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.
How Collagen Works. Collagen is a form of fibrous protein that is normally present in the bodies of humans and even mammals. It provides a supportive structure for various body tissues such as muscles, bones and ligaments and prevents them from falling apart.ollagen in Plastic Surgery. Collagen works to reduce the signs of aging by plumping up the skin, making it firm and flexible due to the fibrous and stable structure of the substance. Many plastic surgeons use the substance to give their clients a youthful appearance.