Vitamin D and the Skin: An Update for Dermatologists

The document "Vitamin D and the Skin: An Update for Dermatologists" reviewed the role of vitamin D in skin health, emphasizing its importance in various dermatological conditions. It highlighted the synthesis of vitamin D through sunlight exposure and discussed factors influencing vitamin D levels, such as diet, sun exposure, and genetics. The review covered the implications of vitamin D deficiency, including links to autoimmune diseases, cardiovascular health, and bone disorders. It also examined the effects of UV radiation on vitamin D synthesis, the impact of sunscreen use, and the potential therapeutic benefits of vitamin D in conditions like psoriasis, atopic dermatitis, vitiligo, systemic lupus erythematosus, and alopecia areata. The document underscored the need for adequate vitamin D levels for overall skin health and suggested that dermatologists should consider vitamin D status in their clinical practice.