Unless you live near the sea and are an expert angler, the most convenient method to consume more fish is to open a can of tuna.
Tuna in a can is one of the healthiest and most cost-effective protein sources available.
Mercury poisoning, also known as hydrargyria, is generally caused by ingesting food containing the heavy metal, which is a recognised neurotoxic.
High mercury levels in pregnant women may cause central nervous system abnormalities in their children.
Scombrotoxin is a rare kind of food poisoning found mostly in tuna and mackerel.
The toxin is produced by spoilage bacteria as a result of poor handling, and it is not removed during the canning process.
BPA is a contentious ingredient found in several food containers, especially some cans.
Fresh fish is abundant in protein and heart-healthy omega-3 fatty acids, but canned tuna, while handy, may not be the best option for people with high blood pressure.