Health

Teen Girls See Big Drop in Chemical Exposure With Switch in Cosmetics

Published

9 years ago

March 14, 2016

By Sarah Yang, UC Berkeley News

A new study led by researchers at UC Berkeley and Clinica de Salud del Valle de Salinas demonstrates how even a short break from certain kinds of makeup, shampoos and lotions can lead to a significant drop in levels of hormone-disrupting chemicals in the body.

The results, published this week in the journal Environmental Health Perspectives, came from a study of 100 Latina teenagers participating in the Health and Environmental Research on Makeup of Salinas Adolescents (HERMOSA) study.

HERMOSA is a community-university collaboration between UC Berkeley, Clinica de Salud del Valle de Salinas, and a team of youth researchers from the CHAMACOS Youth Council, a project to involve young people in public health and the environment.

Researchers provided teen study participants with personal care products labeled free of chemicals such as phthalates, parabens, triclosan and oxybenzone. Such chemicals are widely used in personal care products, including cosmetics, fragrance, hair products, soaps and sunscreens, and have been shown in animal studies to interfere with the body’s endocrine system.

“Because women are the primary consumers of many personal care products, they may be disproportionately exposed to these chemicals,” said study lead author Kim Harley, associate director of the UC Berkeley Center for Environmental Research and Children’s Health. “Teen girls may be at particular risk since it’s a time of rapid reproductive development, and research has suggested that they use more personal care products per day than the average adult woman.”

Analysis of urine samples before and after a three-day trial in which the participants used the lower- chemical products found significant drops in levels of these chemicals in the body. Metabolites of diethyl phthalate, commonly used in fragrances, decreased 27 percent by the end of the trial period.

Methyl and propyl parabens, used as preservatives in cosmetics, dropped 44 and 45 percent respectively. Both triclosan, found in antibacterial soaps and some brands of toothpaste, and benzophenone-3 (BP-3), found in some sunscreens under the name oxybenzone, fell 36 percent.

Surprisingly, there was a small increase in concentrations in two less common parabens. Those levels were small and could have been caused by accidental contamination or a substitution not listed on the labels, the study authors said.

Kimberly Parra, study co-director, said it was important to involve local youth in the design and implementation of the study.

“The results of the study are particularly interesting on a scientific level, but the fact that high school students led the study set a new path to engaging youth to learn about science and how it can be used to improve the health of their communities,” she said. “After learning of the results, the youth took it upon themselves to educate friends and community members, and presented their cause to legislatures in Sacramento.”

The CHAMACOS Youth Council included 12 local high school students who helped design and carry out the study. One teen researcher, Salinas native and study co-author Maritza Cárdenas, is now a UC Berkeley undergraduate majoring in molecular and cell biology.

“One of the goals of our study was to create awareness among the participants of the chemicals found in everyday products, to help make people more conscious about what they’re using,” said Cárdenas. “Seeing the drop in chemical levels after just three days shows that simple actions can be taken, such as choosing products with fewer chemicals, and make a difference.”

The researchers noted that cosmetics and personal care products are not well-regulated in this country, and that getting data about health effects from exposure, particularly long-term ones, is difficult. But they say there is growing evidence linking endocrine-disrupting chemicals to neurobehavioral problems, obesity and cancer cell growth.

“We know enough to be concerned about teen girls’ exposure to these chemicals. Sometimes it’s worth taking a precautionary approach, especially if there are easy changes people can make in the products they buy,” said Harley.

Cárdenas said the research findings have already influenced the products she buys for herself.

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Activism

LIVE! — TOWN HALL ON RACISM AND ITS IMPACT — THURS. 11.14.24 5PM PST

Join us for a LIVE Virtual Town Hall on the Impact of Racism hosted by Post News Group Journalist Carla Thomas and featuring Oakland, CA NAACP President Cynthia Adams & other Special Guests.
Thursday, November 14, 2024, 5 p.m. – 6:30 p.m. PST

Published

6 days ago

November 12, 2024

Oakland Post

Discussion Topics:
• Since the pandemic, what battles have the NAACP fought nationally, and how have they impacted us locally?
• What trends are you seeing concerning Racism? Is it more covert or overt?
• What are the top 5 issues resulting from racism in our communities?
• How do racial and other types of discrimination impact local communities?
• What are the most effective ways our community can combat racism and hate?

Your questions and comments will be shared LIVE with the moderators and viewers during the broadcast.

