Board President Melissa Felder discusses the significance of Zero Breast Cancer in this month’s Get to Know the ZBC Board interview. She has been a member of the Board of Directors for the past three years and is toward the end of her first year of a two-year term as president. Building on her initial engagement with ZBC as a Taproot Foundation consultant, Melissa has helped ensure our organization fulfills our goals to prevent breast cancer in the next generation. She will help oversee exciting new developments that will be made possible by Marjorie Bonner’s generous bequest.

Next up in our Meet ZBC Partners series is Barbara “Bibi” Gelfand Summer of Barbara Gelfand Summer Design. Bibi been ZBC’s main designer since 2015. Working with our style guide and color palette, she has designed a wide variety of materials for us, including all of our 13 Ways to Reduce Your Risk of Breast Cancer collateral, donor appreciation brochures, and much more. Bibi has helped us to ensure our materials are simple but not simplistic and feel genuinely high quality and inclusive. We love that she has learned about breast cancer risk reduction from ZBC while she has taught us some of the secrets of how good design powers effective communication.

GIS for Community Impact: From Technology to Translation

Scientists will continue research on groundbreaking discoveries by the pioneering Marin Women’s Study following a fundraising campaign that won a $77,000 Avon Foundation grant.

We’re expanding our pre-puberty materials! In addition to the Girls’ New Puberty resources directed at parents/caregivers, we now have an activity booklet for girls (and all kids) ages 5+. Download and print our Healthy Activity Booklet: Being Healthy is About Feeling Our Best!

The booklet promotes lifelong health and wellness by providing healthy action ideas to color and asking girls to draw what they like to do. There’s also a bingo activity at the end that encourages girls to follow some of the actions suggested. Topic areas include moving more, eating healthy, getting enough sleep, managing stress, and limiting exposure to chemicals. While it was made with girls in mind, it is not exclusively for girls. All kids who snap a picture of their favorite completed page and email it to This email address is being protected from spambots. You need JavaScript enabled to view it. will receive a certificate and, with a parent/guardian's permission, have the image posted on our Girls' New Puberty Facebook page.

A new study suggests eating fruits, vegetables and whole grains in adolescence could reduce breast cancer risk later in life. This maybe especially true for pre-menopausal cancer, which affects more women of color and is often more aggressive.

Not Too Late!

Even in early adulthood, for every additional 10g of fiber eaten (~ 1 apple & 2 slices whole wheat bread) there was a 13% drop in risk.

Is your child struggling with anxiety, stress, and frequent tantrums? It could be that they need to get more sleep.

Sleep is an essential bodily function that allows the mind and body to recharge. Not having enough of it can affect a child’s ability to concentrate, process information, and think clearly(1).

Sleep quality plays an essential role in a child’s physical and mental health. Children who often don’t get enough sleep eventually experience a host of other problems(2).

On Tuesday, February 12, 2013 the federally mandated Interagency Breast Cancer and Environmental Research Coordinating Committee (IBCERCC), released its report, Breast Cancer and the Environment: Prioritizing Prevention.

Zero Breast Cancer has just finished producing La guía de las niñas y la nueva pubertad, a Spanish-language translation of our Girls’ New Puberty Eguide! This guide expands upon the messages in our Spanish infographic and YouTube video series. In this interactive webpage, you will find easy tips to support healthy puberty alongside videos, quizzes and links to more resources. 

You might have noticed that our web address, zerobreastcancer.org, is a bit long. When we add on the exact location of our materials, it's much longer! Some of our materials aren't even housed on our website but exist on YouTube and other platforms. In order to make our materials more easily accessible, we have begun using a branded shortlink: zbclink.org. If you go directly to that address, it will state that it is a "Branded Short Domain" without mentioning it belongs to Zero Breast Cancer. However, if you go to a link we have created with it, you will be brought directly to our materials. Here are a few links we have created so far:

About the course

The Anticancer Lifestyle Program is a free online evidenced-based lifestyle transformation course that offers cancer survivors and those of us interested in prevention the tools and information we need to reduce the odds of cancer and cancer recurrence. It can also help prevent or manage other chronic illnesses, like heart disease and type II diabetes.

