Are there any side effects from taking fish oil products?
Generally there are no side effects from taking fish oil products. Consumers typically report having more energy and greater mental clarity while taking EFAs. If you experience repeat burping or a bad taste, your supplement may be rancid (oxidized) or your body may not be manufacturing enough lipase, the digestive enzyme our bodies make to digest fats and oils. If you haven’t ingested fish oils for a long time, it might take a week or so for your body to adjust and make more of this enzyme.