Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty, so for the industry, it’s the fish’s ...

At about 450 IU per teaspoon (4.9 mL), cod liver oil has 56% of the DV. Canned tuna is typically cheaper than fresh fish and can be kept for longer. A 3.5-ounce (100-gram) serving of canned light ...

Animal-based foods, including liver and bluefin tuna, provide preformed vitamin A, which is readily absorbed and used in the body. Since vitamin A is a fat-soluble vitamin, pairing vitamin A-rich ...