Beneficial Effects of Dietary Copper Supplementation on Serum Lipids and Antioxidant Defenses in Rats

2005 ◽  
Vol 49 (5) ◽  
pp. 283-288 ◽  
Author(s):  
C.M. Galhardi ◽  
Y.S. Diniz ◽  
H.G. Rodrigues ◽  
L.A. Faine ◽  
R.C. Burneiko ◽  
...  
Keyword(s):  
Serum Lipids ◽  
Antioxidant Defenses ◽  
Dietary Copper ◽  
Beneficial Effects ◽  
Copper Supplementation

scholarly journals Copper as Dietary Supplement for Bone Metabolism: A Review

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2246
Author(s):  
Mariangela Rondanelli ◽  
Milena Anna Faliva ◽  
Vittoria Infantino ◽  
Clara Gasparri ◽  
Giancarlo Iannello ◽  
...  
Keyword(s):  
Bone Metabolism ◽  
Bone Mineral ◽  
Animal Studies ◽  
Small Sample ◽  
Blood Levels ◽  
Mineral Density ◽  
Dietary Copper ◽  
Slowing Down ◽  
Copper Supplementation

While in vitro and animal studies of osteoblastic and osteoclastic activity as well as bone resistance for copper are numerous, and the results encouraging in terms of regulation, human studies are scarce. The aim of this narrative review was to investigate the correlation of blood copper, daily copper intake, and copper supplementation with bone mineral density. This review included 10 eligible studies: five studies concerned copper blood levels, one study concerned daily copper intake, and four studies concerned copper supplementation. Blood copper levels did not show statistically significant differences in four of the studies analyzed, while only one study showed differences between osteoporotic and healthy women, although only with women between 45 and 59 years of age and not between 60 and 80 years of age. The dietary copper intake among women with or without osteoporosis did not show any differences. Only one study with a small sample of subjects carried out these assessments; therefore, it is a topic that the literature must deepen with further studies. The two studies that analyzed the integration of copper (2.5–3 mg/day) only showed good results in terms of slowing down bone mineral loss and reducing resorption markers, confirming the effectiveness of copper supplementation on bone metabolism.

scholarly journals Effect ofBifidobacterium lactisHN019 on inflammatory markers and oxidative stress in subjects with and without the metabolic syndrome

2018 ◽  
Vol 120 (6) ◽  
pp. 645-652 ◽  
Author(s):  
Luciana J. Bernini ◽  
Andréa N. Colado Simão ◽  
Cínthia H. B. de Souza ◽  
Daniela F. Alfieri ◽  
Liliane G. Segura ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Metabolic Syndrome ◽  
Inflammatory Markers ◽  
Healthy Subjects ◽  
Antioxidant Defenses ◽  
Beneficial Effects ◽  
The Metabolic Syndrome ◽  
Inflammatory State ◽  
Baseline Values ◽  
And Oxidative Stress

AbstractBeneficial effects of probiotics have been reported on body weight, lipid and carbohydrate metabolism, inflammatory state and oxidative stress in healthy subjects and in many metabolic and inflammatory diseases. The aim of this study was to evaluate the effects ofBifidobacterium lactisHN019 on inflammatory state and nitro-oxidative stress in patients with and without the metabolic syndrome (MetS). The usual diets of the thirty-three subjects were supplemented with probiotic milk for 90 d. Inflammatory markers and oxidative measurements were performed. In relation to the baseline values, subjects in both groups showed a decrease in homocysteine (P=0·02 andP=0·03, respectively), hydroperoxides (P=0·02 andP=0·01, respectively) and IL-6 levels (P=0·02). Increases in adiponectin (P=0·04) and nitric oxide metabolites (NOx,P=0·001) levels were only seen in the group with the MetS in relation to the baseline values, whereas only the individuals without the MetS had increases in total radical-trapping antioxidant parameter levels (P=0·002). In conclusion,B. lactisHN019 have several beneficial effects on inflammatory and oxidative biomarkers in healthy subjects and the MetS patients. Patients with the MetS showed a specific improvement in adiponectin and NOx levels, whereas a specific favourable effect was shown in the antioxidant defenses in healthy subjects. If the results obtained in the present study are confirmed, supplementation of fermented milk with probiotics in healthy subjects and patients with the MetS must be further discussed.

Beneficial effects of raloxifene and atorvastatin on serum lipids and HDL phospholipids levels of postmenopausal women

2004 ◽  
Vol 24 (4) ◽  
pp. 414-419 ◽  
Author(s):  
Christina Piperi ◽  
C Kalofoutis ◽  
Katerina Skenderi ◽  
Olga Economidou ◽  
A Kalofoutis
Keyword(s):  
Postmenopausal Women ◽  
Serum Lipids ◽  
Beneficial Effects

Effects of dietary copper supplementation on performance, egg quality parameters, yolk cholesterol and fatty acid profiles in laying hens

2017 ◽  
Author(s):  
H. Kaya ◽  
A. Kaya ◽  
M. Macit ◽  
S. Çelebi ◽  
Ö. Kaynar
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Laying Hens ◽  
Egg Quality ◽  
Control Diet ◽  
Basal Diet ◽  
Quality Parameters ◽  
Dietary Copper ◽  
Copper Supplementation ◽  
Yolk Cholesterol

The present study envisaged the effects of different levels of dietary copper supplementation on performance, egg quality parameters, serum and yolk cholesterol and triglyceride levels, and yolk fatty acid profile in laying hens. Total 96 Lohman laying hens (38 weeks old) were randomly divided into four groups (n=24 each). Experimental diets were prepared by adding copper (0, 200, 250 or 300 mg/kg) to basal diet and feeding was lasted 12 weeks. Dietary copper supplementation decreased egg weight and feed intake but did not affect other performance parameters compared to the control diet. Shape index, shell weight, shell thickness, yolk color, yolk index, albumen index, and haugh unit were not influenced by dietary copper supplementation, whereas shell strength increased due to the inclusion of copper in the basal diet. Copper supplementation did not affect the fatty acid profile of the egg yolk. The yolk cholesterol ratio decreased by 7.22% in the presence of 250 mg/kg copper supplementation compared to control diet. Therefore, high levels of dietary copper supplementation in the diet of laying hens can be beneficial for improving shell strength and reducing the cholesterol content of the yolk.

Sign in / Sign up

Export Citation Format

Share Document