Environmental Contaminants

 The impact of environmental contaminants on health could be a major concern because over the last 20 years, many studies worldwide have shown however chemicals gift in our surroundings will deeply have an effect on the etiology of some chronic diseases. Indeed, pesticides toxicity has been clearly incontestable  to change neurologic functions and various epidemiologic studies have shown a relationship between pesticides exposure and also the etiology of Parkinson™s unwellness (PD). However, epidemiologic results area unit inconclusive as a result of there's extensive heterogeneousness in results doubtless because of applied mathematics analysis, method variations, study style, management choice, variations in exposure assessment ways and identification of patientContamination within the natural surroundings by contaminants or pollutants is thought as pollution. varieties of pollutions area unit noise, energy, heat, light-weight and chemical substances.