Global Warming Could Make Some Fish Less Nutritious

Global Warming Could Make Some Fish Less Nutritious

By Katarina Zimmer

Source: nautil

5/26/2023

Credit: Leonardo Gonzalez / Shutterstock.

Climate change is already causing ocean fish populations to decline and shift their ranges. But that’s not the only disruption: Research is now suggesting that warming might also influence the very makeup of fish bodies. By transforming ocean food webs, warmer temperatures can change the amount of minerals and fats that fish get through their diet, and potentially affect their metabolism and their ability to excrete toxic substances.

Though the research is still at an early stage, studies suggest some potentially worrying trends, including a widespread decline in omega-3 fats and higher toxin levels in certain fish species and other kinds of seafood. If such trends hold up with further research, this could mean major effects for human health.

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News Id		Source	Stamp	country
4101	Taiwanese engineer first florescent pink angelfish	Taiwan News	2012-11-09	TW
4102	Fish memorial proposed for hundreds of bass killed in traffic accident	scpr	2012-10-30	US
4103	Sockeye salmon run in Shuswap shaping up to be lower than expected	infotel	2019-09-24	CA
4104	Adams River salmon run collapse a man-made crisis	saobserver	2019-02-16	CA
4105	Column: Reflecting on changes along the Adams River	saobserver	2020-09-23	CA
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4107	Scientists turn fish parts into environmentally friendly plastic	upi	2021-04-05	CA
4108	Kentucky fisherman catches record-breaking fish, searches for certified scale	Fox News	2021-04-08	US
4109	Fish find way around polarization problem	nature	2012-10-22	UK
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4115	Hooking into the Revelstoke fishing scene	Revelstoke Mountaineer Magazine	2017-08-17	CA
4116	Proposed fish farm permits stall while EPA reviews environmental effects	news-press	2021-04-03	US
4117	Taiwan responds to NGO reports on forced labor within its fishing fleet	seafoodsource	2021-04-02	TW
4118	Salmon with sea lice pulled from stores	UPI	2012-10-22	CA
4119	Chesapeake Striped Bass Reproduction At Record Low	baltimore	2012-10-17	US
4120	Michigan Angler Catches Record-Breaking Great Lakes Muskie	detroit.cbslocal	2012-10-20	US
4121	Mystery Florida eyeball is probably from '10ft swordfish', experts say	theguardian	2012-10-12	US
4122	Rare Gold Saury Worth Weight in Actual Gold, Apparently	soranews24	2012-10-05	JP
4123	Cub Scout catches 'monster' in Texas lake	beaumontenterprise	2012-10-05	US
4124	Южнокорейские компании вложат 11,8 млрд руб. в создание рыбного порта в Приморье	interfax	2021-04-14	RU
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