Related Experiment Video
Updated: Aug 9, 2026

Getting to Compliance in Forced Exercise in Rodents: A Critical Standard to Evaluate Exercise Impact in Aging-related Disorders and Disease
Published on: August 22, 2014
Metabolic and nutritional considerations for exercising older adults
Z V Kendrick1, K M Scafidi, D T Lowenthal
1Biokinetics Research Laboratory, Temple University, Philadelphia, Pennsylvania 19122.
Abstract:
Age-associated declines in REE and the thermogenesis of activity result in lower energy requirements in older adults. Regular aerobic exercise and resistive exercise programs will increase ones daily energy expenditure and may preserve or increase the lean body mass which has been shown to decrease with increasing age. Further, regular resistive exercise programs may improve bone mineral density and ambulation in older adults. Normal age-associated changes in gastrointestinal function and the addition of exercise may require some modification of nutrient intake. However, in the absence of gastrointestinal disease, these modifications should not be great for healthy sedentary older adults. Protein intake should be at least 1.0 g/kg body weight for older adults especially, physically active older adults.
More Related Videos
Related Concept Videos
Exercise and Muscle Performance
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Exercise and Cardiac Output
Sustained exercise increases the muscles' oxygen demand, which can be met...
Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Drug Dosing: Geriatric Patients
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Metabolism
Pharmacodynamics in Geriatric Patients: Effects of Age

