All about Vitamin B – 12 | Symptoms | Food | Deficiency ============================================== Vitamin B12 is very important, it is a water soluble vitamin and so there is no danger of taking more and getting a side effect. majority of…

All About Vitamin D | Symptoms | Deficiency | Rich foods ================================================= In this video we have tried to bring some valuable information with proper creative method so one can have interest and enjoy the video and learn more about…