Are your hands cold?
My hands have been cold as long as I can remember. People have listed the cause as poor circulation, heart problems, some women just have cold hands, and cold hands means a warm heart. None of that helped, and my hands were still cold. I noticed, though, that when I drank a green smoothie, my hands were warm. Recently, I read an article which claimed that a lack of iodine in the diet can cause cold hands. The article suggested eating sea vegetables and Greek yogurt to help.