As with all simple dishes, the quality of the ingredients is paramount for good results. Use asparagus and baby carrots or other veggies that are in season. Take advantage of the carrot leaves for their flavor, but you could just as easily use fennel bulbs and leaves or some other fragrant vegetable that’s in season. Lean Endurance take;

• Tuna, for its part, is a source of high-quality protein with almost no fat.

• It contains all essential amino acids required by the body for growth and maintenance of lean muscle tissue.

• Canned tuna can be a good source of heart-healthy omega-3 fatty acids, with 150 milligrams or more per four-ounce serving.