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Wild versus Farm- or Ocean-Raised Fish? |
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This is a complex issue to
understand, I think. Logically we'd think farm-raised (by the way,
"ocean-raised" fish is the same as "farm-raised" just a new marketing name.
Farm-raised fish are fish in pens in the ocean and when this got a bad wrap
they changed the name, that's all) would be better
for our environment and better for us. But we have learned that farm
raised means that the fish don't get lots of swimming room, are prone to
disease (and therefore fed antibiotics) and can get out and infect the fish
in the wild. They are also high in mercury.
Let's look at Salmon, for example, since it's an incredibly healthful fish full of omega 3s. Since Farmed Salmon are fed pellets instead of what they eat in the wild three elements are affected.
When choosing to eat fish, we must consider:
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Fish, particularly cold water oily fish, have valuable Omega 3s. We are just now exploring all the benefits of these EFAs and are finding that they are invaluable to good health. They help reduce risks of heart disease, cancer, age-related blindness and eye problems, arthritis, and other inflammatory diseases as well as keep a healthy circulatory system. We should strive for two to three servings (total of 6 - 12 ounces per week as one serving is considered 3 but can be as much as 6 ounces) per week of a fish high in Omega 3s.
“The National Cancer Institute has linked
consumption of red meat-- beef, pork and veal--to an increased risk of
several types of cancer, including breast cancer. One study found that the
risk of breast cancer doubled in postmenopausal women who ate three ounces
of red meat a day as compared with women who ate one ounce or less of red
meat daily. Instead, emphasize fish, especially fatty fish such as
salmon--their omega-3 fatty acids may help prevent breast cancer.”
--Sola
Ogundipe, What Every Women Should Know About Breast Cancer
But it's important that we make sure
our fish is Sustainable and safe for the environment. We hear, for example, that Salmon is good for us and we start ordering it only to find out that it's a genetically engineered salmon that is taking over the environment. Or, we find out, that because of the way the fish is caught, it's habitats are being damaged and it's becoming endangered. We have to carefully look at the lists of fish that are fished safely, are abundant, and are flourishing naturally.
And it's important we make sure THE FISH is healthy and therefore truly healthful. Farm-raised fish are raised in small pens in the ocean secured by nets or in ponds, depending upon the fish species. As with most industries, maximizing revenues is key so they will stock a pond with as many fish as they can leaving very little room for the fish to move about freely and they are fed pellets of food instead of their natural food (sounds like the chicken and cattle scenarios all over again). This, in turn, doesn't allow them to use their muscles naturally nor convert their natural food into powerful Omega 3s for us.Therefore, farm-raised fish doesn't have the health benefits of Wild fish. Therefore, farm-raised salmon doesn't have the color of natural salmon and they are fed colorings to help make the salmon palatable for our plates.
And of course, it goes, that since they are crammed in next to one another, disease can spread quickly so they are fed antibiotics. And they are infested with sea lice, 30,000 times more than normal!Then they get out of their pens and wreak havoc on our delicate ecosystem. These farmed fish consume more of our natural resources and infest other salmon with sea lice and other diseases.We've heard this story all too often. Farm-Raised fish is bad for our planet, our bodies and our future. Make a powerful statement and refuse to eat or purchase farm-raised fish.According to the Union of Concerned Scientists (www.ucsusa.org), over 68% of all seafood consumed in the United States is imported, and most of it is industrially produced. Many of these commodities are farm-raised and often involve little oversight regarding antibiotic drug use. While the U.S. government has standards that should ban imports with high levels of antibiotics in seafood, there is essentially no enforcement. Farmed salmon have more antibiotics administered by weight than any other form of livestock. Farmed salmon have significantly higher levels of PCBs, dioxin, and other cancer causing agents over wild salmon. In addition, farm raised salmon do not have the same omega 3:6 profile as wild salmon. Farm-raised fish contain considerably higher levels, up to four times those of wild salmon, of omega 6 fatty acids. People with inflammatory disease want to increase omega 3 fatty acids while avoiding junk food, high fat foods, sugar, fast foods and nightshade vegetables that might aggravate the condition. Arachidonic acid, an