Trout

Trout are closely related to salmon, and they offer many of the same health benefits.
They are an oily fish with a high level of omega-3 fatty acids. Trout provide calcium, phosphorus, potassium, and magnesium, as well as selenium, niacin, and vitamin B12. They are low in mercury and, in one British study, trout were also found to have among the lowest levels of dioxins.
Nutritional Facts :
Three ounces of trout cooked by dry heat provides 162 calories, 0 g carbohydrate, 22.6 g protein, 5.6 g fat, 0 g dietary fiber, 63 mg cholesterol, 57 mg sodium, 394 mg potassium, 47 mg calcium, 1.63 mg iron, 267 mg phosphorus, and 24 mg magnesium.