One 3.5-ounce (100-gram) serving of catfish provides 32–39% of your daily protein needs in only 105 calories ( 2).įor comparison, the same serving of salmon provides around half of your daily protein needs but over 230 calories. It’s also responsible for building and repairing tissue and muscle, as well as serving as the building blocks for many hormones, enzymes, and other molecules. Protein is one of the primary sources of energy in your diet. In fact, it may provide a number of benefits. Given that catfish is a good source of various nutrients but low in calories, it’s considered nutrient dense.
