Study reveals hidden health risks in your favorite sushi choices
A recent study has raised concerns about the health risks linked to eating sushi. Researchers found that certain types of sushi can expose people to harmful contaminants like heavy metals and arsenic. The findings were published in the journal Food and Chemical Toxicology. The study examined the levels of pollutants in different sushi varieties. It discovered that rice in maki and nigiri contained higher amounts of inorganic arsenic than sashimi, which has no rice. Tuna-based sushi showed elevated levels of mercury and methylmercury compared to other fish.
Eating just eight pieces of sushi can push adolescents over the safe daily limit for methylmercury. Adults and teenagers were found to exceed this limit when consuming the average portion size. The research also noted that sushi consumption has risen sharply since the early 2000s. To reduce risk, the study suggests opting for salmon-based maki, nigiri, or sashimi, or eel-based maki. These options were identified as the safest for regular consumption. Limiting tuna-containing sushi and eating in moderation were also advised to lower toxin exposure.
The findings highlight the need for awareness when choosing sushi. Salmon and eel varieties pose fewer risks than tuna-based options. Following the recommended guidelines can help minimise exposure to harmful substances from frequent sushi consumption.
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