1 This condition is caused by malfunctioning of the stomach muscles; and is treated with medication to stimulate the muscles. 2  Celiac disease or gluten intolerance is another common digestive system disease. 3  It is a type of autoimmune disease that affects the small intestine.ommon Digestive Diseases. As mentioned above, the organs of the digestive system may develop different medical conditions. While some of them affect a particular organ or a part of that organ, some others affect more than one organ of the system.
Fish oil, omega-3: A class of fatty acids found in fish oils, especially from salmon and other cold-water fish, that acts to lower the levels of cholesterol and LDL (low-density lipoproteins) in the blood. Omega-3 fish oil is therefore thought to be a neutraceutical, a food that provides health benefits.
Krill oil vs fish oil. A relative newcomer to the world of omega-3 supplements, Antarctic krill (Euphausia superba) oil is from small crustaceans found in the Antarctic Southern Ocean waters. A rich source of omega-3, krill has a similar overall fatty acid composition as fish oil.However, some krill oil companies claim the phospholipid fats in krill make it more effectively absorbed and therefore more powerful than fish oil.Krill oil has no demonstrated advantage beyond its levels of omega-3 and omega-6, which are in fact lower than in fish oil. The benefits of the antioxidant astaxanthin are unknown.â. Cenovis Krill Oil + Fish Oil claims to be nine times more powerful for arthritis relief than a 1000mg fish oil capsule.