How much is a serving size of tuna? A guide to healthy portions
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3 min read
According to the Food and Drug Administration (FDA), a standard serving size of tuna for an adult is 4 ounces. This portion can vary significantly depending on the type of tuna and who is eating it, primarily due to concerns over mercury content. Understanding how much is a serving size of tuna is crucial for incorporating this protein-rich seafood safely into your diet.