Nutritional Benefits Sardines are a great source of: Omega-3 fatty acids for heart and brain health High-quality protein for muscle growth and repair Calcium and vitamin D for strong bones Essential vitamins and minerals such as B12, selenium, and iodine Sustainability Sardines are one of the most sustainable seafood options available. Their abundance in th... https://www.fireongrills.com/how-to-make-sardines-tasty/