Blueberries are a highly nutritious fruit, it has a sweet and sour taste, and I believe most people like to eat blueberries. Recently, rumors about blueberries have also been generated, saying that eating blueberries can relieve the thyroid gland, eating blueberries can make eyesight better, eating blueberries can also make ** white, and so on. Are blueberries really that magical? Does a small blueberry have so many benefits? Let's take a look together.
Can blueberries relieve the thyroid gland? 
Blueberries are rich in vitamins and anthocyanins, two major nutrients that are indeed good for the human body. However, there are two types of thyroid disease, one is hyperthyroidism and the other is hypothyroidism. The onset of the thyroid gland is often related to genetics or emotions, although blueberries are rich in vitamin C, which is conducive to promoting good health, but blueberries are not as miraculous as they say. In fact, most fruits contain vitamin C, and the vitamin content of blueberries is not particularly much in fruits.
Eating more blueberries can make **whiter? 
The vitamin C rich in blueberries does have a whitening effect. But it doesn't mean that eating blueberries will necessarily turn white, which is also not based on science. Moreover, as mentioned before, blueberries are not considered fruits with high vitamin C content, like kiwi and strawberries, these vitamin C content is much higher than that of blueberries. If you want to turn white, shouldn't you eat more kiwifruit? In fact, whitening cannot simply rely on eating, **color also has a lot to do with genetics. But we can usually pay more attention to skin care, apply more sunscreen, pay attention to maintenance, and stick to it, and we can also turn white.
Does eating more blueberries make my vision better? 
The anthocyanins in blueberries do have a certain effect on the growth of retinal cells. However, there is not sufficient evidence to prove that eating more anthocyanins will improve your eyesight, nor can you prove that eating more blueberries will improve your eyesight. If you want to have a good vision, in addition to surgery, we can only rely on us to prevent it early, pay more attention to eye protection in our usual habits, look less at some bright lights, don't keep staring at the mobile phone or computer screen, after using the mobile phone or computer for a long time, do eye exercises, look into the distance, pay attention to eye habits, in order to protect our eyesight better. 
However, the anthocyanins in blueberries are not all good, if the anthocyanins are consumed in excess, it is likely to affect the absorption function, which will hinder the absorption of iron and zinc in the body. Especially for people who don't have a good digestive system, they should choose blueberries carefully.
Blueberries, as a fruit, can be eaten regularly, after all, any kind of fruit will be good and bad for the body. But don't believe the exaggeration of the marketing account. 
As soon as netizens on the Internet say that it is good for ** or good for eyesight, you start to buy like crazy, and after eating it, you can't achieve the effect you want, so you start to turn into a keyboard warrior and go crazy with an output. In fact, blueberries are not cheap, 100 grams may have to read to cure my mental internal friction more than ten or twenty fast, there are many cheap fruits in the content of vitamin C and anthocyanins are far more than blueberries, such as apples, mulberries and so on. Therefore, we still need to adjust our mentality, treat some information on the Internet rationally, learn to screen useful information by ourselves, read more books, read more newspapers, and learn more health knowledge with me to help you quickly identify false information on the Internet.