We can think of health in many ways. Health means our ability to remain free of illness and injuries. But health isn’t only about disease. Apart from disease, we need to think of other factors that affect our health. For example, if people get clean drinking water or a pollution free environment they are likely to be healthy. On the other hand, if people do not get adequate food to eat or have to live in cramped conditions, they will be prone to illness. All of us would like to be active and in good spirits in whatever we may be doing. It isn’t healthy to be dull, inactive, anxious or scared for long stretches of time. We all need to be without mental strain. All of these various aspects of our lives are a part of health.