The authors assessed the reproducibility and validity of an expanded 131-item semiquantitative
food frequency questionnaire used in a prospective study among 51, 529 men. The form …

Background & Aims There were an estimated 4.8 million new cases of gastrointestinal (GI)
cancers and 3.4 million related deaths, worldwide, in 2018. GI cancers account for 26% of the …

Although an inverse association between alcohol consumption and risk of coronary artery
disease has been consistently found in several types of studies, some have argued that the …

Background: Adherence to the Dietary Guidelines for Americans, measured with the US
Department of Agriculture Healthy Eating Index (HEI), was associated with only a small …

Background It is unclear whether supplementation with vitamin D reduces the risk of cancer
or cardiovascular disease, and data from randomized trials are limited. Methods We …

Importance It is important to document patterns of prescription drug use to inform both clinical
practice and research. Objective To evaluate trends in prescription drug use among adults …

Few food frequency questionnaires have been evaluated for their ability to assess intakes of
individual foods that may be related to disease independently of their nutrient content. The …

Background A family history of colorectal cancer is recognized as a risk factor for the disease.
However, as a result of the retrospective design of prior studies, the strength of this …

Objective: To examine the association between fat intake and the incidence of coronary
heart disease in men of middle age and older. Design: Cohort questionnaire study of men …

… Lynge E, Thygesen L: Use of surveillance systems for occupational cancer: Data from the
Danish National system. Int J Epidemiol 17:493-500, 1988 10. Paffenbarger RS Jr, Hyde RT …