Catfish is low in calories and packed with lean protein, healthy fats, vitamins, and minerals. It's particularly rich in heart-healthy omega-3 fats and vitamin B12. It can be a healthy addition to any meal, though deep frying adds far more calories and fat than dry heat cooking methods like baking or broiling.

Why shouldnt you eat catfish?

“When catfish features a lot in your diet, you consume more omega-6 fatty acids in your diet than the protective omega-3 fatty acids. ... “Catfish has a very low amount of mercury, which is very toxic to the human body and can, when consumed in large quantities, damage the nervous system,“ Adeolu said.

What's bad about catfish?

Fish, generally, contains oil, but catfish has oil in its skin. That is what makes it so oily and unhealthy. “It also contains a lot of poly unsaturated fat that does not only make you fat but also settles in the blood stream.