Deficiency of Vitamin B3

Vitamin B3 also called Niacin, isnt something you want to miss in your diet. If you want to know more about its roles. sources, daily dosages and deficiency, you surely want to avoid?. This video got you all covered! TIMELINE: 0:00 Introduction 0:53 Sources 1:36 Recommended daily intake 1:28 Why do we need vitamin B3? 3:45 Absorption and excretion 4:48 Deficiency 8:35 Pellagra 11:23 Treatment