What they found
A meta-analysis of 28 studies found a pooled mean birth weight deficit of 15.3 grams per ln(ng/mL) increase in prenatal PFUnDA exposure. Deficits varied by study confidence and sample timing.
What they studied
Researchers conducted a systematic review and meta-analysis to examine the association between prenatal exposure to perfluoroundecanoic acid (PFUnDA) biomarkers and changes in birth weight in humans.
Takeaways
The abstract focuses on findings; it does not give personal how-to steps.
About this paper
This systematic review and meta-analysis synthesized data from 28 studies to evaluate PFUnDA's potential developmental effects. The authors noted that trends in birth weight deficits across different study strata might be partly explained by bias from pregnancy hemodynamics.
