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.
In one respect, fish oil is definitely âbetterâ than flax seed oil. Fish oil contains two omega-3s that are especially important: EPA and DHA. The body uses EPA to create many hormone-like substances that reduce inflammation and other âexcitedâ states in the body, such as raised blood pressure.n conclusion. Both fish oil and flax seed oil have benefits and potential drawbacks. Fish oil is an excellent and usually uncontaminated source of EPA and DHA, which the body uses to make the âcalmingâ omega-3 fatty acids and keep the brain healthy.