About how to be exposed to the sun safely to get vitamin D without harming the skin
Here we confirm that the afternoon period is the richest in ultraviolet rays, according to recent studies and contrary to what was previously known, which are beneficial for the formation of vitamin D.
The exposure must be direct, without a barrier on the skin, without applying sun cream, or opening the windows, because glass reduces ultraviolet rays. The recommended period of time varies depending on the color of the skin and the part exposed to the sun. The lighter the skin, the
The larger the exposed part, the shorter the duration. For example, five minutes of sunlight for those with light skin, according to most, is enough to generate 10,000 units of vitamin D. Thus, it is enough for them to be exposed once or twice a week under these conditions, while those with dark skin need 15 to 20 minutes, and black skin needs six. Double that
In general, 15 minutes of exposure to the face, arms and legs is sufficient to produce 1,500 to 3,000 units of vitamin D, enough for 2 to 3 days, meaning three times a week. It is considered safe and not harmful to the skin.