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.
Health Benefits of Sardines. The presence of macro-nutrients and micro-nutrients in sardines without having a high fat content makes them very useful for our body. Below are some of the most important benefits of sardines. Prevention of Heart Diseases: Sardines are rich in omega-3 fatty acids helpful in preventing heart diseases.