Research library

Human study (observational), landmark study

Association of urinary bisphenol A concentration with medical disorders and laboratory abnormalities in adults

Lang IA, Galloway TS, Scarlett A, Henley WE, Depledge M, Wallace RB, Melzer D (2008). JAMA.

What they found

An early large human study of BPA and adult disease: higher urinary BPA was associated with cardiovascular diagnoses (odds ratio 1.39 per standard deviation) and diabetes (odds ratio 1.39), plus abnormal liver enzymes.

Read this too

JAMA ran an accompanying editorial (vom Saal and Myers, 2008) and three letters in 2009 commenting on the analysis (e.g., Young and Yu, doi 10.1001/jama.2009.122), with an author reply. We have not read them.

Sample
1,455 US adults (NHANES 2003–2004)
What it can't tell you
Cross-sectional, with one urine sample: cannot tell whether BPA came before disease, and people with illness may eat or medicate differently. Self-reported diagnoses.
Funding
Not stated in the abstract
Topics
Health effects, Chemicals
Checked against
Abstract (Europe PMC, PMID 18799442); Crossref shows no corrections

Where we cite it