The evidence that asthma is increasing in prevalence is becoming increasingly compelling. This trend has been demonstrated not only in the United States, but also in the United Kingdom, New Zealand, Australia, and several other Western countries. In the United States, the increase is largest in the group under 18 years of age. There is mounting evidence that certain environmental air pollutants...

Inflammation may be linked to the pathogenesis of colorectal cancer. However, two conflicting observational results were recently reported on the relationship between the inflammatory marker C-reactive protein (CRP) and the risk of colorectal cancer. Few epidemiologic studies have examined the association between inflammatory markers and the risk of colorectal cancer. We prospectively examined ...

BACKGROUND Studies in animals have suggested that calcium may reduce the risk of colorectal cancer. However, results from epidemiologic studies of intake of calcium or dairy foods and colorectal cancer risk have been inconclusive. METHODS We pooled the primary data from 10 cohort studies in five countries that assessed usual dietary intake by using a validated food frequency questionnaire at ...

BACKGROUND Prospective epidemiologic studies have generated mixed results regarding the association between saturated fatty acid (SFA) intake and risk of ischemic heart disease (IHD) and stroke. These associations have not been extensively studied in Asians. OBJECTIVE The aim of this study was to test the hypothesis that SFA intake is associated with the risk of cardiovascular disease mortali...

Tobacco smoking is the only established risk factor for pancreatic cancer. Results from several epidemiologic studies have suggested that increased body mass index and/or lack of physical activity may be associated with an increased risk of this disease. We examined the relationship between anthropometry and physical activity recorded at baseline and the risk of pancreatic cancer in the Europea...

BACKGROUND The intake of n-3 (formerly called omega-3) fatty acids (FAs) may be inversely associated with plasma total homocysteine (tHcy) concentrations, but the epidemiologic data are sparse. OBJECTIVE We examined the association between dietary fat and tHcy in a Norwegian population. DESIGN A cross-sectional, population-based study of 5917 subjects in 2 age groups (47-49 and 71-74 y old)...

This Viewpoint examines the epidemiologic, public health, and legal considerations for mandatory SARS-CoV-2 vaccinations in primary secondary schools, colleges/universities, businesses US.

With the introduction of the Food Safety Initiative in 1997, food safety activities and research funding have increased dramatically. Advances in microbiological methods and epidemiologic research have provided significant progress in our understanding of foodborne diseases and in our implementation of control programs. This article highlights some of those food safety activities and epidemiolo...