We know that we will need tuna fish for a long time and that the sale offers us a great opportunity to stock up for future needs.

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Albacore tuna is higher in mercury than canned light tuna because canned tuna is largely younger, smaller fish that haven't absorbed as much mercury.

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He blames Western companies for illegally hoovering up tuna fish off Somalia's coast and says that European criminal gangs have dumped toxic waste along it.

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All this fish needs a market, and for the local tuna titans, that's the sushi capital of the world, Tokyo.

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"The results suggest that regular intake of tuna or other broiled or baked fish may be a simple and important deterrent to AF among older men and women, " he said.

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One example is a tuna buoy that floats out around the oceans of the world, monitoring fish populations.

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Darker-fleshed fish that swim in cold, open waters, such as tuna, herring, and mackerel, store fat in their flesh and are high in omega-3s.

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Steffen eats six small meals a day that almost always include protein, whether it's chicken, tuna, Greek yogurt or fish.

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