New Article – The Association of Sleep Trouble and Physical Inactivity with Breast Cancer Risk in Nova Scotia

Congratulations to Dr. Cindy Feng on her new article, “The Association of Sleep Trouble and Physical Inactivity with Breast Cancer Risk in Nova Scotia: Evidence from the Atlantic PATH Cohort.” Breast cancer is a major public health concern, and modifiable health behaviors such as sleep quality and physical activity may influence risk. This study examined the associations between self-reported sleep trouble, sleep duration, and physical activity with breast cancer incidence in a prospective longitudinal cohort of 10,305 females from Nova Scotia. This work is part of Dr. Feng’s ongoing research with Atlantic PATH focused on predictive modeling and geographical analysis of cancer incidence in Atlantic Canada.  

The Government of Canada highlights progress on breast cancer screening research and implementation in Canada

News release Ottawa, Ontario | Public Health Agency of Canada Breast cancer is one of the most common forms of cancer and the second leading cause of cancer-related deaths among women. One in eight women in Canada is expected to be diagnosed with breast cancer in their lifetime. Raising awareness of breast cancer screening, which aims to detect cancer at an earlier, more treatable stage, is a priority for the Government of Canada. The Government of Canada is committed to supporting the health of women by addressing knowledge gaps in breast cancer screening and prevention. The Public Health Agency of Canada (PHAC), in collaboration with federal, provincial and territorial experts and stakeholders, hosted the event Closing the Gap: Action for Equity in Breast Cancer Screening. This event discussed improving accessibility and inclusivity in breast cancer screening, especially for underserved populations. Participants shared lessons learned and best practices that will be compiled into a resource guide that will be shared broadly across all jurisdictions to help improve equitable implementation of breast cancer screening in Canada. PHAC is working closely with Statistics Canada to conduct analyses of national cancer trends, including examining differences in breast cancer rates based on where people live, their age and ethnicity. This will support informed and data driven breast cancer screening policy. The Canadian Institutes of Health Research (CIHR) and partners have developed a multi-disciplinary roadmap that identifies research gaps for breast cancer screening and provides recommendations to guide future research activities in Canada. The roadmap summarizes what was heard from partners alongside key research areas and strategies to support breast cancer research in Canada. The Government of Canada is also working directly with our partners, like the Canadian Partnership for Tomorrow’s Health and the Canadian Cancer Society, to generate better data to inform breast cancer screening practices and raise awareness of its importance in Canada. Together, these initiatives support collaborative and scientific research, data collection, and public health guidance for breast cancer screening in Canada. Quotes “I would like to thank our partners and stakeholders for their commitment to overcome barriers and improve access to breast cancer screening in Canada. Awareness and access to breast cancer screening will make life changing differences for the health of Canadians.” The Honourable Mark Holland Minister of Health “Breast cancer touches the lives of so many, either through a personal diagnosis or that of a loved one. Through this work and the dedication of our partners, we are taking important steps to safeguard women’s physical and mental health.” The Honourable Ya’ara Saks Minister of Mental Health and Addictions and Associate Minister of Health Quick facts Breast cancer is the second most common cancer in women living in Canada, after non-melanoma skin cancer. While it can also be found in men, male breast cancer is a very rare occurrence. Breast cancer screening is used to detect cancer in people who do not have any signs or symptoms. This differs from diagnostic testing, which is used when someone does have signs or symptoms (e.g., a lump). The Government of Canada recognizes and respects that each province and territory has unique needs and different approaches to breast cancer screening. Provincial and territorial governments are responsible for diagnosis, treatment, services, programming and education. Associated links Canadian Cancer Society – Get your mammogram Canadian Partnership For Tomorrow’s Health Government of Canada invests in breast cancer research and public awareness Contacts Matthew Kronberg Press Secretary Office of the Honourable Mark Holland Minister of Health 343-552-5654 Callum Haney Press Secretary Office of the Honourable Ya’ara Saks Minister of Mental Health and Addictions and Associate Minister of Health 343-576-4407 Media Relations Health Canada 613-957-2983 media@hc-sc.gc.ca Public Inquiries 613-957-2991 1-866-225-0709

Government of Canada invests in breast cancer research at CanPath

Breast cancer is one of the most common cancers and the second leading cause of cancer-related death among women* in Canada, with one in eight women expected to be diagnosed in their lifetime. Early detection through screening can make treatment easier and improve survival rates. In April 2024, the US recommended starting breast cancer screening for women in their forties. However, Canada’s guidelines, updated in May 2024, did not fully adopt this change, highlighting the need for more research. To address these evidence gaps, the Honourable Mark Holland, Minister of Health for the Government of Canada, announced $295,000 in funding for CanPath to advance research for breast cancer screening. Minister Holland announced this funding at an in-person event at the Canadian Cancer Society, which also received funding for breast cancer public awareness. “When we think of breast cancer screening, data gaps, and the solutions research can deploy, it’s exceptionally important,” said the Honourable Mark Holland, Minister of Health, “so the partnership between the federal government and CanPath is very exciting.” CanPath will use existing Canadian cohort and administrative data to address three main objectives: Study differences in screening participation, treatments, and outcomes by race and ethnicity; Understand breast cancer risk factors and how they vary by race and ethnicity; and Analyze screening results, such as recall and biopsy rates, by race and ethnicity. This research aims to create better screening guidelines that consider the diverse needs of all Canadian women. “Anytime we can announce good news and talk about how we can advance research together is an exciting day. It’s so great to get to celebrate these wins together,” says Dr. Jennifer Brooks, Executive Director at CanPath. *Cisgendered women and other adults assigned female at birth, such as transgender men and nonbinary people. About CanPath The Canadian Partnership for Tomorrow’s Health (CanPath) is Canada’s largest population health cohort and a national platform for health research. Comprised of more than 330,000 volunteer participants across seven regional cohorts, including Atlantic PATH, CanPath is a unique platform that allows scientists to explore how genetics, environment, lifestyle, and behaviour interact and contribute to the development of chronic disease and cancer.  

Ethan Ring & Dr. Cindy Feng at #CCRC2023

Ethan Ring is a third year Masters student in the Department of Community Health and Epidemiology at Dalhousie University. His research interests include environmental carcinogens and their role in cancer development.   Ethan will be presenting a poster at the Canadian Cancer Research Conference from his graduate work on the association between potential asbestos exposure and breast cancer risk in Atlantic Canada. This work utilized baseline and follow-up data from 8,160 female Atlantic PATH participants and is part of a larger study led by Dr. Cindy Feng on Predictive Modeling and Geographical Analysis of Cancer Incidence in the Atlantic Region.  Ethan’s Master’s supervisor is Dr. Cindy Feng, Associate Professor, Department of Community Health and Epidemiology, Faculty of Medicine, Dalhousie University, Affiliate Scientist (Research), Nova Scotia Health, and Affiliate Scientist, Beatrice Hunter Cancer Research Institute. Additional committee members include Dr. Leah Cahill, Dr. Nathalie St-Jacques, Dr. Ellen Sweeney, and Dr. Robin Urquhart.   Posters will be up for the duration of the conference and during viewing sessions on Sunday, November 12th from 12-1:30pm AST and Monday, November 13th from 1:10-2:40pm AST.