, so eating blueberries often is not easy to get sick. Anthocyanins in blueberries can also protect eyes and enhance vision. Also, blueberries are low in calories and contain polyphenols, which can decompose fat, so eating blueberries can help you lose weight. Then, blueberries can also enhance people's memory and prevent Alzheimer's disease. In addition, anthocyanin contained in blueberry is an antioxidant, so it can play an antioxidant role and slow down aging. Blueberries are rich in pectin, which can effectively lower cholesterol, prevent atherosclerosis and promote cardiovascular health. Finally, if you often eat blueberries or drink blueberry juice, it can also effectively prevent colon cancer. In a word, blueberries have many functions. But I want to remind you here that blueberries are good, but you can't be greedy. Blueberries contain oxalic acid. Eating too much can easily lead to crystallization in the body, which is harmful to the body.
Second, what are the taboo people of blueberries?
First of all, it is not recommended for diabetics to eat blueberries, because there is still some sugar in blueberries, and eating blueberries for diabetics may aggravate their illness. Secondly, blueberries have a laxative and diuretic effect, so people who often have diarrhea should avoid eating blueberries, otherwise it will aggravate diarrhea. Finally, blueberry is a cool fruit. People with cold stomach and high gastric acid should eat blueberry as little as possible, otherwise it will increase the burden on the stomach and cause intestinal diseases. Also, blueberries contain allergenic ingredients, and it is not recommended that allergic people eat too many blueberries. The above is just my personal opinion. what do you think? Please leave a message in the comments section.