Abstract
The Basic definition of risk is that it is a measure or a postulation of how variables deviate from the normal. Several phenomenon experience risks but many of them do not have a great effect on the human life. Health risks are those that would affect the health of human life directly and in particular they are hazardous since a lot of them tend to spread through large populations within a short period of time and are costly to eliminate thus the need to determine them early and mitigate them before they occur and have both a negative social and economic impact on the society
The development of a country is hinged on its human resource. A healthy and vibrant human population will favor high productivity and efficient service provision since they perform their duties and responsibility at full capacity. Indeed a region ravaged by disease has its populous fatigued by diseases or taking care of the infected. The World Health Organization (WHO) in its report of March 2016 estimated that 12.6 million people died in 2012 as a result of living or working near unhealthy places nearly 1 in 4 of total global deaths, according to new estimates from W.H.O. Environmental risk factors, such as air, water and soil pollution, chemical exposures, climate change, and ultraviolet radiation, contribute to more than 100 diseases and injuries. Health risk assessment (HRA) usually includes checking blood sugar, cholesterol and blood pressure as well as weight status and waist circumference to help individuals to understand their risk for Cardio vascular Diseases (CVD). It is extremely important to know these crucial numbers because some of them are considered “silent killers” such as high blood pressure and cholesterol, where there are rarely any symptoms to warn you that it is high. All adults should therefore have this health check done once a year or more often if recommended by a doctor.