This Fish Has a Serious Case of the Blues

The video explores the phenomenon of blue lingcod, a fish with vibrant blue flesh, and the scientific research surrounding it. Studies show that this coloration is linked to poor health, with blue fish having lower fatty acid concentrations and more parasites. The video discusses gender differences, environmental factors, and the potential role of biliverdin in causing the color change. Despite health concerns, blue lingcod are popular in the market due to their novelty.

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