But there are still plenty of holdouts like the Natural Resources Defense Council, which declares: "In its present state, the nuclear power industry suffers from too many security, safety and environmental exposure problems, not to mention excessive costs, to be a viable alternate energy source".
In theory, researchers could create nanobiosensors no bigger than 100 nanometers that could be surgically implanted into the body or injected into the bloodstream to measure biomarkers of environmental exposure or diagnose problems in cell function.
Its generality, achieved through the pooling of information from different real-world cities, makes it particularly useful for developing and testing spatial epidemiological concepts and models; simulating processes and interactions relating to environmental exposure; and exploring theoretical and methodological problems in the spatial analysis of environmental health.
Again, the agency suggested that problems other than environmental exposure could explain it.
Other human development problems associated with environmental exposure are type 2 diabetes and metabolic disturbances, osteoporosis, chronic obstructive lung disease, some forms of cancer and some mental illnesses [ 11].
Environmental exposure to lead remains a significant health problem for children.
While blood lead levels are declining [ 22, 23], environmental exposure to lead remains a significant health problem for children.
Hoping to improve medical care, the U.S. military has been keeping tabs on soldiers' environmental exposures and mental problems; the results are mixed.
There is evidence that environmental exposures can cause problems with behavior and attention similar to those seen in children with ADHD.
Besides, family-based studies usually collect environmental exposure information retrospectively and may have similar problems in exposure assessment as retrospective case control studies.
