This paper discusses the epidemiological evidence linking obesity to physical activity. The
underlying plausible hypothesis is that the feedback from energy expenditure to appetite …

The epidemic of obesity has resulted from an imbalance of energy intake and energy
expenditure. Further weight gain of individuals and populations can be prevented if energy …

Purpose The prevalence of obesity has reached epidemic proportions in many countries
around the world. However, the genetic and environmental factors contributing to obesity are …

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An agreed definition of obesity as a body mass index (BMI) of 30 kg/m2 or more seems to be
accepted everywhere except in North America. Recent data confirm the importance of …

The article focuses on the shortage of evidence on the effect of physical activity on weight
gain and obesity. The indirect evidence to indicate the reduction in energy expenditure in …

Much small‐scale research has identified the role of physical activity in obesity prevention.
This is the 'energy expenditure'side of the energy balance equation. Although around half an …

Obesity prevalence has increased, and increased energy intake or decreased physical
activity are the two most obvious contributing factors. The percentage of Americans …

The current guidelines for physical activity are based on the prevention of cardiovascular
disease. In this article the magnitude and type of physical activity required to prevent …

Obesity has risen dramatically in the past few decades. However, the relative contribution of
energy intake and energy expenditure to rising obesity is not known. Moreover, the extent to …