Improving sperm quality and spermatogenesis through a bioactive marine compound: an experimental study

Area of Science:

• Reproductive Biology
• Marine Biotechnology
• Animal Science

Background:

• Dietary lipids influence sperm membrane properties, affecting fertility.
• Fish oil diets have shown positive impacts on turkey fertility and embryo viability.

Purpose of the Study:

• To evaluate the effects of a caviar-derived marine product (LD-1227) on spermatogenesis and sperm quality in mice.
• To compare the efficacy of LD-1227 with a docosahexaenoic acid (DHA)-rich mixture.

Main Methods:

• Sixty mice were divided into four groups, receiving normal chow, LD-1227 (5 or 10 mg/day), or a DHA-rich mixture for 3 weeks.
• Spermatogenesis, sperm count, motility, viability, and morphology were assessed post-treatment.

Main Results:

• No toxicity or abnormalities were observed in any treatment group.
• LD-1227 (10 mg/day) significantly increased sperm count and motility compared to control and DHA.
• Sperm viability was enhanced by DHA and higher LD-1227 dosage, with LD-1227 performing better than DHA.

Conclusions:

• LD-1227 demonstrates significant improvements in sperm quality parameters, including count and motility.
• The caviar-derived product shows greater efficacy than high-dose DHA for certain sperm quality aspects.
• These findings suggest potential clinical applications for LD-1227 in reproductive health.