Posts by Andrew T. Chan, MD, MPH
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TV Viewing Time May Affect Risk of Young-onset Colorectal Cancer
Using data from the prospective Nurses Health Study II, researchers at the Massachusetts General Hospital Cancer Center have found that a moderate amount of television watching is associated with greater risk of developing colorectal cancer before age 50.
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Characterizing the Stability of the Gut Microbiome
By studying the stability of the structure and function of the fecal microbiome, gastroenterologists at Massachusetts General Hospital are working to determine which features of the microbiome might represent diagnostic or prognostic biomarkers.
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BMI Linked to Diverticulitis in Women
Using data from the Nurses' Health Study, gastroenterologists at Massachusetts General Hospital found an independent association between BMI and risk of diverticulitis in women.
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Fiber Intake Has Survival Benefit in Patients Already Diagnosed with Colorectal Cancer
In the first prospective study of the topic, gastroenterologists and epidemiologists at Massachusetts General Hospital found that higher fiber intake after a diagnosis of nonmetastatic colorectal cancer is associated with longer survival.
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Antibiotic Use Linked to Colorectal Adenoma in Women
Researchers at Massachusetts General Hospital have become the first to link the duration of antibiotic use to colorectal adenoma, the primary precursor of colorectal cancer.
