As we talked about, your pores and skin is a dwelling, useful organ—and it does a lot to guard you. “The pores and skin not solely offers clues into what’s occurring beneath the floor when it comes to immune perform, diet, oxidative stress, and metabolic points, to call a number of, but it surely’s the physique’s first line of protection towards an infection, environmental stressors, and lack of vitamins and water,” board-certified dermatologist Keira Barr, M.D., as soon as informed us. “The pores and skin microbiome is consistently interacting with the environment and works to help our well being by defending towards an infection, influencing the immune response, defending towards UV radiation, and helps present nourishment to the pores and skin cells.”Â