It’s What You Eat – Not Just Where You Eat

Last Friday, a new study prompted headlines proclaiming that eating away from home and eating fast food may not link to obesity. Today, we’re hearing about a study from a scientific meeting showing that eating more homemade meals links to lower risk for type 2 diabetes.

Both obesity and type 2 diabetes link to many common cancers, including colorectal, liver and postmenopausal breast. But with seemingly contradictory take-aways, you may be left wondering – does it really matter where and what I eat?

Yes, it does!

Here’s what the researchers agree on: Continue reading

AICR Award Highlights, New Research in Obesity and Cancer

How can bariatric surgery and a mom’s smartphone link to reduced cancer risk?

These studies were among the winners of the AICR research poster competition, announced yesterday at the annual Obesity Week conference. Obesity is associated with increased risk of a number of cancers, including ovarian, endometrial, and colorectal. The winners, awarded support by AICR, included three early investigators and two student prizes.

In no particular order, here are highlights of this year’s winners for outstanding posters. Congratulations to all. Note: these poster findings are not yet published and have not yet gone through the peer-reviewed process.

Ǻsa Anveden, MD PhD University of Gothenburg, Sweden

AvendenBariatric surgery is one obesity-treatment option and previous research suggests decreased risk of cancer following surgery. This surgery may reduce the risk of cancer in obese women, suggests the finding of this study.

Anveden and her team followed over 4,000 obese people (70% women) for up to 26 years to look for cancer incidence. About half the participants had undergone bariatric surgery, and they were matched to a group of obese controls who received usual care. Continue reading

Red Meat, Bacon, Processed Meats and Cancer: Back in the News

On Monday the World Health Organization’s International Agency for Research on Cancer (IARC) will release their evaluation of the cancer risk associated with red and processed meat. The findings, leaked to the press, will reportedly support AICR’s analysis of the research on this issue and our recommendation to limit red med meat and avoid processed meat.

updated statement: Diet–Cancer Experts Welcome WHO Report on Meat and Cancer

Here at AICR we haven’t had a chance to read the full IARC report yet. When we do, we’ll update this blog post with our reaction.43846009_s

In the meantime, here is what we know for certain:

  1. Research shows a clear and convincing link between diets high in red meat and risk for colorectal cancer.
  2. Research shows a clear and convincing link between even small amounts of hot dogs, bacon and other processed meats to colorectal cancer.

The IARC report may be new, but the evidence showing a link between red meats and colorectal cancer is not news. For years we have been recommending that Americans reduce the amount of red meat (beef, pork, lamb) in their diets and avoid processed meats like bacon, sausage, hot dogs and cold cuts. This advice grows out of our report, Food, Nutrition, Physical Activity and the Prevention of Cancer: a Global Perspective and our recent report on colorectal cancer, This report, part of the Continuous Update Project, analyzed the global scientific research into the link between diet, physical activity, weight and cancer.

Continue reading