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.
Within wound healing, collagen attracts new skin cells to the wound site, promotes healing and provides a platform for the growth of new tissue. Collagen dressings are therefore used in order to aid the healing of certain types of wound, including: 1  Chronic non-healing wounds. 2  Exuding wounds. 3  Granulating or necrotic wounds. 4  Partial and full-thickness wounds. 5  Second-degree burns. 6  Sites of skin donation and skin grafts.