The 4 Healthiest Fish To Eat for More Protein and Omega-3s - AOL

The article highlights several fish choices aimed at boosting protein and omega-3 intake while managing mercury exposure. It says fish generally provide protein, omega-3 fatty acids, vitamin D, and minerals such as iodine and selenium, but mercury levels vary by species, age, size, and diet. Salmon is presented as a top omega-3 source, with the American Heart Association recommending two to three servings of fish weekly. Sardines are described as high in protein and omega-3s and low in mercury. For tuna, the piece notes skipjack tuna tends to have less mercury than other types. Halibut is cited for vitamin D, including Greenland halibut, though it is lower in protein and higher in fat.