scholarly journals Effects of High-intensity Exercise and Fish Oil-induced Oxidative Stress

2003 ◽  
Vol 9 (2) ◽  
pp. 89-96
Author(s):  
Chen Yi YAU ◽  
Shu Chen SHEN ◽  
Sandy HSIEH
Keyword(s):  
Fish Oil ◽  
High Intensity ◽  
Plasma Lipids ◽  
Antioxidant Defense System ◽  
High Intensity Exercise ◽  
Sod Activity ◽  
Antioxidant Defence System ◽  
Dietary Fish ◽  
Total Antioxidant ◽  
Fish Oil Supplementation

LANGUAGE NOTE | Document text in Chinese; abstract also in English.High-intensity exercise may induce active oxygen free radicals higher. Fish oil, which is one of the CO-3 PUFA series that can decrease TG and influence plasma lipids, appears to prevent arteriosclerosis and CHD, but some evidence describe it increases the lipid peroxidation in the cell. Fish oil would then seem to influence the antioxidant defense system that causes damage or disease. This study investigates the effects on the antioxidant defence system of combining high-intensity exercise with fish oil supplementation. Methods: Thirty-three healthy males were randomly assigned into four groups (20.3±1.4 yrs; 64.3±7.9 kg), which were given set combinations of dietary fish oil (9 g per day), exercise (intensity 85-90 % HRmax reserve), and placebos. The experiment lasted 4 weeks in total. Venous samples were obtained prior to exercise and within 5 min after. 4 venous samples were also taken from fish oil groups during the four-week period. Blood from all groups was analyzed for sesuperoxide dismutase (SOD), glutathione peroxidase (GSH-Px), total glutathione (T-GSH), total antioxidant ability (TAA), malodialdehyde (MDA). A Generalized Estimating Equations (G.E.E.) method was used for data analysis. Results: In the fish oil groups SOD activity significantly increased 11.27 kU/g-HB(P

scholarly journals Influence of dietary fish oil supplementation on DNA damage in peripheral blood lymphocytes of nine healthy dogs

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Francisco J. Pellegrino ◽  
Analía Risso ◽  
Yanina Corrada ◽  
Rocío C. Gambaro ◽  
Analía I. Seoane
Keyword(s):  
Dna Damage ◽  
Fish Oil ◽  
Peripheral Blood ◽  
Peripheral Blood Lymphocytes ◽  
Blood Lymphocytes ◽  
Dietary Fish ◽  
Healthy Dogs ◽  
Fish Oil Supplementation

Protective effects of resveratrol against X-ray irradiation by regulating antioxidant defense system

2018 ◽  
Vol 53 (4) ◽  
pp. 293-298
Author(s):  
S. Salehi ◽  
MR. Bayatiani ◽  
P. Yaghmaei ◽  
S. Rajabi ◽  
MT. Goodarzi ◽  
...  
Keyword(s):  
Antioxidant Properties ◽  
Antioxidant Defense System ◽  
The Body ◽  
Male Rat ◽  
Protective Effects ◽  
Control Groups ◽  
Sod Activity ◽  
X Ray ◽  
Total Antioxidant ◽  
Ethanol Ethanol

Ionizing radiation interacts with biomolecules to produce free radicals, which can damage all components of the cell. The aim of this study was to evaluate the protective effects of different doses of resveratrol against X-ray-induced damage in male rat. The animals were divided into five groups, each composed of six rats: two groups as control groups received saline or ethanol (ethanol in saline, 25%, V/V as a vehicle). Two groups received resveratrol (5 and 10 mg/kg.bwt) for 30 days before X-ray exposure. One group received X-ray. The rats were sacrificed 24 h after the last exposure, blood samples were collected and serum level of malondialdehyde (MDA), total antioxidant capacity (TAC), and the activities of superoxide dismutase (SOD) and catalase (CAT) were measured by spectrophotometric method. X-ray irradiation significantly increased the levels of MDA and decreased TAC as well as SOD activity as compared with control groups. Furthermore, resveratrol pretreatment led to remarkable decrease in MDA concentration and increase in the activities of SOD and CAT as well as TAC compared to those of controls. Our results revealed antioxidant properties of resveratrol and suggest it as a potent radioprotector to ameliorate X-irradiation induced damage in the body.

