Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs
Maca is a traditional Andean crop used as a nutraceutical for the fertility-enhancing properties that are linked with antioxidant activity. The aim of this study was to evaluate, for the first time, the potential beneficial effects of oral Maca (Lepidium meyenii or Lepidium peruvianum) supplementati...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2024-02-01
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| Series: | Frontiers in Veterinary Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fvets.2024.1375146/full |
| _version_ | 1797291816235565056 |
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| author | Debora Teresa Gattuso Angela Polisca Claudia Dina Interlandi Maria Rizzo Marco Tabbì Elisabetta Giudice Santo Cristarella Claudia Rifici Marco Quartuccio Viola Zappone |
| author_facet | Debora Teresa Gattuso Angela Polisca Claudia Dina Interlandi Maria Rizzo Marco Tabbì Elisabetta Giudice Santo Cristarella Claudia Rifici Marco Quartuccio Viola Zappone |
| author_sort | Debora Teresa Gattuso |
| collection | DOAJ |
| description | Maca is a traditional Andean crop used as a nutraceutical for the fertility-enhancing properties that are linked with antioxidant activity. The aim of this study was to evaluate, for the first time, the potential beneficial effects of oral Maca (Lepidium meyenii or Lepidium peruvianum) supplementation in improving reproductive performance in male dogs. Forty-eight male dogs of different breeds were enrolled in the study, fed the same maintenance diet, and exposed to the same environmental conditions. The subjects were divided into four groups of 12 dogs each: Subfertile treatment group, Subfertile control group, Normofertile treatment group, and Normofertile control group. The dogs in the treatment groups received Lepidium meyenii in their diet in a capsule formulation [75 mg/kg Maca extract 10:1, thickening agent (hydroxypropyl methylcellulose), ground rice], while the control groups received placebo capsule (starch). For each subject included in the study, the spermiogram was analyzed at three time points of the sperm cycle: at day 0 (T0), day 31 (T31), and day 62 (T62). Dietary supplementation with Maca in subfertile subjects resulted in a significant increase in ejaculate volume and total sperm count compared to the control group. This increase was also observed in normofertile subjects in the treatment group. In addition, total and progressive motility as well as sperm morphology were significantly improved in the groups treated with Maca compared to the control groups. The results thus highlight, for the first time, the potential efficacy of supplementation with 75 mg/kg of Maca extract daily in improving semen quality in dogs. |
| first_indexed | 2024-03-07T19:43:13Z |
| format | Article |
| id | doaj.art-29bb329e7d9243d6a21734237f1fc3ac |
| institution | Directory Open Access Journal |
| issn | 2297-1769 |
| language | English |
| last_indexed | 2024-03-07T19:43:13Z |
| publishDate | 2024-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Veterinary Science |
| spelling | doaj.art-29bb329e7d9243d6a21734237f1fc3ac2024-02-29T05:05:49ZengFrontiers Media S.A.Frontiers in Veterinary Science2297-17692024-02-011110.3389/fvets.2024.13751461375146Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogsDebora Teresa Gattuso0Angela Polisca1Claudia Dina Interlandi2Maria Rizzo3Marco Tabbì4Elisabetta Giudice5Santo Cristarella6Claudia Rifici7Marco Quartuccio8Viola Zappone9MGVet CSB (Canine Semen Bank), Reggio Calabria, ItalyDepartment of Veterinary Medicine, University of Perugia, Perugia, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyDepartment of Veterinary Sciences, University of Messina, Messina, ItalyMaca is a traditional Andean crop used as a nutraceutical for the fertility-enhancing properties that are linked with antioxidant activity. The aim of this study was to evaluate, for the first time, the potential beneficial effects of oral Maca (Lepidium meyenii or Lepidium peruvianum) supplementation in improving reproductive performance in male dogs. Forty-eight male dogs of different breeds were enrolled in the study, fed the same maintenance diet, and exposed to the same environmental conditions. The subjects were divided into four groups of 12 dogs each: Subfertile treatment group, Subfertile control group, Normofertile treatment group, and Normofertile control group. The dogs in the treatment groups received Lepidium meyenii in their diet in a capsule formulation [75 mg/kg Maca extract 10:1, thickening agent (hydroxypropyl methylcellulose), ground rice], while the control groups received placebo capsule (starch). For each subject included in the study, the spermiogram was analyzed at three time points of the sperm cycle: at day 0 (T0), day 31 (T31), and day 62 (T62). Dietary supplementation with Maca in subfertile subjects resulted in a significant increase in ejaculate volume and total sperm count compared to the control group. This increase was also observed in normofertile subjects in the treatment group. In addition, total and progressive motility as well as sperm morphology were significantly improved in the groups treated with Maca compared to the control groups. The results thus highlight, for the first time, the potential efficacy of supplementation with 75 mg/kg of Maca extract daily in improving semen quality in dogs.https://www.frontiersin.org/articles/10.3389/fvets.2024.1375146/fullLepidium meyeniiMacareproductive performanceCanine semendietary supplementationmale dogs |
| spellingShingle | Debora Teresa Gattuso Angela Polisca Claudia Dina Interlandi Maria Rizzo Marco Tabbì Elisabetta Giudice Santo Cristarella Claudia Rifici Marco Quartuccio Viola Zappone Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs Frontiers in Veterinary Science Lepidium meyenii Maca reproductive performance Canine semen dietary supplementation male dogs |
| title | Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs |
| title_full | Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs |
| title_fullStr | Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs |
| title_full_unstemmed | Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs |
| title_short | Influence of dietary supplementation with Lepidium meyenii (Maca) on sperm quality in dogs |
| title_sort | influence of dietary supplementation with lepidium meyenii maca on sperm quality in dogs |
| topic | Lepidium meyenii Maca reproductive performance Canine semen dietary supplementation male dogs |
| url | https://www.frontiersin.org/articles/10.3389/fvets.2024.1375146/full |
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