Vitamins

1. Vitamin deficiency lead to disease state

2. Fat soluble vitamin

2.1. Vitamin A

2.1.1. Important for vision

2.2. Regulation of gene expression

2.2.1. Cell differentiation

2.2.2. Teratogenic

2.3. Vitamin D

2.3.1. Important

2.3.1.1. Calcium absorption

2.3.1.2. Regulates intestinal absorption

2.3.1.3. Deposition in bone

2.4. Vitamin E

2.4.1. Antioxidants

2.5. Vitamin K

2.5.1. Blood coagulation