Nuts are in fashion, nutritionally speaking, especially for heart health. Now, a new study finds that if you eat a handful of nuts several times a week that may help lower your risk of cancer.
Study results on nut consumption and cancer prevention have been inconsistent. In this systematic review and meta-analysis published in Nutrition Reviews, the researchers evaluated 36 studies – both large population studies and clinical trials – examining the relationship between eating nuts and risk of cancer or type 2 diabetes.
By comparing people who ate the most nuts (typically at least 4-5 times per week) to those who ate the least (typically 1 time per week or less), the researchers found that the high nut eaters had 15 percent lower risk of cancer overall. In specific cancers, they found lower risk for colorectal, endometrial and pancreatic cancer. They did not find any significant difference for risk of type 2 diabetes. Continue reading
In three years, you won’t be seeing foods with added trans-fat on your grocery shelves, thanks to action from the federal government announced today. The step was taken primarily for heart health but it’s a great opportunity to help you shift to a more cancer-protective diet.
Trans fats are liquid fats that are partially hydrogenated, which makes them last longer on the shelf. A few years ago, you could spot them as an ingredient in many snack and packaged foods, such as margarine, cookies, pizza and chips. (There are also natural trans fats in meats and dairy but only in small amounts and these are not linked to heart health risks.)
Back in 2002, a report found a direct link between trans fat increasing risk of clogged arteries. Manufacturers had already begun phasing out trans fats, mostly replacing them with palm oil. Now, the FDA is mandating all food manufacturers cut partially hydrogenated oils (PHOs), the primary dietary source of artificial trans fat over the next three years.
That’s good news for heart health.
Fats that fit well on The New American Plate, 2/3 – 1/3 way of eating.
Every time you eat chocolate covered berries or drink a cup of tea, you are getting a dose of flavonoids! Flavonoids are compounds found in plant foods that are well studied for their role in preventing cancers, as well as other chronic diseases.
A new study on flavonoids is highlighted in Cancer Research Update. This study of Australian women looked at the role of flavonoids in preventing death from all causes, including cancer and heart disease specifically. Researchers found that women with the highest intake of flavonoids experienced 62% fewer deaths during the course of the 5 year study compared to those who consumed the least, with similar lower risk from cancer and hear disease.
Flavonoids are generally divided into 6 groups. Foods provide different flavonoids and so may have different health benefits.
Source: USDA Database for Flavonoid Content of Selected Foods
The women in this study consumed most (about 80%) of their flavonoids from black tea, which contains flavanols. The women were not, however, eating many foods like Continue reading