Several months ago, our colleagues at Breast Cancer Over Time (BCOT) asked us to help recruit for their study on the Impact of Chemical Exposure on the Human Breast. Like ZBC, BCOT focuses on preventing breast cancer in the next generation. They address the issue by championing and coordinating research into the environmental causes of breast cancer, while ZBC focuses on engaging communities in translating research into actionable steps that can reduce the risk of breast cancer. This study investigates the risks of chemicals in personal care products (PCPs), a topic ZBC actively addresses.

As complementary organizations, promoting BCOT’s study was an obvious decision. While sharing information about the study it, I also discovered that it was personally relevant to me. Read on to learn more about the study and my experience with it.

“When Zero Breast Cancer (ZBC) was searching for a new executive director,” Rose Barlow recalls, “a recruiter sent me the posting with the words ‘This is perfect for you – and you would be perfect.’

Alex Leason was 16 years old when his mother, who lives in Mill Valley was diagnosed with breast cancer five years ago. "She went through chemo and is doing great now," reports her son. But the experience inspired Alex to do something to help the cause.

¡Zero Breast Cancer acaba de terminar de producir La guía de las niñas y la nueva pubertad, una traducción en español de nuestra versión en inglés de Girls’ New Puberty Eguide! Esta guía expande los mensajes en nuestra infografía y en la serie de videos de YouTube. En la página web interactiva, encontrará consejos fáciles para apoyar una pubertad saludable junto con videos, pruebas y enlaces a recursos adicionales. 

Research that began with the Marin Women’s Study has now been duplicated in the larger California Teachers Study, demonstrating that women who develop hypertension in pregnancy and carry a common gene variant have up to a 90% lower breast cancer risk.

“This research could contribute to understanding the key impact of pregnancy on breast cancer risk, and may help explain why some women are protected while others are not,” said lead researcher Mark Powell, MD, MPH, visiting scientist at the Buck Institute and Director of the Breast Cancer Prevention Project.

Sound specialist Ian Walker of Hurricane Images
and volunteer Maritza Cárdenas record the narration for our
Girls' New Puberty tips videos in Spanish.

Zero Breast Cancer succeeds in very large part due to a dedicated cadre of volunteers, some of whom offer specialized and/or skilled pro-bono services. This month we thank and recognize 6 people who supported ZBC work in 2018 by translating, narrating, and/or reviewing new elements of our Girls’ New Puberty campaign: Chely Córdova, Frances Chiu, Hannah Barlow, Larry Chu, Maritza Cárdenas, and Perry Borders. 

While truly every day is a good day to say “I love you” to the special people in your life, Valentine’s Day is a beautiful moment where we may go the extra mile with a special gesture. With over an estimated $18 billion spent annually for the holiday nationwide, it is a wonderful opportunity to vote with your dollars and support healthier options for farmers, workers, and our loved ones who are all a part of this global love story. 

We are excited to share our suggestions for a healthy, safe, and sweet holiday!

Welcome to 2018!

Entering the new year is often a time for self reflection and new commitments to changing something about your life in order to be healthier, happier, and more at peace. For many women, a better relationship with food is something that they strive for anew on an annual basis and is challenging to resolve. 

With an eye towards integrating rather than avoiding, we want to share some easy to use techniques to tackle hunger cravings that can help make this new year one where healthy new habits are formed. 

My favorite way to mix work and pleasure (or work and health if you prefer) is to walk and talk. I can't exactly do that in a digital medium so I am inviting you to sign up for the Dipsea Hike for Zero Breast Cancer and to read more about putting breast cancer risk information into context so that we can talk about it in a realistic way.