In March, Doctor James H. Redford wrote a comprehensive article on the topic of avitaminosis, or vitamin deficiency. He promised to follow up with another article covering the B Complex Vitamins, or mere specifically Vitamin B deficiency. Here are his teachings.
Avitaminosis translates as a state of being without vitamins, also known commonly as vitamin deficiency. In normal times, vitamin deficiencies of any kind are rarely seen; hence most medical practitioners are unfamiliar with their effects.