Is it true that blueberries improve vision?

It is believed that blueberries and products in which it is included are useful for vision. We decided to check if this is true.

Information The fact that blueberries is useful for the eyes and even improves vision, you can find on specialized Portals, sites online stores pharmacies And optics, in social networks And Blogs. Write About this on cognitive resources and in Media. IN sale Can find A large number Badov With blueberry extract.

Blueberry Contains A lot of vitamins and antioxidants, so it is really very good for health, including the eyes. Anthocyans (vegetable pigments, characterized by antioxidant, anti -inflammatory, neuroprotective and other functions) blueberries and truth Showed some effectiveness in the treatment of patients with glaucoma. It has also been proven that blueberry extract is capable of improve The secretion of tears, which is useful for people suffering from dry eyes. Anthocyans are able to perform protective function, protecting retina Eyes from damage due to external or age-related factors. They Provide Cornflower renewal.

Blueberry extract is useful for people who work a lot at the computer. So, in one of research, spent in Japan, were involved in healthy people who complain of fatigue of the eyes due to work in front of the monitor. They were divided into two groups and for six weeks were given either capsules with blueberry extract or placebo. As a result, the tests showed that the state of the subjects who received blueberries extract was much better, and redness (like a measure of fatigue) is lower than those who took placebo. Another Japanese study is already larger, Confirmed These results.

Specialists They think: There are some reason to believe that blueberries can be effective in the treatment of myopia (myopia), but today there are not enough existing studies to draw unequivocal conclusions. During one of experiments Patients with varying degrees of myopia and asthenopia (visual overwork) were introduced by high purified doses of anthocyans, which had some positive effect on the contrast of their vision. Nevertheless, it is worth noting that such doses of the active substance are almost impossible to get from the berries of blueberries, simply eating them.

Russian ophthalmologists also They thinkthat blueberries and its active substances are useful for the health of the eyes in general, however, evidence of its effectiveness for the treatment of existing visual impairment is not enough. In addition, to get at least some effect, these berries need to There are buckets.

Researchers carefully studied the hypothesis that blueberries can improve vision in the dark, but reviews of existing clinical tests of its Do not confirm.

On sale you can find a large number of biologically active additives and vitamins with blueberry extract. However, the analysis carried out in the United States, testifiesthat the composition of most of them does not correspond to the formulas that could have a positive effect.

At the same time, blueberries are far from the only useful and, perhaps, not the most effective product for the health of the eyes. So, Harvard Medical School even does not call It is among the best products to protect vision. But in this list there are broccoli, spinach, Brussels cabbage, oranges and many other foods.

But blueberries at the same time Useful And for the body as a whole. So, substances in it can reduce blood pressure and blood sugar, relieve inflammation, and even reduce the risk of cancer and cardiovascular diseases. So, probably, it will not be superfluous to include it in your diet.

Thus, blueberries, indeed, are very rich in vitamins and antioxidants, a product who is healthy, including the eyes. It is proved that its extract helps to stop fatigue due to work at the computer, as well as prevent or slow down the development of certain diseases that can lead to partial or complete loss of vision. Nevertheless, it was not possible to find convincing studies that would confirm that this berry or its extract can cure existing visual impairment, including myopia or farsightedness. The scientific community agrees that to confirm the few successful results of its application, further, more extensive and detailed studies are necessary. The specialists have not managed to confirm and what it helps to better see in the dark.

Half truth

What do our verdicts mean?

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