Surgeon, the highest paid career with an average annual salary of $233,150, can require more than a decade of preparation, from undergraduate studies through medical school and the completion of a residency program.eneral practice physicians, who average $187,200 in annual salary, must also complete similar requirements. Attorney is another top-paying field at $113,530 annually, and also requires a post-graduate degree, typically from a highly competitive law school, followed by the passing of state bar exams.
There are  191 calories in 1 can of Sardines in Oil (Canned). Calorie breakdown: 51% fat, 0% carbs, 49% protein.
Nutritional Content. The sardine is a rich source of nutrients. One can of sardines contains 351 mg of calcium, 2.7 mg of iron, 451 mg of phosphorus, 365 mg of potassium, 49 mcg of selenium and 178 IU of vitamin D. The fish is low in calories relative to the abundant nutrition it contains; one can provides 191 calories. can of sardines contains 840 mg of omega-3 fatty acids. A dose of approximately 500 mg daily confers beneficial effects. According to the American Heart Association, consuming sardines reduces the risk of cardiovascular disease.