The focus is now beginning to shift to looking for direct evidence of
BPA effects in humans.
Not exact matches
Any
BPA that does find its way into our system is quickly excreted from the body and
in the very low doses of
BPA we may come into contact with poses no negative health
effects in humans» said the Council's CEO, Mr Geoff Parker.
They found that the
BPA levels
in humans are higher than the levels causing adverse
effects in animal studies.
NAMPA appears to imply that we should ignore advice such as this one issued on May 21st from Harvard's School of Public Health: «With increasing evidence of the potential harmful
effects of
BPA in humans, the authors believe further research is needed on the
effect of
BPA on infants and on reproductive disorders and on breast cancer
in adults.»
In addition to the human subjects, the researchers studied the effects of BPA on pregnancy in sheep, rats and mic
In addition to the
human subjects, the researchers studied the
effects of
BPA on pregnancy
in sheep, rats and mic
in sheep, rats and mice.
«The findings of adverse
effects of
BPA in human tissue are highly relevant and should encourage agencies like the Food & Drug Administration to re-evaluate their policies
in the near future.»
Some regulators have argued that since
BPA appears to have a very short half - life
in humans, it has little time to circulate
in the body and cause any
effects.
BPA is an endocrine disruptor, or hormone - altering chemical, that has been linked to numerous adverse health
effects in humans.
Though no studies have yet been conducted linking
BPA exposure to direct
human effects, the scientists hope to generate interest
in human research with their statement.
Frederick vom Saal, a reproductive toxicologist at the University of Missouri - Columbia, countered by claiming: «There is essentially no difference
in the way that rat or mouse cells respond to
BPA and the way that
humans respond to it,» adding that while the amount
in humans «may seem like an incredibly small amount, it causes
effects in human cells at the part - per - trillion level.»