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Diets high in choline may increase risk for colorectal polyps
08-07-2007 · EurekAlert!Contrary to expectations, diets high in the nutrient choline were associated with an increased risk of some colorectal polyps, which can -- but do not always -- lead to colorectal cancer, according to a study published online in the Aug. 7 Journal of the National Cancer Institute.
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Keywords: diets, choline, risk, colorectal, polyps, diet, polyp
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- Low folate diets found to increase risk of colorectal cancer
11-02-2006 · EurekAlert!
A new study by scientists at the MUHC has revealed that a diet low in folate may increase the risk of developing colorectal cancer. Published in the scientific journal Cancer Research today, the study not only illustrates a way to prevent the disease but also provides further insight into the mechanisms of the disease, which could lead to novel therapies.
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- First colonoscopy with removal of polyps linked to reduction in colon cancer death
10-15-2007 · EurekAlert!
Using a model from the National Polyp Study data, researchers found a dramatic reduction in expected colorectal cancer deaths with screening colonoscopy that cleared the colon of precancerous polyps -- whether or not there were follow-up exams -- suggesting the initial screening with "polypectomy" may account for mortality reduction.
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- Racial and ethnic differences in colorectal cancer emphasize importance of screening
10-15-2007 · EurekAlert!
Minorities are at increased risk for colorectal cancer than Caucasians, but less likely to undergo life-saving screening tests. More African-Americans had proximal advanced polyps than Caucasians, and when compared to Latin Americans, both shared similar colonoscopy findings.
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- Omega-3 fatty acids affect risk of depression, inflammation
03-28-2007 · EurekAlert!
A new study suggests that people whose diets contain dramatically more of one kind of polyunsaturated fatty acid than another may be at greater risk for both clinical depression and certain inflammatory diseases. The report suggests that we need to balance out our intake of omega-6 and omega-3 fatty acids. The current typical American diet contains 20 times more omega-6 than omega-3, a ratio that researchers say should be lowered to 4-to-1, or even 2-to-1.
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- Minority patients prefer optical colonoscopy for colorectal cancer screening
11-01-2007 · EurekAlert!
Individuals of racial/ethnic minorities strongly prefer and better tolerate optical colonoscopy vs. white patients who prefer computed tomographic colonography for the evaluation of the colon, according to a new study published in Clinical Gastroenterology and Hepatology. Additionally, patients who had a prior history of polyps preferred undergoing OC, most likely since they were aware of their increased risk of polyps which would necessitate removal using colonoscopy.
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- Smoking can double risk of colorectal polyps
02-01-2008 · EurekAlert!
Smokers have a two-fold increased risk of developing colorectal polyps, the suspected underlying cause of most colorectal cancers, according to a study published in Gastroenterology, the official journal of the American Gastroenterological Association Institute.
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- Cancer risks for urban African-American women grow, healthy diets more difficult to maintain
11-28-2007 · EurekAlert!
Women living in the inner city have difficulty meeting dietary goals that could help prevent cancer, according to a report from Johns Hopkins University researchers. In a study of African-American women living in public housing within Washington, DC, the researchers found that the majority met one -- or none -- of five dietary goals suggested to reduce the risk of developing cancer. In particular, these women were unlikely to eat a healthy diet that included the recommended amount of fresh fruits and vegetables.
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- UMass Medical School study finds patients diagnosed with coronary heart disease continue poor diets
01-30-2008 · EurekAlert!
More than 13 million Americans have survived a heart attack or have been diagnosed with coronary heart disease, the number one cause of death in the United States. In addition to medications, lifestyle changes, such as a healthy diet and exercise, are known to reduce the risk for subsequent cardiac events. Despite this evidence, a high proportion of heart attack survivors do not follow their doctor's advice to adhere to a healthy diet.
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- Kids at risk: Assessing diet and exercise behaviors in adolescents
01-26-2007 · EurekAlert!
Do adolescents get enough exercise and eat the right foods? Is there too much fat in their diets? In a study published in the February 2007 issue of the American Journal of Preventive Medicine, researchers analyzed the behavior of almost 900 11-to-15 year-olds and found that nearly 80 percent had multiple physical activity and dietary risk behaviors, almost half had at least three risk behaviors, and only 2 percent met all four of the health guidelines in the study.
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- Diet and lifestyle changes may help prevent infertility from ovulatory disorders
10-31-2007 · EurekAlert!
Women who followed a combination of five or more lifestyle factors, including changing specific aspects of their diets, experienced more than 80 percent less relative risk of infertility due to ovulatory disorders compared to women who engaged in none of the factors, according to a paper published in the Nov. 1, 2007, issue of Obstetrics & Gynecology.
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