What is Vitamin B2?

Vitamin B2, also known as riboflavin or lactoflavin, is an essential nutrient that plays a crucial role in various bodily functions.

Understanding Vitamin B2

Vitamin B2 is a water-soluble vitamin, which means it dissolves in water and is not stored in the body. As such, it needs to be replenished regularly through diet or supplementation. This vitamin is a key component in the body's energy production processes and is essential for the metabolism of fats, carbohydrates, and proteins.

Chemical Structure

• Vitamin B2 is an isoalloxazine derivative with a ribitol side chain.

Alternative Names

• Riboflavin
• Lactoflavin

Role in the Body

Vitamin B2 is vital for maintaining healthy skin, eyes, and nervous system function. It also plays a role in:

• Energy Metabolism: It helps convert food into energy.
• Cellular Function: It is essential for cell growth and development.
• Antioxidant Activity: It acts as an antioxidant, protecting cells from damage caused by free radicals.

Dietary Sources

Vitamin B2 can be found in a variety of foods, including:

• Dairy products (milk, cheese, yogurt)
• Eggs
• Lean meats
• Green leafy vegetables (spinach, broccoli)
• Fortified cereals and grains

Deficiency and Health Implications

A deficiency in Vitamin B2 can lead to several health issues, such as:

• Skin disorders
• Mouth sores
• Anemia
• Eye problems

Recommended Daily Intake

The recommended daily intake of Vitamin B2 varies depending on age, sex, and other factors. Generally, adults need around 1.1 to 1.3 milligrams per day.

Supplementation

In some cases, supplementation may be necessary to meet the body's Vitamin B2 needs. This is particularly true for individuals with certain medical conditions or dietary restrictions.

Interaction with Other Nutrients

Vitamin B2 interacts with other B vitamins, enhancing their functions. It is often included in B-complex supplements.

Table of Key Information