Symptoms of Crohnâs disease include abdominal pain, diarrhoea (which may contain blood), constipation, vomiting and weight loss. Ulcerative colitis is a disease of the colon whereby ulcers and open sores grow in this part of the intestine. Symptoms include constant diarrhoea which usually contains blood.
Overview. Vitamin B2, also called riboflavin, is one of 8 B vitamins. All B vitamins help the body to convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B complex vitamins, also help the body metabolize fats and protein.ataracts. Vitamin B2, along with other nutrients, is important for normal vision. Some early evidence shows that riboflavin might help prevent cataracts -- damage to the lens of the eye, which can lead to cloudy vision.
1 What Is Vitamin B2? 2  Vitamin B2, or riboflavin, works together with the family of B-complex vitamins to provide the body with energy by metabolizing carbohydrates, fats, and proteins.n this article, we'll learn why vitamin B2, or riboflavin, is important and how to get enough of it in your diet. Here's a preview. Riboflavin is just one of the many vitamins you need to maintain overall health. Follow the links below to learn more about these essential vitamins.