omega 6 fatty acid, is something that aggravates inflammation in people and may add to chronic pain. We eat fish for the omega 3s and to lower your risk of a heart attack. We find out that the fish is high in mercury. Mercury can actually increase our risk of heart attack. Our waters, and therefore our fish, have become contaminated with mercury because of all the industrial pollution. When it enters the water, it is converted into toxic methylmercury and it is consumed by the smaller fish and then the smaller fish are consumed by the larger fish. Larger predatory fish are higher in mercury than smaller fish because it accumulates in their bodies over time. The older and larger the fish, the higher it's levels of mercury. Mercury is of particular concern to growing children and babies in utero. Therefore, women hoping to one day become pregnant (mercury stores in your fat, remember), nursing and pregnant moms, as well as growing children need to be even more cautious. It's important that we choose wild fish that is lowest in levels of mercury. As a guideline, adults should not exceed 0.5ppm of mercury and the women/nursing/pregnant /children group should not exceed 0.2ppm per week. Latest study indicates that Omega 3s are also helpful in fighting the battle of the bulge! Many fish, including farmed salmon, are also contaminated with PCBs. Farmed salmon has far higher (7 times!) levels of PCBs in their system than wild salmon. To be safer, trim all fat and skin and internal organs from your wild salmon before cooking.
Unlike farmed salmon, wild Alaskan salmon species grow free of antibiotics, pesticides, synthetic coloring agents, growth hormones and GMOs, and Wild Alaskan Salmon has the least amount of mercury of almost any fish. Cost: It may seem that farmed salmon are cheaper than the real thing. The price per pound may indeed be less. However, we can't really afford farmed salmon. There is actually a Net Loss with Farmed salmon. How so? Salmon is carnivorous and need to eat fish. The fish farms instead feed them pellets of fish meal and fish oil (and added coloring agents to give their flesh that orange glow that we are accustomed to seeing on salmon) and this fish meal food is made up of, you guessed it, wild fish. Instead of making the fish venture off to find their food naturally, we are giving them free processed man-made fish meal. It takes about 8 tons of wild fish to make up only 1 ton of fish oil for their feed. That 8 tons of wild fish would have fed a lot many more fish in it's natural state. Therefore it takes almost 3 tons of fish to make 1 ton of farmed salmon. This is diminishing our resources of wild fish. There is a real problem that there may not be enough fish to create the fish meal. They are now looking into alternative sources of protein and colorings to make them seem "real" to the consumers. Plans are in the works to force this carnivorous fish into becoming vegetarian. Of course, there are no studies on the effects this will have on the fish or on the value of the fish as food for us. Plus the fish aren't eating their natural food. They are being "forced" to eat ground up fish that are highly contaminated. Farmed salmon also has "significantly hither concentrations of PCBs, Dioxin, and other cancer-causing contaminants that salmon caught in the wild" according to a new study. We also know that farmed fish don't have the same valuable omega 3 as wild salmon. How much more do we need to consume (and purchase) in order to get those Essential Fatty Acids? That alone should cause us to pause over the cost. At the very basics, we eat for nutrition. That is being washed down. Farmed fish are not nearly as healthful for us. At present, farmed salmon presents a tremendous stress on our delicate aquatic ecosystem. This means less fish for us as consumers and less fish for our oceans, which in turn affects other fish as well as plant, algae, and other living creatures of the ocean. How much more will we spend to try and correct this problem in tax dollars and consumer dollars? It's more expensive to harvest farmed salmon. Furthermore, farmed fish are in overcrowded pens in the ocean who live in feces infested waters. They are ridden with sea lice. This spoils the surrounding marine life and fish migrating (like wild salmon) past the pen. Since they live in such close proximity, farmed fish are fed antibiotics to ward off infection which could wipe out the entire lot. They are given other drugs also. This takes a toll on the surrounding aquatic life as well as on us consumers. Farmed salmon have more antibiotics administered by weight than any other form of livestock. Atlantic salmon is being farmed in the Pacific. Atlantic salmon is actually not a natural species of salmon to the Pacific Ocean. They are escaping from their nets (or being let free, I mean escaping, when there is a sickness in the pen so that the "fishermen" can avoid a fine and avoid a costly clean up - they are fined if they let them free officially