Vitamin B2 (Riboflavin)

1. Class of Vitamin:
   • Water-Soluble:
   • Vitamin B2, also known as Riboflavin, is water-soluble. It dissolves in water and is not stored in the body, necessitating regular intake.
2. How the Body Utilizes Vitamin B2:
   • Energy Metabolism: Assists in the conversion of food into energy.
   • Cell Growth and Function: Essential for the growth, development, and function of cells.
   • Antioxidant Activity: Acts as an antioxidant, helping to neutralize free radicals.
3. Vitamin B2 Supplement Dosage:
   • Recommended Daily Allowance (RDA): The RDA for Riboflavin varies by age and gender. Generally, adults need around 1.1 to 1.3 mg per day.
   • Typical daily intake normally exceeds the RDA
   • No Upper limit is set
4. Symptoms of a Vitamin B2 Shortage:

A deficiency in Vitamin B2 can lead to:

• • Sore Throat and Redness of the Lining of the Mouth and Throat: Known as ariboflavinosis.
  • Inflammation and Redness of the Tongue and Lips: Known as cheilosis and glossitis.
  • Cracks or Sores on the Outsides of the Lips: Known as angular stomatitis.

5. Symptoms of Too Much Vitamin B2:

No known toxicity associated with high Vitamin B2 intake; excess amounts are usually excreted in the urine, giving it a yellow colour.

6. Various Forms of Vitamin B2 Supplements:

Common forms include Riboflavin and Riboflavin-5′-Phosphate. Both are effective, and the choice may depend on individual tolerance and product availability.

7. Various Food Sources of Vitamin B2:

Include the following foods in your diet to ensure adequate Vitamin B2 intake:

• • Dairy Products: Milk, cheese, and yogurt.
  • Meat: Beef, lamb, and pork.
  • Leafy Greens: Spinach and broccoli.
  • Nuts and Seeds: Almonds and sunflower seeds.
  • Whole Grains: Fortified cereals and whole wheat.

8. How to Take Vitamin B2:
   • Meal Timing: Take with meals to enhance absorption.
   • Time of Day: No specific time restrictions.

9. Positive and Negative Interactions:

Positive Interactions:

• • Vitamin B1 (Thiamine) and B3 (Niacin): Work synergistically with B2 in energy metabolism.

Negative Interactions:

• • No significant negative interactions reported.

10. Contraindications and Risks:
    • No major contraindications reported.