Plus, there have been reports of using animal feces as food and the continued use of banned chemicals at tilapia farms in China.
Because of this, if you choose to eat tilapia, it is best to avoid fish from China. Alternatively, choosing fish high in omega-3 fatty acids like wild salmon or trout may be a healthier and safer choice of seafood. This is a detailed article about the health benefits of fish. Fish is high in omega-3 fatty acids, and can help protect against many diseases.
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What is tilapia? Share on Pinterest. Its omega-6 to omega-3 ratio may lead to inflammation. Reports of farming practices are concerning. That's a lot worse than what's in tilapia, so bottom line? Saying it's worse than eating bacon is just downright silly and absolutely untrue. In , WorldFish kicked off the Genetically Improved Farmed Tilapia project with the goal of perfecting a strain of tilapia for raising on a commercial scale. Why tilapia? It was already pretty perfect for the project, already hardy, disease-resistant, and having the ability to survive in a wide range of both freshwater and marine environments.
What followed was a "systematic breeding program" where researchers selected the fish with the genetic traits they wanted to pass on and bred those fish. Since fish have so many offspring, the process went fairly rapidly and GIFT were created. The new strain of tilapia was distributed across the globe, and by , 68 percent of tilapia produced in the Philippines and 46 percent in Thailand were of the GIFT strain.
By , 75 percent of brood stock in fisheries in Bangladesh were GIFT, and among those who have benefited the most from the engineered stock have been small-scale farmers in developing countries who are able to feed more people with these faster-growing fish. Let's talk about another thing you've probably heard about tilapia, and get to the bottom of it.
Rumor has it, says The Washington Post , that tilapia isn't good for you because a lot of it is fed with livestock waste. That's not entirely a rumor, either — it comes from the USDA's report on how fish imported from China were raised. But they also say that the idea of turning farmyard waste into a viable product that can be used to feed the masses is something we should be hoping for, not condemning.
It would be like figuring out how to turn all our plastic waste into crop fertilizer: in other words, an environmental miracle. But does it still happen? Sort of. According to Seafood Watch , via The Washington Post manure is used in the process of raising fish a lot, but it's usually dumped into ponds to feed plankton and other little creatures and organisms that the fish actually eat. But there's another problem, says Healthline. Using agricultural waste products like this actually increases the chance bacteria like salmonella will find its way into the fish and — ultimately — it increases the chance it's going to make it to your plate.
Again, the report was looking specifically at farm-raised tilapia in China which supplies more than 70 percent of the tilapia in the U. Sure, fish is good for you, but we all know fish comes from the water and unfortunately, thanks to years and years of abuse, the planet's waters are pretty gross.
Contaminants are a concern when it comes to any kind of fish , so where does tilapia fall? According to Berkeley Wellness , it all depends on where they come from and how they were raised. It's entirely possible that your farm-raised tilapia is going to contain low levels of antibiotics, and while that's not enough to hurt you alone, it could possibly add to the growing problem of developing antibiotic resistance. But there's also good news. In fact, the FDA says that thanks to consistently low mercury levels, tilapia is one of the best choices for women who are pregnant or breastfeeding, and recommends two to three servings a week of tilapia or a number of other fish, like cod, haddock, and salmon.
But, there's a footnote to this. Healthline notes that harmful levels of chemicals — including additives and veterinary drug residue — are regularly found in tilapia imported from China, so there's another reason to ask just where your fish came from before you buy.
It turns out that tilapia isn't just for eating, and in Brazil, doctors have found an absolutely brilliant use for part of the fish that's usually thrown away: the skin. According to Scientific American , finding tissues to help protect the damaged skin of burn victims is tough in Brazil, a country that doesn't have widespread access to some of the tissues like pig skin and artificial alternatives used in other parts of the world.
With skin banks only able to keep up with about 1 percent of the demand, researchers started looking elsewhere. What they found was tilapia skin. A number of the collagens needed to treat burns exist naturally in tilapia skin, and that means the skin can be applied to patients once or a few times, for severe burns until they heal.
It's been found to not only promote healing, but also to relieve pain to the point where the need for pain medication is greatly reduced. More testing via the World Innovation Summit for Health has found that it's more resistant, sturdier, and cheaper than many other options, providing a whole new use for this easily-bred fish.
Think you've never eaten tilapia? We hate to break it to you, but you probably have — when you thought you were paying for a much more expensive type of fish. Seafood fraud is rampant, and according to Oceana via CNN , as much as 21 percent of seafood is mislabeled.
And that's as of March — advocacy groups and investigators have been trying to stop the mislabeling of seafood for years. The worst offenders were restaurants and small markets, and among the most commonly mislabeled fish were sea bass and snapper.
Research from the Johns Hopkins Center for a Livable Future revealed the gory details of disease-ridden fish farms in Asia, where pig and chicken feces serve as a cheaper alternative to standard fish food. While the FDA vehemently denied any of these goings-on, the Johns Hopkins investigation revealed only 2 percent of imported seafood to the United States is actually tested for contamination. It's not just mega gross. Experts worry that the large amounts of antibiotics given to the fish to ward off infections may give rise to antibiotic-resistant strains of salmonella.
Virtually all tilapia sold in American supermarkets has undergone a sex change—the result of being fed methyltestosterone during the early, sexless stage of life.
Tilapia pumped full of hormones grow bigger quicker than their natural bros, because they don't expend energy developing reproductive organs and require less food. Seafood experts consider the effects of methyltestosterone in fish to be insignificant to our health. However, there's research to suggest the drug can be highly toxic to the liver. In fact, methyltestosterone has been taken off the market in Germany due to its high potential for liver toxicity.
Environmentalists argue that intensive and unregulated tilapia farming is damaging ecosystems, leaving dead lakes and extinct species in poor countries with practices prohibited in the United States.
In Nicaragua, for example, huge numbers of fish are bred in cages, where fish waste pollutes the lake water.
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