Riboflavin deficiency, also known as vitamin B2 deficiency, is a condition that arises when the body fails to obtain an adequate amount of riboflavin, a water-soluble vitamin essential for various cellular functions. Riboflavin is involved in energy production, metabolism of fats, carbohydrates, and proteins, and the maintenance of healthy skin, eyes, and nervous system.
When an individual experiences a riboflavin deficiency, they may exhibit a range of symptoms. Common manifestations include fatigue, weakness, sensitivity to light or blurred vision, inflammation or cracking of the lips and corners of the mouth, sore throat, and swollen tongue. Additionally, riboflavin deficiency may lead to skin rashes, slowed growth and development in children, and an increased risk of anemia.
The main causes of riboflavin deficiency can be attributed to insufficient dietary intake, impaired absorption, or increased excretion. Factors such as poor nutrition, certain medical conditions (e.g., celiac disease, Crohn's disease), alcoholism, prolonged use of certain medications, and exposure to ultraviolet (UV) light can contribute to decreased levels of riboflavin in the body.
The treatment for riboflavin deficiency primarily revolves around increasing the intake of riboflavin-rich foods or supplementation. Foods rich in riboflavin include dairy products, lean meats, eggs, green leafy vegetables, whole grains, and legumes. Riboflavin supplements are available and may be recommended by healthcare professionals to address severe deficiencies. Adequate riboflavin intake can reverse the symptoms of deficiency and restore normal bodily functions.
