Effects of olive oil dietary supplementation on sperm quality and seminal biochemical parameters in rooster

2018 ◽  
Vol 102 (6) ◽  
pp. 1608-1614 ◽  
Author(s):  
Ahmed Kacel ◽  
Mokrane Iguer-Ouada
Keyword(s):  
Olive Oil ◽  
Biochemical Parameters ◽  
Sperm Quality ◽  
Dietary Supplementation

scholarly journals Effect of dietary supplementation with omega-3 and -6 on fresh and frozen/thawed sperm quality of dogs

2017 ◽  
Vol 38 (5) ◽  
pp. 3069 ◽  
Author(s):  
Ana Carolina Rodrigues ◽  
Camila Montanari Ruiz ◽  
Carla Daniela Dan De Nardo ◽  
Gabriele Barros Mothé ◽  
Fabiano Martinez Rossi ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Sperm Motility ◽  
Sperm Quality ◽  
Dietary Supplementation ◽  
Reproductive Efficiency ◽  
Omega 3 ◽  
Oral Supplementation ◽  
Animal Reproduction ◽  
Fresh Semen

For years, fatty acids have been recommended as a dietary supplement to improve canine hair. For animal reproduction, supplementation with omegas has been used to increase the reproductive efficiency and conception rate, but few studies have been conducted in dogs. The aim of this study was to evaluate the effects of daily dietary supplementation with omega-3 and -6 on the quality of fresh and frozen/thawed semen in canines. Semen was collected from seven dogs and evaluated for sperm motility, vigor, concentration, and morphology. The 17-week study included 119 ejaculates and was divided according to oral supplementation with omega-3 and -6: M1 (1st-5th week) or pre-supplementation; M2 (6th-9th week) and M3 (10th-13th week) or during supplementation; and M4 (14th-17th week) or post-supplementation. After analysis, the semen was frozen and then revaluated both immediately and 30 minutes (at 37° C) after thawing. Supplementation with omegas increased sperm motility, vigor, and concentration; however, supplementation had no influence on semen freezability. In addition, there was no improvement in sperm motility after supplementation when the thawed cells were maintained at 37° C for 30 minutes. We concluded that dietary supplementation with omega-3 and -6 for 4 to 8 weeks can improve the quality of fresh semen, although it has no effect on the freezability of canine semen.

Effects of flaxseed dietary supplementation on sperm quality and on lipid composition of sperm subfractions and prostatic granules in rabbit

2010 ◽  
Vol 73 (5) ◽  
pp. 629-637 ◽  
Author(s):  
E. Mourvaki ◽  
R. Cardinali ◽  
A. Dal Bosco ◽  
L. Corazzi ◽  
C. Castellini
Keyword(s):  
Lipid Composition ◽  
Sperm Quality ◽  
Dietary Supplementation

scholarly journals Glutamine and cystine-enriched diets modulate aquaporins gene expression in the small intestine of piglets

PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0245739
Author(s):  
Inês Vieira da Silva ◽  
Bárbara P. Soares ◽  
Catarina Pimpão ◽  
Rui M. A. Pinto ◽  
Teresa Costa ◽  
...  
Keyword(s):  
Amino Acids ◽  
Small Intestine ◽  
Amino Acid ◽  
Biochemical Parameters ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Mrna Levels ◽  
Promising Target ◽  
Dietary Treatments ◽  
Glycerol Permeability

The regulation of glycerol permeability in the gastrointestinal tract is crucial to control fat deposition, lipolysis and gluconeogenesis. Knowing that the amino acid glutamine is a physiological regulator of gluconeogenesis, whereas cystine promotes adiposity, herein we investigated the effects of dietary supplementation with glutamine and cystine on the serum biochemical parameters of piglets fed on amino acid-enriched diets, as well as on the transcriptional profile of membrane water and glycerol channels aquaporins (AQPs) in the ileum portion of the small intestine and its impact on intestinal permeability. Twenty male piglets with an initial body weight of 8.8 ± 0.89 kg were allocated to four dietary treatments (n = 5) and received, during a four week-period, a basal diet without supplementation (control) or supplemented with 8 kg/ton of glutamine (Gln), cystine (Cys) or the combination of the two amino acids in equal proportions (Gln + Cys). Most biochemical parameters were found improved in piglets fed Gln and Cys diet. mRNA levels of AQP3 were found predominant over the others. Both amino acids, individually or combined, were responsible for a consistent downregulation of AQP1, AQP7 and AQP10, without impacting on water permeability. Conversely, Cys enriched diet upregulated AQP3 enhancing basolateral membranes glycerol permeability and downregulating glycerol kinase (GK) of intestinal cells. Altogether, our data reveal that amino acids dietary supplementation can modulate intestinal AQPs expression and unveil AQP3 as a promising target for adipogenesis regulation.

