Vitamins

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• Overview of Vitamins
  • Fat-soluble vitamins
  • Water-soluble vitamins
  • Causes

• Folate Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Prevention and Treatment

• Niacin Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Treatment

• Niacin Excess

• Riboflavin Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Prevention and Treatment

• Thiamin Deficiency
  • Causes
  • Symptoms
    • Dry beriberi
    • Wet beriberi
    • Brain abnormalities
    • Infantile beriberi
  • Diagnosis
  • Treatment

• Vitamin A Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Treatment
  • Prevention

• Vitamin A Excess
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin B6 Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin B6 Excess
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin B12 Deficiency
  • Causes
    • Inadequate consumption
    • Inadequate absorption
    • Inadequate storage
  • Symptoms
  • Diagnosis
  • Treatment
  • Prevention

• Vitamin C Deficiency
  • Causes
    • Scurvy
  • Symptoms
  • Diagnosis
  • Treatment
  • Prevention

• Vitamin C Excess

• Vitamin D Deficiency
  • Causes
    • Inadequate exposure to sunlight
    • Other causes
  • Symptoms
  • Diagnosis
  • Treatment
  • Prevention
  • Spotlight on Aging

• Vitamin D Excess
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin E Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin E Excess
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin K Deficiency
  • Causes
  • Symptoms
  • Diagnosis
  • Treatment

• Vitamin K Excess