Tag: Orange roughy

The concentration of trimethylamine N-oxide (TMAO) in fish is largely determined by their habitat, with deep-sea species containing significantly higher levels than those from shallow or freshwater environments. This organic compound serves a critical physiological function for marine organisms but has also been linked to certain health considerations in humans.

According to the U.S. Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA), certain fish species, primarily large predators, contain the highest levels of methylmercury, a potent neurotoxin. This raises the critical question of what is the unhealthiest fish to consume and why, impacting dietary choices for vulnerable populations like children and pregnant women.

According to the Environmental Working Group (EWG), nearly 30% of women of childbearing age consume too much mercury, much of it from seafood. Understanding which canned fish should be avoided is key to preventing excess exposure to contaminants like mercury, and to ensure you're making healthy and sustainable choices.

According to the Environmental Protection Agency and Food and Drug Administration, several fish species contain levels of mercury high enough to warrant advisories, especially for pregnant women and young children. The question of 'which is the bad fish in the world?' has no single answer, but depends on a variety of health and environmental concerns.