Oxidative Stress, Dietary Restriction and Aging

2010 ◽  
pp. 125-139
Author(s):  
Brian J. Merry ◽  
Catherine E. Ash
Keyword(s):  
Oxidative Stress ◽  
Dietary Restriction

scholarly journals Increased Oxidative Stress in Prepubertal Severely Obese Children: Effect of a Dietary Restriction-Weight Loss Program

2005 ◽  
Vol 90 (5) ◽  
pp. 2653-2658 ◽  
Author(s):  
Angelika Mohn ◽  
Mariangela Catino ◽  
Rita Capanna ◽  
Cosimo Giannini ◽  
Maria Marcovecchio ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Weight Loss ◽  
Dietary Restriction ◽  
Weight Loss Program ◽  
Obese Children ◽  
Severely Obese

Influence of age, exercise, and dietary restriction on oxidative stress in rats

1996 ◽  
Vol 8 (2) ◽  
pp. 123-129 ◽  
Author(s):  
J. D. Kim ◽  
R. J. M. McCarter ◽  
B. P. Yu
Keyword(s):  
Oxidative Stress ◽  
Dietary Restriction

Dietary restriction reduces atherosclerosis and oxidative stress in the aorta of apolipoprotein E-deficient mice

2002 ◽  
Vol 123 (8) ◽  
pp. 1121-1131 ◽  
Author(s):  
ZhongMao Guo ◽  
Felicia Mitchell-Raymundo ◽  
Hong Yang ◽  
Yuji Ikeno ◽  
James Nelson ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Apolipoprotein E ◽  
Dietary Restriction ◽  
And Oxidative Stress ◽  
Deficient Mice

Dietary restriction and fibre supplementation: oxidative stress and metabolic shifting for cardiac health

2003 ◽  
Vol 81 (11) ◽  
pp. 1042-1048 ◽  
Author(s):  
Yeda S Diniz ◽  
Antonio C Cicogna ◽  
Carlos R Padovani ◽  
Maeli D.P Silva ◽  
Luciane A Faine ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Dietary Restriction ◽  
Dietary Fibre ◽  
Cardiac Tissue ◽  
Citrate Synthase ◽  
Lipid Hydroperoxide ◽  
Hdl Cholesterol ◽  
Main Process ◽  
Beneficial Effects ◽  
Male Wistar Rats

Dietary modification ought to be the first line of strategy in prevention of the development of cardiac disease. The purpose of this study was to investigate whether dietary restriction, dietary-fibre-enriched diet, and their interactions might affect antioxidant capacity and oxidative stress in cardiac tissue. Male Wistar rats (180–200 g; n = 10) were divided into four groups: control ad libitum diet (C), 50% restricted diet (DR), fed with fibre-enriched diet (F), and 50% restricted fibre-enriched diet (DR-F). After 35 days of the treatments, F, DR, and DR-F rats showed low cholesterol, LDL-cholesterol, and triacylglycerol, and high HDL-cholesterol in serum. The DR, DR-F, and F groups had decreased myocardial lipoperoxide and lipid hydroperoxide. The DR-F and F treatments increased superoxide dismutase and glutatione peroxidase (GSH-Px). The DR treatment increased GSH-Px and catalase activities. Dietary fibre beneficial effects were related to metabolic alterations. The F and DR-F groups showed high cardiac glycogen and low lactate dehydrogenase/citrate synthase ratios, indicating diminished anaerobic and elevated aerobic myocardial metabolism in these animals. There was no synergistic effect between dietary restriction and dietary fibre addition, since no differences were observed in markers of oxidative stress in the F and DR-F groups. Dietary fibre supplementation, rather than energy intake and dietary restriction, appears to be the main process retarding oxidative stress in cardiac tissue.Key words: dietary fibre, dietary restriction, cardiac tissue, oxidative stress.

scholarly journals Comparison of rat liver and brain proteasomes for oxidative stress-induced inactivation: Influence of ageing and dietary restriction

2009 ◽  
Vol 43 (1) ◽  
pp. 28-36 ◽  
Author(s):  
Kalavathi Dasuri ◽  
Anhthao Nguyen ◽  
Le Zhang ◽  
Ok Sun Fernandez-Kim ◽  
Annadora J. Bruce-Keller ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Rat Liver ◽  
Dietary Restriction
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