Carson notes that method could be applied to polluting of the environment in developing countries, for instance, using simple pollution monitoring measures from which you can infer what people are exposed to. Bangladesh is most affection by arsenic pollution of its groundwater severely. But it is an internationally problem, with impacts in the West Bengal part of parts and India of Taiwan, Thailand, Vietnam, Myanmar, Cambodia, China, Chile and Argentina. There are complications in a few areas of america, too. In Bangladesh, ironically, the problem was created by a well-meaning attempt to alleviate diseases, those caused by waterborne pathogens in surface water. Encouraged by worldwide aid organizations, Bangladesh installed an incredible number of tube wells throughout the country about 30 years back to replace surface water as the primary source of drink.Seventy-five % were aged 80 years and old and 78 % were female. Overall prices of dementia and additional psychiatric illnesses were measured and adequate treatment background reviewed by a specialist multidisciplinary panel. Related StoriesMayo Clinic's Florida campus awarded NIH grant to recognize vascular risk elements in ageing and dementiaLewy Body Composite Risk Rating detects LBD and Parkinson's disease dementia in three minutesCeliac sufferers at zero increased risk for dementia, study findsThe researchers discovered that two-thirds of participants had dementia according to the Diagnostic and Statistical Manual of Mental Disorders.