scholarly journals Reduction in Midthigh Low-Density Muscle with Aerobic Exercise Training and Weight Loss Impacts Glucose Tolerance in Older Men

2007 ◽  
Vol 92 (3) ◽  
pp. 880-886 ◽  
Author(s):  
Steven J. Prior ◽  
Lyndon J. Joseph ◽  
Josef Brandauer ◽  
Leslie I. Katzel ◽  
James M. Hagberg ◽  
...  
Keyword(s):  
Weight Loss ◽  
Exercise Training ◽  
Glucose Tolerance ◽  
Aerobic Exercise ◽  
Older Men ◽  
Aerobic Exercise Training ◽  
Low Density

Distinct effects of aerobic exercise training and weight loss on glucose homeostasis in obese sedentary men

1996 ◽  
Vol 81 (1) ◽  
pp. 318-325 ◽  
Author(s):  
D. R. Dengel ◽  
R. E. Pratley ◽  
J. M. Hagberg ◽  
E. M. Rogus ◽  
A. P. Goldberg
Keyword(s):  
Weight Loss ◽  
Glucose Metabolism ◽  
Exercise Training ◽  
Glucose Tolerance ◽  
Aerobic Exercise ◽  
Glucose Homeostasis ◽  
Insulin Response ◽  
Older Men ◽  
Aerobic Exercise Training ◽  
Oral Glucose

The decline in glucose homeostasis with aging may be due to the physical deconditioning and obesity that often develop with aging. The independent and combined effects of aerobic exercise training (AEX) and weight loss (WL) on glucose metabolism were studied in 47 nondiabetic sedentary older men. There were 14 men in a weekly behavioral modification/WL program, 10 in a 3 times/wk AEX program, 14 in an AEX+WL program, and 9 in the control (Con) group. The 10-mo intervention increased maximal oxygen consumption (VO2max) in both the AEX and AEX+WL groups [0.33 +/- 0.05 and 0.37 +/- 0.09 (SE) l/min, respectively], but VO2max did not significantly change in the WL (0.01 +/- 0.06 l/min) and Con groups (-0.04 +/- 0.05 l/min; P > 0.05). The AEX+WL and WL groups had comparable reductions in body weight (-8.5 +/- 0.9 and -8.8 +/- 1.2 kg, respectively) and percent fat (-5.5 +/- 0.7 and -5.9 +/- 1.1%, respectively) that were significantly greater than those in the Con and AEX groups. Oral glucose tolerance tests showed significant reductions in insulin responses in the AEX, WL, and AEX+WL groups, but the decrease in insulin response in the AEX+WL group was significantly greater than that in the other three groups. The glucose area decreased significantly in the WL and AEX+WL groups but did not change in the Con or AEX groups. There were significant increases in insulin-mediated glucose disposal rates as measured by the hyperinsulinemic (600 pmol.m-2.min-1) euglycemic clamps in the AEX and AEX+WL groups [1.66 +/- 0.50 and 1.76 +/- 0.41 mg.kg fat-free mass (FFM)-1.min-1, respectively] that were significantly greater than those in the WL (0.13 +/- 0.31 mg.kg FFM-1.min-1) and Con groups (-0.05 +/- 0.51 mg.kg FFM-1.min-1; n = 5). These data suggest that AEX and WL improve glucose metabolism through different mechanisms and that the combined intervention of AEX+WL is necessary to improve both glucose tolerance and insulin sensitivity in older men.

scholarly journals Aerobic Exercise Training Can Reverse Age-Related Peripheral Circulatory Changes in Healthy Older Men

Circulation ◽  
1999 ◽  
Vol 100 (10) ◽  
pp. 1085-1094 ◽  
Author(s):  
Polly A. Beere ◽  
Stuart D. Russell ◽  
Miriam C. Morey ◽  
Dalane W. Kitzman ◽  
Michael B. Higginbotham
Keyword(s):  
Exercise Training ◽  
Aerobic Exercise ◽  
Older Men ◽  
Aerobic Exercise Training ◽  
Age Related

Aerobic Exercise Training-Induced Reductions in Abdominal Fat and Glucose-Stimulated Insulin Responses in Middle-Aged and Older Men

2000 ◽  
Vol 48 (9) ◽  
pp. 1055-1061 ◽  
Author(s):  
Richard E. Pratley ◽  
James M. Hagberg ◽  
Donald R. Dengel ◽  
Ellen M. Rogus ◽  
Denis C. Muller ◽  
...  
Keyword(s):  
Exercise Training ◽  
Aerobic Exercise ◽  
Older Men ◽  
Abdominal Fat ◽  
Aerobic Exercise Training ◽  
Middle Aged ◽  
Insulin Responses

scholarly journals Change in Bone Mineral Density During Weight Loss with Resistance Versus Aerobic Exercise Training in Older Adults

2017 ◽  
Vol 72 (11) ◽  
pp. 1582-1585 ◽  
Author(s):  
Kristen M Beavers ◽  
Daniel P Beavers ◽  
Sarah B Martin ◽  
Anthony P Marsh ◽  
Mary F Lyles ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Older Adults ◽  
Weight Loss ◽  
Exercise Training ◽  
Aerobic Exercise ◽  
Bone Mineral ◽  
Aerobic Exercise Training ◽  
Mineral Density

scholarly journals Weight loss and improved mood after aerobic exercise training are linked to lower plasma anandamide in healthy people

2019 ◽  
Vol 201 ◽  
pp. 191-197 ◽  
Author(s):  
Arão Belitardo de Oliveira ◽  
Marco Tulio de Mello ◽  
Serio Tufik ◽  
Mario Fernando Prieto Peres
Keyword(s):  
Weight Loss ◽  
Exercise Training ◽  
Aerobic Exercise ◽  
Healthy People ◽  
Aerobic Exercise Training ◽  
Lower Plasma
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