Rivers and seas are showing more pollutants, including cocaine residue. How much does this affect your fish-eating habits?

Egy friss elemzés szerint a folyókban és tengerekben egyre több szennyező anyag – köztük kokainmaradvány is – mutatható ki, miközben sokan az omega-3 miatt esznek rendszeresen halat.

• Not at all, I eat fish just like before
• I've cut back, but haven't stopped
• I've nearly stopped eating fish because of this
• I don't eat fish anyway, so it doesn't affect me