Did You Know? AICR’s Health Policy Priorities

We’re in the middle of National Public Health Week, an effort to raise awareness about what we as a society need to do to live longer and healthier, so it’s a good time to highlight some key items on AICR’s public health agenda.

AICR funds research about how lifestyle influences cancer risk, and educates the public about those results. But our evidence-based Recommendations for Cancer Prevention are only the first step. We also commissioned an additional report to outline what needs to be done, and by whom, to effect the kind of societal changes that can promote a healthier population and reduce the number of cancer cases in the U.S.

That report, Policy and Action for Cancer Prevention offers recommendations to all levels of society — government, the food industry, schools, workplaces and more. That’s because our entire culture has contributed to the problem by creating an environment that promotes obesity, inactivity and nutrient-poor, calorie-rich diets, all of which make cancer more likely. Continue reading


Carb Lovers Need Not Fear Colon Cancer

Obesity, type 2 diabetes and inactivity are all linked to increased risk of colorectal cancer, and all are also linked to insulin resistance. Because the key nutrient that affects our insulin levels is carbohydrates, many researchers have investigated the link between carbs and colon cancer risk.

Now, a new review of the research suggests that carb-lovers need not worry when it comes to colorectal cancer. The amount and type of carbohydrates people eat, and how those carbs effect blood sugar does not play an independent role in colorectal cancer, the analysis found.

The study was published in Cancer Causes Control and you can read the abstract here. It was funded by the World Cancer Research Fund as part of AICR/WCRF’s Continuous Update Project (CUP).

For the analysis, researchers looked at 14 population studies. All studies were prospective, asking participants about their dietary habits and then tracking whether they were diagnosed with colon cancer.

The studies investigated colon cancer risk related to carbohydrates or the glycemic index, a measure of the effect of a food’s carbohydrates on blood sugar levels. When comparing those who consumed the highest to the lowest amounts, the analysis found no link between colorectal cancer risk and total carbohydrates, glycemic index, or glycemic load, which takes into account the food’s portion size.

Lead author of this study, Dagfinn Aune, also led a major analysis of the literature on breast cancer risk and dietary fiber. We previously talked about those findings with Aune, which you can read here in Cancer Research Update.


Can Active Video Games Replace Your Gym Membership?

This morning, AICR Vice-President for Programs Deirdre McGinley-Gieser shares some thoughts about the role of active video games in the day to day life of her family. 

Researchers are looking at the Wii Fit and similar active video games to see if they can play a role in increasing physical activity and fitness. From the few studies published so far, it seems that the intensity of game is crucial. The health benefits seem to kick in once the “Beginner” levels have passed, and the intensity of activity reaches moderate-to-vigorous levels.

I’m trying this out myself, as a Wii was one of the packages under our Christmas tree this year – offering a more convenient path to regular exercise than a daily trip to the gym. Continue reading