By Richard Scott The health status of an individual can be determined by the type of food consumed so precautions must be taken on the kind of substances that are usually taken into the system. Various studies reveal that there are many healthy liquid substances that can help in promoting goo health. A good example is the organic extra virgin olive oil . People should make use of this oil due to many reasons. The immune system comprises various cells, organs, and tissues that can help to fight against diseases. The diseases can be caused by the spread of microbes such as bacteria, virus, and others. As a result of this, people should develop the habit of taking in substances that would help to improve the optimum functioning of the immune system. Virgin olive oil is one of the healthy foods they should always include in their diets for a healthy body. Olive oil contains essential substances that would improve cognitive abilities in both the young and elderly people. For insta...