PRI's The World Published by PRI's The World Yes, there are people with vitamin D deficiency in this sunny country Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/678812/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend For a long time, health experts have pointed out moderate sun exposure as a way to increase vitamin D levels in our bodies. So how could it be that a country with a lot of sunlight has a population with major vitamin D deficiency?