Sitting-Time, Physical Activity, and Depressive Symptoms in Mid-Aged Women

submitted by: jannique.van.uffelen
Background: Associations of sitting-time and physical activity with depression are unclear. Purpose: To examine concurrent and prospective associations between both sitting-time and physical activity with prevalent depressive symptoms in mid-aged Australian women. Methods: Data were from 8950 women, aged 50–55 years in 2001, who completed mail surveys in 2001, 2004, 2007, and 2010. Depressive symptoms were assessed using the Center for Epidemiological Studies Depression questionnaire....
Authors: Jannique van Uffelen, Yolanda van Gellecum, Nicola Burton, Geeske Peeters, Kristiann Heesch, Wendy Brown

Effect of Physical Activity on Serum Prostate-Specific Antigen Concentrations

submitted by: WentzMR
Dr. Paul Loprinzi, an Assistant Professor in the Department of Exercise Science and at the Lansing School of Nursing and Health Sciences at Bellarmine University in Louisville, KY, shares the results of a study coauthored with Dr. Manish Kohli and appearing in the January 2013 issue of Mayo Clinic Proceedings describing the effect of Dr. Paul Loprinzi describes the effect of physical activity and sedentary behavior on PSA levels. and sedentary behavior on PSA levels. Available at:...

Energy intake and expenditure during sedentary screen time and motion-controlled video gaming

submitted by: LIZ_LYONS
BACKGROUND: Television watching and playing of video games (VGs) are associated with higher energy intakes. Motion-controlled video games (MC) may be a healthier alternative to sedentary screen-based activities because of higher energy expenditures, but little is known about the effects of these games on energy intakes. OBJECTIVE: Energy intake, expenditure, and surplus (intake - expenditure) were compared during sedentary (television and VG) and active (MC) screen-time use. DESIGN: Young...
Authors: Elizabeth Lyons, Deborah Tate, Dianne Ward, Xiaoshan Wang