Contents. 1  Inflammatory joint effusion AND Stiff hip: Causes of All Symptoms. 2  Inflammatory joint effusion OR Stiff hip: Causes of Any Symptom. 3  Inflammatory joint effusion: Causes. 4  Inflammatory joint effusion: Introduction. 5  Stiff hip: Causes. 6  Stiff hip: Introduction.
Sardines are an important part of the food chain. Jupiterimages/Photos.com/Getty Images. Sardines live in large schools that may contain thousands of fish. They typically feed on plankton and are close to the bottom of the food chain; many different kinds of predators eat sardines, including humans.
Sardines can add selenium, potassium and vitamin B-12 to your diet. Photo Credit Stockbyte/Stockbyte/Getty Images. Sardines most often are available canned in oil, water or a flavored sauce, such as tomato or mustard sauce.You can eat these small fish on their own, or use them in pasta dishes, dips, salads and casseroles. These highly nutritious fish can be a regular component of an overall balanced diet.one Health. Each 3-ounce serving of sardines provides 325 milligrams of calcium, or 33 percent of the daily value based on a 2,000-calorie diet. Calcium is an essential mineral for building and maintaining strong bones, and canned bony fish, such as sardines, are non-dairy sources of calcium.