The purpose of this study was to review various physical activity measures, both subjective and objective. The activity measures were then evaluated for their ability to aid in research and practice.

The holidays are over. The cookies and treats are all eaten. The relatives have left, and the decorations are put away. The only thing not gone is the extra pounds I gained. So I exercise, sweat and ...

Physical activity is important for maintaining health in virtually all therapeutic areas and is often recognised as a sixth functional vital sign. With more than one in five US adults already using ...

Understanding the function and behavior of enzymes in various biological processes is essential to numerous scientific sectors, including pharmaceuticals, food, and chemical industries. As the ...

Cells don’t exist in isolation in biology, but each one can provide a window into how things function in an organism. However, it can be extremely challenging to monitor changes in individual cells to ...

Metabolism comprises the crucial, life-sustaining chemical reactions occurring within cells and tissues. Mitochondria, in particular, are critical hubs for such biochemical transformations. Although ...

Background Injury results in a limitation of activity participation. Treatment of injury is designed to return the patient to as a high level of activity as desired. To design an activity measure that ...

Antibodies to DNA were demonstrated in the serums of patients with systemic lupus erythematosus (SLE) by ammonium sulfate precipitation. DNA is soluble in 50 per cent saturated ammonium sulfate, ...