Less consumed in France than the common mackerel, the king mackerel sometimes remains present on stalls or in imported products. This carnivorous fish accumulates very high levels of mercury, which is particularly dangerous for the nervous system, especially in pregnant women and children. It is better to prefer Atlantic mackerel or Spanish mackerel, smaller and less contaminated.
Livestock salmon: controversial practices
If salmon is valued for its nutritional qualities, intensive farming raises concerns. Livestock conditions can promote the spread of diseases and the excessive use of chemicals. Choose wild or certified farmed salmon that meet strict standards.
Spadon: a contaminated predator
As a major predator, swordfish accumulates high levels of mercury, a heavy metal that is toxic to humans. Excessive consumption can lead to risks to the nervous system, especially in pregnant women and young children.
Shadows: populations in decline
Several species of rays are in decline due to overfishing. Their low reproductive rate makes them particularly vulnerable. It is preferable to turn to other fish whose stocks are in better condition.
Top 4 Fish Beneficial for Your Health
Fortunately, there are highly recommended fish that can be eaten without fear:
Sardines: rich in omega-3, economics, and very low in mercury. This is a must.
Atlantic Mackerel: rich in omega-3 with good health security
Wild salmon: to be preferred over farmed salmon, which is often more polluted
HarengHardness: good nutrient balance and risks
Wild or farmed fish: an important nuance
A salmon is not just a salmon. The one bred in the pool can contain up to 16 times more pollutants than wild salmon. The fault lies with an industrial diet rich in maize and soybeans, which also unbalances the omega-3 content.
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