Tilapia , one of the cheapest and most popular fish in the United States, may actually lead to many serious health problems.
Additionally, Farmed fish consist of more fat and less Omega-3 fatty acids due to the smaller area in which they swim, and the constant availability of food. Unlike many other fish, farm-raised tilapia contains high levels of an unhealthy kind of omega-6. It also contains less than 0.5 grams of omega-3s per 100 grams of fish.
According to one of the studies, Farm-raised tilapia contains significantly higher concentrations of PCBs, dioxin and other cancer-causing contaminants than salmon caught in the wild. Farmed fish contain higher concentrations of contaminants than wild fish largely because they are fed meal that consists of ground-up fish tainted with contaminants. Many researchers are convinced that eating farmed fish leads to an increased cancer risk due to high amounts of PCBs the low-quality of nutrients.
Read Why You Should Never Eat Tilapia