Vitamin deficiency: Signs of a vitamin deficiency vary by

Signs of a vitamin deficiency vary by the vitamin and severity of the deficiency. Symptoms can occur in the neurological, cardiovascular, and gastrointestinal systems. Complete list of health benefits of every vitamin, vitamin deficiency symptoms, and food sources. Helps answer the question : what vitamins should I take? Vitamin B12: Lack of vitamin B12 causes pernicious anaemia. Other diseases related to B12 deficiency are muscle and nerve paralysis, extreme fatigue, dementia and depression. Vitamin C Deficiency of vitamin C can cause scurvy, a disease that is characterised by bleeding gums, skin spots and swelling in joints. Primary and Secondary Metabolites, Vitamins, Deficiency Diseases, Micronutrients – Vitamins and Minerals, Food Sources of Vitamins and Minerals.