STREAMED LIVE!
FACEBOOK: facebook.com/PostNewsGroup
YOUTUBE: youtube.com/blackpressusatv
X: twitter.com/blackpressusa

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NAACP California-Hawaii State Convention Highlights Black Voter Engagement, and More

A Friday panel featuring NAACP Chairman Leon W. Russell and Regina Wilson, Executive Director of California Black Media, examined Project 2025, an initiative perceived as a potential threat to civil rights, healthcare access, and environmental protection. This session emphasized Project 2025’s projected impact on Black communities, noting that policies within the initiative could diminish gains in civil and environmental rights over decades. Russell and Wilson highlighted the need for vigilant monitoring and community mobilization to address these challenges.

Published

2 weeks ago

November 4, 2024

Oakland Post

NAACP State Conference President Rick Callender (right) engages in a discussion on voter engagement and community advocacy with NAACP President and CEO Derrick Johnson during the 37th NAACP California-Hawaii State Convention in Los Angeles. Photo by Rich Woods.

By Bo Tefu, California Black Media

The 37th NAACP California-Hawaii State Convention concluded on Sunday, Oct 27, following four days of discussions and workshops at the Los Angeles Airport Marriott. Bringing together civil rights leaders, policymakers, and advocates from California and Hawaii, the convention operated under the theme “All In.” The participants discussed critical issues impacting Black communities, including criminal justice reform, health equity, economic empowerment, education, environmental justice, and voting rights.

On Saturday, the President’s Fireside Chat brought together NAACP President Derrick Johnson and CA/HI State Conference President Rick Callender, who discussed the urgency of voter engagement and community advocacy.

Guest speakers included Congresswoman Maxine Waters (D-CA-43), who spoke at the Women in NAACP (WIN) Labor Luncheon about the intersection of labor rights and civil rights. California State Superintendent Tony Thurmond delivered remarks at the Leadership Dinner on education equity, focusing on policies to ensure all students have access to high-quality education.

Honors were given to longtime social justice advocate and former Assemblymember Mike Davis for his work in community activism. At the same time, actor and activist Danny Glover and the Rev. Dr. Amos C. Brown received the 2024 Legacy Hall of Fame Awards, recognizing their lifelong commitments to advancing civil rights.

The convention also offered practical workshops, including “What’s On Your Ballot?,” where coalition leaders provided analyses of California propositions, explaining their potential impacts on community rights and resources. The Voter Turnout Workshop provided background and encouraged participants to promote voter turnout through community-centered outreach strategies.

Sunday’s events closed with a Prayer and Memorial Breakfast honoring the contributions of past and current civil rights leaders.

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Atty Gen Bonta: U.S. Law Mandating Emergency Care to All Patients Faces Threats

The attorney general highlighted that EMTALA is vital for ensuring that no individual is turned away from emergency services based on financial status or insurance coverage. Bonta stated that the law has been a cornerstone of emergency healthcare for decades, providing peace of mind to millions of Americans who might otherwise hesitate to seek urgent medical attention due to cost concerns.

Published

2 weeks ago

November 3, 2024

Oakland Post

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By Bo Tefu, California Black Media

California Attorney General Rob Bonta emphasized the critical need to protect the Emergency Medical Treatment and Labor Act (EMTALA), mandating that hospitals provide emergency care to all patients regardless of their ability to pay.

In a recent statement, Bonta highlighted the potential threats to this essential legislation amid ongoing discussions about healthcare accessibility in the U.S.

“EMTALA ensures that no one is denied access to emergency medical care, including abortion care, and this federal law is more imperative than ever following the overturn of Roe v. Wade,” said Bonta.

This decision to support the federal government’s case comes at a time when many healthcare providers are facing pressure from rising costs and legislative changes that could undermine existing protections. Bonta called on lawmakers to reinforce EMTALA’s provisions and to combat any efforts aimed at weakening the act, asserting that equitable access to emergency care is a fundamental right.

He urged state and federal governments to ensure that all Americans, particularly marginalized communities, have the necessary access to emergency services without fear of financial repercussions. The brief indicates the coalition’s commitment to healthcare equity, emphasizing that maintaining strong protections under EMTALA is crucial for safeguarding public health.

As discussions around healthcare policy continue, Bonta remains steadfast in promoting initiatives that protect emergency care access, asserting that everyone deserves timely and appropriate medical treatment in emergencies. His efforts align with ongoing legal and advocacy battles to preserve the rights established by EMTALA in the face of evolving healthcare challenges.