How many calories are in 100 grams of fresh tuna?
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4 min read
Across different species, 100 grams of fresh tuna can contain anywhere from 107 to 144 calories, with factors like fat content playing a major role. Understanding how many calories are in 100 grams of fresh tuna requires looking beyond a single number, as the fat content differs between types like lean yellowfin and fattier bluefin.