Vitamins play an important role in metabolic processes, act as antioxidants, and aid the immune system. The body can absorb them from food, synthesize them from food, or, for example, produce them under the influence of sunlight (in the case of vitamin D).

Riboflavin

Vitamin B2 (riboflavin) is important for the metabolism of carbohydrates, proteins, and fats. It ensures that energy can be derived from these macronutrients. Additionally, it is essential for healthy skin and mucous membranes. It plays a role in maintaining the nervous system, blood cells, and vision.

Diet

Riboflavin is primarily found in milk and dairy products, as well as in meat, processed meats, vegetables, fruits, bread, and grain products. The recommended daily amount is 1.6 milligrams for adults. As an example, a 200-milliliter glass of semi-skimmed milk contains 0.36 milligrams.

Deficiencyor excess

A deficiency can lead to skin abnormalities in the mouth and tongue, as well as inflammation of the nose. Furthermore, it can result in fatigue. It can be supplemented by consuming products containing this vitamin. In the case of excessive intake of riboflavin, the body will only absorb a relatively small portion. If an excess is still absorbed, it is excreted from the body through urine. No negative health effects are known from prolonged excess intake of riboflavin.

If you would like to learn more about your vitamin status, consider booking a Vitamins & Minerals, Total Health or PME comprehensive test.

Sources

• Voedingscentrum: Vitamines. Available at https://www.voedingscentrum.nl/encyclopedie/vitamines.aspx
• Voedingscentrum: Vitamine B2. Available at https://www.voedingscentrum.nl/encyclopedie/vitamine-b2.aspx
• Informatiecentrum voedingssupplementen & gezondheid: Vitamine B2 (riboflavine). Available at https://www.ivg-info.nl/voedingssupplementen/vitamines/vitamine-b2-riboflavine/