Background Ever since a lung cancer epidemic emerged in the mid-1900s, the
epidemiology of lung cancer has been intensively investigated to characterize its causes …

Lung cancer is the leading cause of cancer-related mortality not only in the United States but
also around the world. In North America, lung cancer has become more predominant among …

Background Studies have shown that exposure to the natural environment, or so-called
green space, has an independent effect on health and health-related behaviours. We …

This review examines the relationship between physical activity and cancer along the
cancer continuum, and serves as a synthesis of systematic and meta-analytic reviews …

Natural environments, or 'green spaces', have been associated with a wide range of health
benefits. Gender differences in neighbourhood effects on health have been found in a …

BACKGROUND: Physical activity is a modifiable lifestyle risk factor that has the potential to
reduce the risk of most major cancer sites. METHODS: We examined the strength …

Objectives. We conducted a meta-analysis summarizing the effects of interventions
designed to increase physical activity among healthy adults. Methods. Our comprehensive …

Summary 1 Introduction 2 Definition and measurement of physical activity 2.1 Definition and
classification of physical activity 2.2 Measuring physical activity Key points 3 Physical activity …

Health communications can be an effective way to increase positive health behaviors and
decrease negative health behaviors; however, those at highest risk are often most defensive …

A sedentary lifestyle is a very serious worldwide problem, especially in North America and
Europe. Unfortunately, physical inactivity, which has progressively increased over the past …