About Vitamins

Types of Vitamins:

Vitamins are divided into two main categories:

1. Fat-Soluble Vitamins (stored in the body's fat)

• Vitamin A – Vision, immunity, skin health

• Vitamin D – Bone health, immune function

• Vitamin E – Antioxidant, skin repair

• Vitamin K – Blood clotting, bone health

2. Water-Soluble Vitamins (not stored, need regular intake)

• Vitamin C – Immunity, antioxidant, skin repair

• B Vitamins Group:

  • B1 (Thiamine) – Energy metabolism

  • B2 (Riboflavin) – Cellular function

  • B3 (Niacin) – Cholesterol, skin, nerves

  • B5 (Pantothenic Acid) – Hormone synthesis

  • B6 (Pyridoxine) – Brain development, metabolism

  • B7 (Biotin) – Hair, skin, nails

  • B9 (Folate/Folic Acid) – DNA synthesis, pregnancy health

  • B12 (Cobalamin) – Nerve function, red blood cells

Why Vitamins Matter:

• Support immune function

• Promote energy production

• Aid in healing, repair, and growth

• Prevent deficiencies that can lead to diseases like scurvy (Vitamin C) or rickets (Vitamin D)

Sources of Vitamins:

• Fruits & Vegetables – C, A, K, folate

• Whole Grains – B vitamins

• Dairy & Eggs – D, B12, A

• Nuts & Seeds – E, B7

• Sunlight – Vitamin D synthesis

• Supplements – When diet alone is insufficient

Caution:

• More isn’t always better. Excess fat-soluble vitamins can build up and cause toxicity (e.g., too much Vitamin A or D).

• Always consider bioavailability, interactions with medications, and whether supplements are needed.