but they are not if they "escape" and that way any additional costs to clear up a disease are also eliminated) and are wreaking havoc on the delicate ecosystem. They can spread disease. Many are genetically modified to grow quickly so they eat more. The farmed salmon that escape are causing the demise of the Wild Pacific Salmon. Millions "escape" every year. Once out, farmed fish transmit sea lice to wild salmon and are threatening Farmed fishing is not sustainable fishing. Farmed fishing is damaging to our environment and our future. And who to trust to get wild salmon? To add another layer to our frustration, now we must know our source is reputable. Fresh Wild Salmon is abundant in the winter only. That's the extent of their run. If we are eating wild salmon any other time and we bought it fresh, it had to have been previously frozen or it is not wild salmon. According to recent testing done for the New York Times in March 2005, most supermarkets that offer "wild" salmon are really selling farmed salmon with a heftier price tag! (Farmed goes for $5 - $12/lb while Wild can go for $29/lb.) The NY Times tested for artificial color in the salmon! And it's not necessarily the fault of the store, people have seen truckloads of fish get remarked as wild and sent out across the stores. We at Delicious Organics take a firm stand. We will not sell fresh "wild" salmon period. We only carry real wild salmon and at present feel most comfortable with fresh frozen only. Our salmon comes directly from a very reputable source, Vital Choice. We are not willing to look for cheaper because we know we can trust the Randy and his team at Vital Choice for truly wild salmon frozen at it's peak of freshness.
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I've combined all the information above and used the resources and the links at the bottom to come up with the lists on this page of fish that are sustainable, not overfished, with secure strong habitats, lowest in mercury and therefore safe to eat and I've highlighted the ones highest in Omega 3s. I continually update this page so please check back regularly. We must compare a variety of lists to come up with this one. This page last updated: Sunday October 28, 2007 11:53 AM -0800 AVOID because they are overfished or fishing is causing damaged habitats or they are high in mercury, PCBs, or other contaminants:
EAT because they are low in mercury, not overfished, and habitats are strong:
Unlike farmed salmon, wild Alaskan salmon species grow free of antibiotics, pesticides, synthetic coloring agents, growth hormones and GMOs. Wild Salmon is also much higher in heart and brain healthy Omega 3s over farmed salmon. And the taste of Wild Pacific or Wild Alaskan Salmon is totally delicious! It is unlike any farmed or Atlantic fish. There is a noticeable difference.Since shellfish are bottom feeders, they should always be eaten in moderation. Vital Choice Salmon has been tested for mercury levels. Tuna and Salmon are two of the best sources of Omega 3s. We feel comfortable eating these fish from Vital Choice (the tuna in moderation, but the salmon regularly) because of the test results we've seen; we encourage you to research it and make your own decision about the amount you feel safe eating: Wild Pacific Salmon, Vital Choice Wild Troll Caught Tuna, Wild Pacific Halibut.
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| Looking for safe local Florida Fish? But be cautious as you must still look at the lists of fish that should be avoided because they are higher in mercury when deciding which fish to eat. | ||||||||||||||||||||||
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I'll add more
information here and some additional links so that you can continue the
research on your own. From what I've researched, it's clear that
Wild
Alaskan Salmon, |
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©Copyright 2004-2007 Delicious
Organics, Inc All Rights Reserved. This content may be
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with specific permission. This copyright applies to all information
written in the
www.deliciousorganics.com web site. Disclaimer: The entire contents of this website are based upon the opinions of Delicious Organics, Inc, unless otherwise noted. Articles are synopsis of our opinions based upon research we've done on these issues and we retain copyright to all information and articles contained herein. We've provided links for further research and encourage you to make your own opinions based upon the information we provide as well as any information you find contrary to our opinion. We see this site as an easy summary of the many issues we research and a good starting point for you to use. We encourage each of us to continue researching and learning more about how we can live a better and healthier life in a cleaner and stronger world. We DO it for ourselves, our children, our environment and our future. |
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