Tag Archive for: breast cancer

New WHO study links moderate alcohol use with higher cancer risk - مشروبات الکلی و سرطان

A new study from the World Health Organization’s (WHO) International Agency for Research on Cancer (IARC), published in the journal Lancet Oncology, has found an association between alcohol and a substantially higher risk of several forms of cancer, including breast, colon, and oral cancers. Increased risk was evident even among light to moderate drinkers (up to two drinks a day), who represented 1 in 7 of all new cancers in 2020 and more than 100,000 cases worldwide.

In Canada, alcohol use was linked to 7,000 new cases of cancer in 2020, including 24 per cent of breast cancer cases, 20 per cent of colon cancers, 15 per cent of rectal cancers, and 13 per cent of oral and liver cancers.

Release date: 13 July 2021
Source: Centre for Addiction and Mental Health

Maternal diets rich in Omega 3 fatty acids may protect offspring from breast cancer - تغذیه مادر و سرطان فرزند

According to researchers at Marshall University, a maternal diet rich in Omega-3 fatty acids protects from breast cancer development in offspring. In a new study recently published by Frontiers in Cell and Development Biology, researchers noted a significant difference in mice from mothers that were fed a diet rich in canola oil, compared with mothers fed a diet rich in corn oil. A maternal Omega 3-rich diet affected genome-wide epigenetic landscape changes in offspring and potentially modulated gene expression patterns.

Release date: 28 Jun 2021
Source: Marshall University Joan C. Edwards School of Medicine

Working outdoors linked to lower risk of breast cancer among older women - ارتباط فعالیت خارج از منزل با سرطان سینه

Outdoor workers are able to make more vitamin D which may be protective, say researchers.

Working outdoors over many years is linked to a lower risk of breast cancer in women after the age of 50, finds research published online in the journal Occupational & Environmental Medicine.

Outdoor workers are exposed to more sunlight, boosting their levels of vitamin D, which may protect against the disease, say the researchers.

Vitamin D has a well recognised role in maintaining bone and musculoskeletal health, but it may have other roles, including helping to ward off infection and cancer.

The primary source of vitamin D is UVB sunlight. However, concerns about skin cancer risk and the increasing use of computers for both work and leisure have decreased the amount of time people spend outdoors.

Release date: 01 February 2021
Source: BMJ

fasting diet could boost breast cancer therapy - رژیم گرفتن می تواند به درمان سرطان سینه کمک کند

A USC-led team of international scientists found that a one-two punch of a fasting diet with hormone therapy may enhance the effects of breast cancer treatment in small clinical trials and mouse studies.

A USC-led team of scientists has found that a fasting-mimicking diet combined with hormone therapy has the potential to help treat breast cancer, according to newly published animal studies and small clinical trials in humans.

In studies on mice and in two small breast cancer clinical trials, researchers at USC and the IFOM Cancer Institute in Milan — in collaboration with the University of Genova — found that the fasting-mimicking diet reduces blood insulin, insulin-like growth factor 1 (IGF1) and leptin. In mice, these effects appear to increase the power of the cancer hormone drugs tamoxifen and fulvestrant and delay any resistance to them. The results from 36 women treated with the hormone therapy and fasting-mimicking diet are promising, but researchers say it is still too early to determine whether the effects will be confirmed in large-scale clinical trials.

The research was published in the journal Nature.

Release date: 21 July 2020

Source: University of Southern California