Publications by authors named "D Valvi"

Bone mineral density (BMD), an important marker of bone health, is regulated by a complex interaction of proteins. Plasma proteomic analyses can contribute to identification of proteins associated with changes in BMD. This may be especially informative in stages of bone accrual and peak BMD achievement (i.

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Background: Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by social deficits and repetitive behaviors. Environmental pollutants may contribute to the etiology of ASD, but studies of perfluoroalkyl substances (PFAS) have shown conflicting results.

Objectives: We assessed associations between cord blood concentrations of PFAS with autistic traits at age seven years in a Singaporean birth cohort.

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Background And Aims: Scarce knowledge about the impact of metabolism-disrupting chemicals (MDCs) on steatotic liver disease limits opportunities for intervention. We evaluated pregnancy MDC-mixture associations with liver outcomes, and effect modification by folic acid (FA) supplementation in mother-child pairs.

Methods: We studied ∼200 mother-child pairs from the Mexican PROGRESS cohort, with measured 43 MDCs during pregnancy (estimated air pollutants, blood/urine metals or metalloids, urine high- and low-molecular-weight phthalate [HMWPs, LMWPs] and organophosphate-pesticide [OP] metabolites), and serum liver enzymes (ALT, AST) at ∼9 years post-parturition.

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Pregnancy is a critical window for long-term metabolic programming of fetal effects stemming from airborne particulate matter ≤2.5μm (PM ) exposure. Yet, little is known about long-term metabolic effects of PM exposure during and surrounding pregnancy in mothers.

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Article Synopsis
  • Most people in the US are exposed to PFAS, which can lead to health risks, especially in low-income communities near PFAS-polluting facilities.
  • In a study in Southern California, researchers connected PFAS levels in plasma samples with data on water contamination, food access, and pollution sources to analyze exposure impacts.
  • Results showed that higher PFAS levels in drinking water and the presence of Superfund sites increased PFAS concentrations in participants' blood, highlighting the need to address PFAS exposure in disadvantaged areas.
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