BPA linked to the risk of obesity in girls around the onset of puberty:
Girls between 9 and 12 with higher-than-average levels of bisphenol-A (BPA) in their urine had double the risk of being obese than girls with lower levels of BPA according to a Kaiser Permanente study.'
The study is the latest by the same researchers examining the effects of BPA in humans:
* A 2009 study found that exposure to high levels of BPA in the workplace increased the risk of sexual dysfunction in men.
* A 2010 study found that increasing BPA levels in urine were associated with worsening male sexual function.
* A 2011 study showed that increasing urine BPA levels were significantly associated with decreased concentration, total count, vitality and motility of sperm.
* A 2011 study showed that parental exposure to BPA during pregnancy was associated with decreased birth-weight in offspring.
* A 2011 study found that in-utero exposure to BPA was related to anogenital distance (the physical distance between the anus and the genitalia) in male offspring.
* A 2013 study showed that male workers exposed to BPA in a chemical plant for 6 months or more had lower testosterone levels in their blood than with those who were not exposed to BPA in the workplace.
Girls between 9 and 12 with higher-than-average levels of bisphenol-A (BPA) in their urine had double the risk of being obese than girls with lower levels of BPA according to a Kaiser Permanente study.'
The study is the latest by the same researchers examining the effects of BPA in humans:
* A 2009 study found that exposure to high levels of BPA in the workplace increased the risk of sexual dysfunction in men.
* A 2010 study found that increasing BPA levels in urine were associated with worsening male sexual function.
* A 2011 study showed that increasing urine BPA levels were significantly associated with decreased concentration, total count, vitality and motility of sperm.
* A 2011 study showed that parental exposure to BPA during pregnancy was associated with decreased birth-weight in offspring.
* A 2011 study found that in-utero exposure to BPA was related to anogenital distance (the physical distance between the anus and the genitalia) in male offspring.
* A 2013 study showed that male workers exposed to BPA in a chemical plant for 6 months or more had lower testosterone levels in their blood than with those who were not exposed to BPA in the workplace.
