I have been giving Cod Liver Oil to my kids for years. Some of our parents grew up on it and it is still used for children today. It is not to be given to anyone allergic to fish.
A daily dose of cod liver oil in children can help ward off rickets, which is a bone softening in children. It can also help prevent ear infections. Since most parents usually bring their children to the doctor for ear infections, the cod liver oil can also make it less likely that antibiotics will be needed in children. Recent studies have shown that babies of mothers who take cod liver oil are less likely to develop type-1 diabetes in childhood. This is definitely a good reason for the use of cod liver oil.
The benefits of cod liver oil in children are seen through the studies and through the fact that cod liver oil is an excellent source of vitamin D. However, this fish oil can have great benefits for adults as well. Adults suffering from high cholesterol can take cod liver oil for better health. Studies have shown that adults with high cholesterol who take cod liver oil are more likely to have improved function of their arteries than people who do not take cod liver oil.
Cod liver oil, like most fish oil, contains omega-3 fatty acids that can help reduce the risk of heart attacks in adults and the onset of heart disease, and can also help relieve the pain of arthritis in those suffering from prolonged arthritis. All these benefits would seem to be sufficient enough to start taking cod liver oil on a daily basis, but there are more recent studies that suggest the benefits stretch farther than biological health.
Omega-3 fatty acids that are present in cod liver oil have been studied and shown to help treat depression. The first and most impressive study has shown that the continued use of cod liver oil can help smooth mood swings that are associated with bipolar disorder. There are definite benefits for the use of cod liver oil in children and adults alike.