The Truth About Eating Fish

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Transcript of The Truth About Eating Fish

  • 1. The average American eats 16 pounds of fish annually The 2010 USDA Guidelines recommend doubling theamount of seafood to eat due to its health benefits The United States consumed five billion pounds ofseafood in 2010 Fish is the best source of Omega - 3

2. Fish is a health food: Fact or Fiction?Fact: Fish is the best source of Omega3s, Vitamin D and Protein Fish is considered as a heart-healthy foodFiction: Fish absorb toxins like arsenic, cadmium, lead, mercury, radioactive substances, dioxins and PCBs 3. Problems with Fishing Industry According to FAOs Fisheries and Aquaculture Departmentsome of the main environmental problems include:1. Overfishing2. Bycatch of juvenile fish3. Ghost Fishing4. Trawling and dredging5. Fishing entailing the use of dynamite and poisons6. Direct dumping7. Organic pollution8. Exhaust fumes 4. Overfishing It can lead to changes in species composition andbiodiversity An outcome in the lessening of large, long-lived and high-value predator species Increase in small, short-lived and lower value species Also known as fishing down the food chain 5. Bycatch of Juvenile Fish Benthic (deep sea) animals, marine mammals, marine birds and vulnerable or endangered species that are frequently discarded dead This happens through the use of non-selective fishing gear 6. Ghost Fishing Happens when certain gear likegillnets or pots are abandonedor lost in the sea It can continue to catch and killfish until the gear breaks 7. Trawling and dredging It can disturb and change the bottom habitat andproductivity The effect is particularly obvious when it is used wherethere are tube worms, sponges, coral reefs and algalbeds 8. Fishing entailing the use ofdynamite and poisons It can have serious and broad-reaching impacts This can particularly destroy the coral reefs 9. Direct dumping Direct dumping of debris can affect the fishes and other sea creatures It can cause an accidental introduction of foreign species and pathogens 10. Organic Pollution From at sea processing,unregulated wastes andeffluents from coastalprocessing plants Exhaust Fumes Refrigerant gases from fishingvessels and processing plantscontribute to global warming 11. Benefits of Omega 3-s Responsible to make our nervous systems for properfunction It can allow your body to grow normally It can repair wounds and prevent skin disorders It can maintain proper vision, ideal cognitive function andoptimal fertility 12. The Omega 3-s Fat Family Eicosapentaenoic Acid, which is also known as EPA Docosahexaenoic or also called as DHA Alpha-linolenic Acid or ALA They are the building blocks for hormones that can control the cell growth, blood clotting and immune function They can also control the components of cell membranes 13. Eicosapentaenoic Acid (EPA) A long-chain omega 3 fatty acid found in certain algaeand oily fish It is converted into hormone-like substances known asprostaglandis used to maintain healthy cardiovascularfunction and regulate cell activity It can help prevent cancer and stroke 14. Docosahexaenoic Acid (DHA) A long-chain omega 3 polyunsaturated fats found in fattyfish and some algae It is essential for eye function and optimal brain Low levels of DHA have been linked to dementia andAlzheimers disease 15. Alpha-linolenic Acid (ALA) A short-chain omega 3 found in beans, leafy greenvegetables, walnuts, hemp seeds, flaxseeds and otherplant foods. Our bodies are capable to convert ALA from the plant-food sources into DHA and EPA 16. The Omega 6-s Fat Family Linoleic Acid (LA) It is an essential fatty acid, which must be obtained from food Western diet has oversupply of LA due to high consumption of processed vegetable oils It is converted to gamma-linoleic acid (GLA) in the body 17. The Omega 6-s Fat Family Arachidonic Acid (AA) It comes from animal sources like meat, fish, egg and dairy products It can also derived from the linoleic acids in vegetable oils It can be found in the brain and muscles 18. Where do fishes get omega-3fatty acids From ocean plants From eating microalgae, which isthe original source of omega-3s From other fishes that consumemicroalgae 19. If you want to know more withthe truth about eating fishes,then you can log on to omega-6-fats