atherosclerosis, in addition, and the development of dementia, you always knock on the head like that, gerich, i always have little there, yes , you are a genius, you are a genius, andrei petrovich, well, i want to tell you about one of my favorite uh elements in the periodic table - this is selenium, once again, we remind you, our body does not produce selenium, look, i produce cancer. cancer can happen to anyone, why is it important to have selenium? because the presence of selenium does not allow cancer to develop, thousands of studies, the first studies that were published in 2016 on 350,000 people, showed that if a person has a low level of selenium, then cancer is more likely, now we know that infections and cancer are not ... but 50% of the daily norm, there is a lot of selenium in 100 g. a lot, this is a sea fish, so there is selenium there, and mikhail yegorovich is standing next to a model of the retina, i will tell you about the retina, about that part of our eye with which we see, the retina has different parts, but the most important is the retina - this is in the central part. t