Summer is coming and we hope to be outdoors. Should I take a vitamin D supplement or not if it’s summer? The answer is yes. And the explanations lie in our own physiology.
Between 11 am and 5 pm – the sun emits large amounts of infrared rays – heat that is. The skin captures the heat radiation, heats up, produces inflammation. And ultraviolet, another type of solar radiation, increases its harmful effect. That’s why creams with photoprotection all day. And summer and winter. UV radiation is not visible. But there is. And it can destroy the information in the cells. This is how skin tumors appear. But sunscreen prevents the synthesis of vitamin D. Pediatric endocrinologist Bogdan Pascu explains. Bogdan Pascu, endocrinologist: “We also supplement vitamin D in the summer because we are caring parents, we give our children sunscreen. Any sunscreen with SPF over 35 blocks about 99% of solar radiation. And from the formation of vitamin D. We constantly supplement with vitamin D. After seeing thousands of children, the level of vitamin D of a child who is not supplemented is below the normal level.” From 6-7 years, 1000 units of vitamin D per day. In overweight children – 2000 units daily. Bogdan Pascu, endocrinologist: “Two months after starting the re-administration of vitamin D, he manages to reach normal vitamin D. It’s the loading dose, then half the maintenance dose of the initial loading dose.” Overweight children have an even greater deficiency of vitamin D in their blood. For these children, the doctor determines the daily dose to be administered. In any season. Even if you use sunscreen, you still get a tan. Ultraviolet radiation has several wavelengths. Only one wavelength destroys skin cells. This is absorbed by the active substance in protective creams, called titanium dioxide. Another UV wavelength – causes the tan. Dr. Eng. Vladimir Ene, Faculty of Chemical Engineering and Biotechnology: “Sunscreens have a shielding effect, those UVB radiations will be absorbed by titanium dioxide particles. Only those radiations remain, which give us a beautiful tan. We continue to tan because of the entire spectrum of UV electromagnetic radiation, these particles will only screen those that are highly energetic.” Sun, sunscreen, vitamin D supplements and exercise. Daily.
Source: Pro TV
Publication date: 14-05-2023 11:36
2023-05-14 08:43:20
#sunscreen #vitamin #important #explanations #lie #physiology