This decision referred to the need for transparency and the need to maintain mercury levels as low as reasonably achievable, while taking into account "physiological reasons" that mercury concentrates in the tissues of certain species more easily than others.
"There are physiological reasons like Alzheimer's and senile dementia that explain rapid cognitive impairment," O'Toole says.
Dr. Peter Hackett, who climbed Everest, said the exact physiological reasons for these syndromes were still being studied.
They understand the physiological reasons for about 60 percent of the reduced risk.
A. Based on industrial studies, it could, said Dr. Mark Redfern, professor of bioengineering at the University of Pittsburgh, though the physiological reasons are not clear.
This may be a device for escape from a predator, or it may occur for physiological reasons.
(Women athletes, depending on their sport, are as much as 10 times more likely to tear their A.C.L. than male athletes are, for a variety of anatomical and physiological reasons).
"Some people are taking it for physiological reasons, but Viagra is also becoming a social phenomenon, a recreational drug that men of all ages are using because they want to be supermen".
For more than 20 years, scientists have struggled to find the cause, with some pointing to physiological reasons, in particular viral infections, while others have argued that psychological problems are involved.
"But there are plausible psychological, sociological and physiological reasons to believe that pet ownership might actually have a causal role in decreasing cardiovascular risk".
Studies also show that it can be difficult for people to ignore the ping of an incoming text or call — for psychological and physiological reasons.