Effect of 1-year dietary supplementation with vitaminized olive oil on markers of bone turnover and oxidative stress in healthy post-menopausal women

Endocrine ◽  
2015 ◽  
Vol 50 (2) ◽  
pp. 326-334 ◽  
Author(s):  
Laura Mazzanti ◽  
Maurizio Battino ◽  
Laura Nanetti ◽  
Francesca Raffaelli ◽  
Alessandro Alidori ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Bone Turnover ◽  
Olive Oil ◽  
Dietary Supplementation ◽  
Menopausal Women ◽  
Markers Of Bone Turnover ◽  
Post Menopausal ◽  
And Oxidative Stress

Persistent Impairment of Platelet Aggregation following Cessation of a Short-course Dietary Supplementation of Moderate Amounts of N-3 Fatty Acid Ethyl Esters

1999 ◽  
Vol 82 (07) ◽  
pp. 128-133 ◽  
Author(s):  
Anna Maria Cerbone ◽  
Ferdinando Cirillo ◽  
Antonio Coppola ◽  
Patrizia Risè ◽  
Eduardo Stragliotto ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Olive Oil ◽  
Dietary Supplementation ◽  
Fatty Acid Ethyl Esters ◽  
Ethyl Esters ◽  
Marked Rise ◽  
Reverse Transport ◽  
Epa And Dha ◽  
Short Course ◽  
Aggregation Of Platelets

SummaryThe duration of the effect of a short-course (1-mo twice-daily) supplementation of moderate amounts (2.28 g) of n-3 fatty acid ethyl esters (FA) on platelet lipid composition and aggregation was compared with that of olive oil (3 g/d) supplementation in 14 healthy volunteers. The FA preparation employed contained eicosapentaenoic acid (EPA) and docosahexaenoic acids (DHA) in a ratio of 1:1.4. A marked rise (p <0.05) in the plasma and platelet content of EPA and DHA, and minimal changes in the content of arachidonic acid (AA) were documented at withdrawal of the n-3 FA supplementation. EPA/AA and DHA/AA ratios in platelet phospholipids showed that the FA accumulation persisted 8-12 wks after stopping the supplementation (p <0.05). The aggregation of platelets in response to collagen or ADP, and thromboxane B2 (TXB2) formation were impaired at withdrawal. The impaired aggregation lasted 8-12 weeks (p always <0.05), whereas TXB2 formation returned to basal values 4 weeks after stopping the n-3 supplementation. No correlation was found between impaired aggregation and TXB2 formation. In contrast, the impaired sensitivity to ADP (p = 0.036) and, to a lesser extent, to collagen (p = 0.068) were related to changes in the intracellular pH (pHi) of the Na+/H+ reverse transport. No changes in platelet composition or function were observed either during or following olive oil supplementation. These results document a long-lasting impairment of platelet sensitivity to ADP and collagen; changes in the pHi values of the Na+/H+ reverse transport, and a simultaneous persistent accumulation of EPA and DHA in platelet phospholipids, after stopping a short-course dietary supplementation of moderate amounts of n-3 fatty acid ethyl esters.

scholarly journals Effects of Almond- and Olive Oil-Based Docosahexaenoic- and Vitamin E-Enriched Beverage Dietary Supplementation on Inflammation Associated to Exercise and Age

Nutrients ◽  
2016 ◽  
Vol 8 (10) ◽  
pp. 619 ◽  
Author(s):  
Xavier Capó ◽  
Miquel Martorell ◽  
Antoni Sureda ◽  
Joan Riera ◽  
Franchek Drobnic ◽  
...  
Keyword(s):  
Vitamin E ◽  
Olive Oil ◽  
Dietary Supplementation
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