scholarly journals Dietary fish oil supplementation inhibits formation of endometriosis-associated adhesions in a chimeric mouse model

2013 ◽  
Vol 99 (2) ◽  
pp. 543-550.e1 ◽  
Author(s):  
Jennifer L. Herington ◽  
Dana R. Glore ◽  
John A. Lucas ◽  
Kevin G. Osteen ◽  
Kaylon L. Bruner-Tran
Keyword(s):  
Mouse Model ◽  
Fish Oil ◽  
Chimeric Mouse ◽  
Dietary Fish ◽  
Chimeric Mouse Model ◽  
Fish Oil Supplementation

scholarly journals Responses of Growth Performance and Proinflammatory Cytokines Expression to Fish Oil Supplementation in Lactation Sows’ and/or Weaned Piglets’ Diets

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Jie Luo ◽  
Feiruo Huang ◽  
Chenglin Xiao ◽  
Zhengfeng Fang ◽  
Jian Peng ◽  
...  
Keyword(s):  
Fish Oil ◽  
Proinflammatory Cytokines ◽  
Tumor Necrosis ◽  
Weaned Piglets ◽  
Final Body Weight ◽  
Dietary Fish ◽  
Suckling Piglets ◽  
Piglet Growth ◽  
Fish Oil Supplementation ◽  
Necrosis Factor

The study was conducted to investigate whether dietary fish oil could influence growth of piglets via regulating the expression of proinflammatory cytokines. A split-plot experimental design was used with sow diet effect in the main plots and differing piglet diet effect in the subplot. The results showed that suckling piglets from fish oil fed dams grew rapidly (P<0.05) than control. It was also observed that these piglets had higher ADG, feed intake, and final body weight (P<0.05) during postweaning than those piglets from lard fed dams. Furthermore, there was a significant decrease (P<0.01) in the expression of interleukin 6 and tumor necrosis factor-αinlongissimus dorsimuscle. In contrast, there was a tendency (P<0.10) towards lower ADG and higher feed : gain in weaned piglets receiving fish oil compared with those receiving lard. Meanwhile, splenic proinflammatory cytokines expression was increased (P<0.01) in piglets receiving fish oil during postweaning period. The results suggested that 7% fish oil addition to sows' diets alleviated inflammatory response via decreasing the proinflammatory cytokines expression in skeletal muscle and accelerated piglet growth. However, 7% fish oil addition to weaned piglets' diets might decrease piglet growth via increasing splenic proinflammatory cytokines expression.

THE INFLUENCE OF DIETARY FISH-OIL SUPPLEMENTATION ON CUTANEOUS INFECTION IN MICE

Cytokine ◽  
2002 ◽  
Vol 19 (5) ◽  
pp. 213-217 ◽  
Author(s):  
W BLOK ◽  
M RABINOVITCH ◽  
V ZILBERFARB ◽  
M NETEA ◽  
W BUURMAN ◽  
...  
Keyword(s):  
Fish Oil ◽  
Cutaneous Infection ◽  
Dietary Fish ◽  
Fish Oil Supplementation

The effect of dietary fish oil supplementation on psoriasis

1988 ◽  
Vol 18 (6) ◽  
pp. 1267-1273 ◽  
Author(s):  
Anne H. Kettler ◽  
Robert E. Baughn ◽  
Ida F. Orengo ◽  
Homer Black ◽  
John E. Wolf
Keyword(s):  
Fish Oil ◽  
Dietary Fish ◽  
Fish Oil Supplementation
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