Effects of dietary hemp seed oil to sows on fatty acid profiles, nutritional and immune status of piglets

Vodolazska, D.; Lauridsen, Charlotte

doi:10.1186/s40104-020-0429-3

Cited by 36 publications

(35 citation statements)

References 43 publications

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“…An adequate passive transfer of maternal immunoglobulins to the newborn piglet is paramount as the porcine placenta act as a barrier for the transport of maternal immunoglobulins to the fetus [ 30 ]. As expected, the colostrum had a much higher content of IgG and IgM than milk as also shown in a recent study on sows from the same herd [ 31 ]. Interestingly, the sows provided the high antioxidant supplementation in the present study had an increased concentration of IgM in colostrum and milk.…”

Section: Discussionsupporting

confidence: 85%

Effect of Maternal Dietary Redox Levels on Antioxidative Status and Immunity of the Suckling Off-Spring

2021

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This study investigates two levels of dietary selenium (Se) and vitamin E in combination on their status in sows and their progeny, and influence on antioxidant status and immunological responses of the piglets at weaning. Female pigs (n = 6) were provided LOW or HIGH antioxidant nutrition (Se and vitamin E) from mating until weaning of their off-spring. The HIGH treatment elevated the concentration of Se (p = 0.015) and α-tocopherol (p = 0.023) in plasma of piglets compared with piglets of the LOW treatment. Treatments also affected the concentrations of milk and sow plasma immunoglobulins. Piglets from sows on the HIGH treatment had increased (p < 0.001) activity of glutathione peroxidase, lower serum levels of C-reactive protein (p = 0.005), haptoglobin (p = 0.05) and albumin (p = 0.05), and the number of white blood cells (p = 0.023) and the ratio of NEU to LYM was lower (p = 0.025) than in piglets from sows on the LOW group. Furthermore, the dietary antioxidant level influenced responses of cytokines (interleukine (IL) 6 (p = 0.007), 12 (p = 0.01) and 18 (p = 0.01)) in piglets’ plasma. In conclusion, improved antioxidant status via dietary maternal provision improves the robustness of the offspring via immunomodulatory mechanisms.

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Section: Discussionsupporting

confidence: 85%

Effect of Maternal Dietary Redox Levels on Antioxidative Status and Immunity of the Suckling Off-Spring

2021

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“…However, with regard to offspring, these authors observed more positive effect on intestinal health and lower mortality of suckling piglets when dietary sodium butyrate was used for pregnant sows compared to the results observed for dietary MCFA or PUFA n-3. The experiment of Vodolazska and Lauridsen [4] confirmed that the maternal dietary fatty acid profile of oil influence the fatty acid profile in sows' colostrum and mature milk, blood plasma, and plasma of their progeny.…”

Section: Introductionmentioning

confidence: 81%

“…Similarly, the milk profile was increased in PUFA n-3 when sow were fed with diet containing the hemp seed oil during the late pregnancy and lactation, and piglets were able to convert these fatty acids obtained via the sow milk intake to C20:5 n-3 and C22:5 n-3. In addition, the oil type (hemp seed oil) in maternal diet positively increased the number of piglets born and decreased their mortality as well as the oil type affected the concentration of immunoglobins in blood of piglets [4].…”

Section: Effect Of Oils In Maternal Feeding On the Sows Reproductive mentioning

confidence: 99%

Effect of Maternal Diet and Medium Chain Fatty Acids Supplementation for Piglets on Their Digestive Tract Development, Structure, and Chyme Acidity as Well as Performance and Health Status

Świątkiewicz

Hańczakowska

Okoń

et al. 2020

Animals

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The objective of the present study was to evaluate the effect of oils for sows during late pregnancy and lactation on offspring performance. In addition, the effect of caprylic acid (C8) or medium-chain triglyceride oil (MCT) in piglets’ feed on their gut development, performance, and health status was determined. The experiment was conducted on 24 sows allocated to two treatments: diet with rapeseed oil or with coconut oil. Newborn piglets were randomly allocated to three treatments: feed with no supplement or supplemented with 0.3% MCT or with 0.3% C8. The results showed that both oils had no effect on sow reproductive rates; however, fatty acid patterns of milk differed significantly and the number of lost piglets was lower in sow fed with coconut oil. Both caprylic and MCT oil significantly improved piglet performance and villus height. These additives did not change triacylglycerol content in blood, but C8 lowered total cholesterol and MCT increased IgG content. It can be concluded that coconut oil fed to pregnant and lactating sows can markedly reduce the mortality of piglets and that caprylic acid and medium-chain fatty acid oil can be a good supplement in weaned piglet feed.

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“…These authors studied some Italian edible hemp products (seeds, flour cake, and oil), and reported that cold-pressed HSO showed the PUFA content around 75%, followed by MUFA (13%) and SFA (about 10%). Lower values for SFA and MUFA, and higher values for PUFA were reported by other authors; for example, Ying et al (2018) (SFA 8.6%; MUFA 10.7%; PUFA 78.6%) for cold-pressed HSO purchased in Poland [ 21 ]; Vodolazska and Lauridsen (2020) for HSO provided by a Denmark manufacturer (SFA 9.4%; MUFA 11.3%; PUFA 78.5%) [ 22 ].…”

Section: Resultsmentioning

confidence: 99%

Characterization of the Triacylglycerol Fraction of Italian and Extra-European Hemp Seed Oil

Tringaniello

Cossignani

Blasi

2021

Foods

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Hemp seed oil (HSO) has received considerable attention for its health properties, especially due to unsaturated fatty acid (UFA) content. In this work, the triacylglycerol (TAG) fraction of Italian and Extra-European HSO was characterized by applying an enzymatic approach, based on the use of pancreatic lipase and sn-1,2-diacylglycerol kinase. This procedure allows determination of the intrapositional FA% composition of TAG. The results of the stereospecific analysis are useful for deepening knowledge on HSO nutritional aspects. The high percentage of UFA (88.3–89.9%), in particular essential FA (74.4–85.9%), of HSO samples in sn-2 position is important for long-term health effects, but also to enhance the use of this oil as a functional ingredient in food, cosmetic and nutraceutical fields. Furthermore, the results of total and intrapositional FA % compositions, subjected to principal component analysis, were able to differentiate HSO Italian samples from Extra-European ones. Based on the obtained results, it can be stated that the stereospecific analysis represents a potent analytical tool providing the fingerprint of TAG fraction, useful to highlight possible chemical descriptors for HSO authenticity and traceability purposes.

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Effects of dietary hemp seed oil to sows on fatty acid profiles, nutritional and immune status of piglets

Cited by 36 publications

References 43 publications

Effect of Maternal Dietary Redox Levels on Antioxidative Status and Immunity of the Suckling Off-Spring

Effect of Maternal Dietary Redox Levels on Antioxidative Status and Immunity of the Suckling Off-Spring

Effect of Maternal Diet and Medium Chain Fatty Acids Supplementation for Piglets on Their Digestive Tract Development, Structure, and Chyme Acidity as Well as Performance and Health Status

Characterization of the Triacylglycerol Fraction of Italian and Extra-European Hemp Seed Oil

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