A recent study has revealed shocking findings about canned tuna when examined under a microscope. The study found that canned tuna may contain harmful contaminants such as mercury and microplastics. These contaminants can pose a risk to human health when consumed regularly. The presence of mercury in canned tuna is particularly concerning as it can accumulate in the body over time and lead to various health issues. Additionally, the presence of microplastics in canned tuna raises concerns about the impact of plastic pollution on marine life and the food chain. Consumers are advised to be cautious when consuming canned tuna and to limit their intake to reduce the risk of exposure to these harmful contaminants. It is essential to raise awareness about the potential dangers of consuming canned tuna and to advocate for better regulations to ensure the safety of this popular seafood product.