We use various health tips and medicines to maintain our body health condition. Sea foods play a major role in the healthy diets that we eat. Fish liver oil is one of the medicines prescribed by many doctors to the patients to maintain their body health. But most of the people do not know about the goodness of the fish oil. The oil taken from the liver of the cod fish called the cod liver oil has a lot of benefits regarding the health issues. They have different kinds of fatty acids which are valuable to our body in the way we cannot imagine. And of course, it has its own benefits and side effects too. The fish oil mainly helps us with the various heart issues which many people have in today’s world. These heart problems are becoming more prominent among the people and it is a must that we should take care of it. The one thing we should consider before we take in the cod liver oil is the side effect of the fish oil. They may some gastrointestinal side effects, some may have allergic reactions and some oil supplements may be toxic too.