Have you ever noticed that the media are constantly reporting findings from yet another nutrition research study? Knowing which types of studies are the most reliable is helpful, according to Rachel Johnson, PhD, MPH, RD, who presented on this topic at an American Dietetic Association (ADA) meeting. IDEA author Cathy Leman, RD/LD, draws on the ADA session to explain the different types of research, from the most to least reliable.
researchDo you have new clients who believe that exercise must be extremely vigorous to raise their heart rate? New research by Kyle McInnis, ScD, professor of exercise science at the University of Massachusetts in Boston, found that this just isn’t so.
Walking Intensity and Bone Mineral Density
Fogleman, K.M., Borer, K.T., & Sowers, M.R. 2003. Walking intensity stimulates increases in BMD in post-menopausal women. Medicine & Science in Sports & Exercise, 35 (5, Supplement), Abstract 95.
Menopause is often associated with a loss in bone mineral density (BMD). Although exercise has been shown to increase BMD in postmenopausal women, the exact mechanism is presently unclear, as are the intensity and types of exercise that will elicit this response.