Author: PRHE

PRHE’s mission is to create a healthier environment for human reproduction and development through advancing scientific inquiry, clinical care and health policies that prevent exposures to harmful chemicals in our environment.

Double jeopardy: exposure to PFAS and social stress leads to elevated CRH, a biomarker leading to preterm birth

~ PRHE

Everyone in the United States is exposed to hundreds of environmental chemicals every day. One class of chemicals has recently become more concerning, per- and poly-fluoroalkyl substances (PFAS). PFAS are chemicals found in nonstick cookware and food packaging materials, such as pizza boxes and microwave popcorn bags. Historically, chemical companies dumped PFAS into lakes and … Continue reading Double jeopardy: exposure to PFAS and social stress leads to elevated CRH, a biomarker leading to preterm birth

Formaldehyde and EPA – time for a change

~ PRHE

The 30-year story of the U.S. Environmental Protection Agency (EPA) attempting to regulate formaldehyde reads like a tragic relationship that may finally be changing. Formaldehyde is a chemical commonly found in building materials, insulation, furniture, and clothing, and shown to have negative health effects related to asthma and fertility. EPA’s doomed attempts to regulate formaldehyde … Continue reading Formaldehyde and EPA – time for a change

PRHE finds evidence of 55 new chemicals in people

~ PRHE ~ 1 Comment

Program on Reproductive Health and the Environment's scientists used new technology to detect 109 chemicals in pregnant women and newborns, including 55 chemicals never before reported in people and 42 “mystery chemicals,” whose sources and uses are unknown. The study was published in the March 17, 2021, Environmental Science & Technology journal. The chemicals include … Continue reading PRHE finds evidence of 55 new chemicals in people

From your deodorant, across the ocean, and back to your plate: siloxanes stay in our environment

~ PRHE

Deodorant, shampoo, and other personal care products often contain siloxanes—chemicals that contaminate the environment as soon as they wash down the drain, migrate into fish, and wind up back on your plate. Siloxanes are a group of silicon-based compounds that are used as carriers in personal care products and as intermediates in the production of … Continue reading From your deodorant, across the ocean, and back to your plate: siloxanes stay in our environment

What Biden’s “Modernizing Regulatory Review” memo means for EPA and public health

~ PRHE

President Biden’s “Modernizing Regulatory Review” memorandum foreshadows important changes to come in how the US Environmental Protection Agency (EPA) and other regulatory agencies are able to conduct business. The memo indicates an intention to reduce institutional constraints on regulatory agencies, enabling them to issue regulations more quickly and with less second-guessing from other parts of … Continue reading What Biden’s “Modernizing Regulatory Review” memo means for EPA and public health

National Academies of Sciences issues scathing rebuke of EPA’s TSCA systematic review method

~ PRHE

NAS Recommends EPA Adopt PRHE’s Navigation Guide and Other Scientifically Rigorous Methods to Evaluate Chemical Risks SAN FRANCISCO - UCSF’s Program on Reproductive Health and the Environment’s (PRHE) systematic review method called the Navigation Guide was recommended by the National Academies of Sciences, Engineering, and Medicine (NASEM) Report, “The Use of Systematic Review in EPA’s … Continue reading National Academies of Sciences issues scathing rebuke of EPA’s TSCA systematic review method

How PRHE supports environmental justice through science

~ PRHE

For too long, the health ramifications of pollution and toxic chemicals have fallen disproportionately on communities of color, so the Biden administration’s commitment to address environmental injustices is a welcome development. PRHE advised the Biden transition team on ways to improve chemical policy and return science, health, and environmental justice to the forefront of EPA’s … Continue reading How PRHE supports environmental justice through science

The researchers behind the headlines: Who are PRHE’s Clinical Research Coordinators and what do they do?

~ PRHE ~ 1 Comment

Versions of this post appear in both English and Spanish languages below. Research is a major focus of the UCSF Program on Reproductive Health and the Environment, and a big part of our research focuses on data collected from pregnant women and children. But where does that data come from? Who collects all of it … Continue reading The researchers behind the headlines: Who are PRHE’s Clinical Research Coordinators and what do they do?

How EPA’s method for assessing study quality is designed to exclude critical evidence

~ PRHE ~ 1 Comment

Rules and regulations that govern our air, water, food, and the products in our homes should be based on the best available scientific evidence. EPA, however, is using a faulty systematic review method that can exclude critical evidence and have negative consequences for public health. One vital step in a systematic review is to assess … Continue reading How EPA’s method for assessing study quality is designed to exclude critical evidence

Learn how toxics are affecting this generation and the next

~ PRHE

Join us for a new webinar series that will provide you with the latest science to help your patients Learn from top scientists and experts about the impacts of environmental exposures and toxics on reproductive health, pregnancy, and development. “Generation Chemical: How Environmental Exposures Are Affecting Reproductive Health and the Environment” is a dynamic webinar … Continue reading Learn how toxics are affecting this generation and the next