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newsApr 21, 20261:19

Cocaine in Water Makes Fish Swim Farther

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Griffith University researchers discovered that cocaine traces in water cause juvenile Atlantic salmon to swim up to 1.9 times farther each week, covering an extra 12.3 kilometers in a lake. This metabolite, benzoylecgonine, enters rivers and lakes through human wastewater, with urban areas having higher levels due to more people and runoff. The study, conducted in Swedens Lake Vattern, found that this shift in fish behavior could disrupt ecosystems and natural roles, such as feeding or migrating patterns. While human health risks may be skipped, nature is feeling the impact of our waterways being laced with human medications daily.

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Cocaine in Water Makes Fish Swim Farther

Adelaide News Today | 2 Min News | The Daily News Now!

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Full transcript

Adelaide News Today | 2 Min News | The Daily News Now!Cocaine in Water Makes Fish Swim Farther. Machine-transcribed; use the interactive transcript above to jump the player to any line.

Researchers from Griffith University dropped a wild study showing cocaine traces in water make fish swim way farther than normal. Juvenile Atlantic salmon hit with a cocaine byproduct called Benzoi Elegonine, covered up to 1.9 times more distance each week and spread out. 12.3 kilometers extra in a lake. This metabolite sneaks into rivers and lakes through human wastewater folks. Use the drug, pee it out, and treatment plants can't fully filter it. Urban spots pack higher levels since more people means more runoff. Any shift like this in fish behavior spells trouble for ecosystems, messing with their natural roles like feeding or migrating patterns. The team worries at least the erratic moves that throw off the balance. They tested a real-world style on 105 young salmon over 8 weeks in Sweden's lake pattern, injecting a slow release mix via coconut. All to mimic real exposure without polluting the whole spot. Pure cocaine fish swim farther too, but that data didn't hit stats.

Bottom line, our waterways are already laced with human meds daily, so this ain't lab fiction. It's the new normal out there, and while it skips human, health risks, nature's feeling the vibe. From your city, powered by AI, this is Adelaide News Today. I'm Corey with The Story.

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