Wearing a mask in public is the new normal. We've been told over and over: Wash your hands, don't touch your face, wear a mask..... But.... Vitamin A is like an invisible mask! We don't hear a lot about vitamin A but, it is essential to the immune system! In today's podcast, Dr.Martin discusses Vitamin A! Where you find it What type your body needs And if you can have too much! He'll also discuss insulin and the problem with sugary drinks!! Are you getting enough vitamin A? Don't miss this episode!