The purpose of this paper is to 1) provide an overview of the science of physical activity-related energy expenditure in older adults (65+ years); 2) offer suggestions for future research and guidelines for how scientists should be reporting their results in this area; and 3) present strategies for making this data more accessible to the lay person. This paper is meant to serve as a preliminary blueprint for future empirical work in the area of energy expenditure in older adults as well as translational efforts to make this data useful and accurate for older adults. This document is based upon deliberations of experts involved in the Strategic Health Initiative on Aging (SHI-A) Committee of the American College of Sports Medicine (ACSM). The paper is designed to reach a broad audience who might not be familiar with the complexities of assessing energy expenditure, especially in older adults.
(C) 2014 American College of Sports Medicine