Foods that are generally allowed on a low-fiber diet include: 1  White bread without nuts and seeds. 2  White rice, plain white pasta, and crackers. 3  Refined hot cereals, such as Cream of Wheat, or cold cereals with less than 1 gram of fiber per serving.  Pancakes or waffles made from white refined flour.
Collagen is a nutritional supplement made from animal or fish materials. It's rich in amino acids that play an important role in the building of joint cartilage and it may have anti-inflammatory effects. Trials into collagenâs role in treating osteoarthritis give mixed results.
The particular amino acids in collagen are said to be especially beneficial in the body for: 1  Supporting hair, skin and nails. 2  For joint health. 3  To encourage skin elasticity and reduce the signs of aging. 4  Improving digestion. 5  As a protein source.