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Correspondence Address : Dr. We aimed to explore the associations between different lipid profiles and semen quality in a large-scale general male population. Sperm concentration, total sperm motility, progressive motility, and normal sperm morphology of total participants were recorded.

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Lee Biosolutions is the leading collector and distributor of human biological fluids and tissues for protein isolation, diagnostic manufacturing and medical research. Our laboratory is equipped to handle specific requests for isolation of cells, proteins, pooling requirements or specific aliquots of biological specimens. A brief breakdown of our donor collection capabilities can be found here:.

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Jimoh 3T. Olayiwola 1 and Z. Abubakar 1.

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Semen quality is a measure of the ability of semen to accomplish fertilization. Thus, it is a measure of fertility in a man. It is the sperm in the semen that is of importance. Semen quality involves both sperm quantity and quality.

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To explore the associations between different dietary patterns and semen quality in a general Asian male population. Cross-sectional study. Healthy Taiwanese men aged 18 years or older who participated in a standard medical screening program from run by a private firm were included in this study.

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Science Alert. Asian Journal of Poultry Science. Year: Volume: 9 Issue: 2 Page No.

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Background and Objective: Infertility refers to the failure in achieving pregnancy of a couple after one year of regular sexual intercourse without using a protection method. The purpose of this research work was to evaluate the current status of the test and quality control performance in semen analysis in selected laboratories. Material and Methods: The semen analysis was performed in the Laboratory of Andrology in terms of macroscopic examination which include volume, color, viscosity, pH and acidity, and in terms of microscopy: the rate of sperm movement, the exact number of sperms per ml of semen, the percentage of sperm viability and movement, the presence of germ cells and white blood cells.

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Artificial insemination made a predominant contribution towards the improvement of genetic potential and increased productivity in animal husbandry sectors. These cryo-damages can be minimized by use of various cryoprotective agents or cold shock absorbers in the frozen semen technology. Of which, egg yolk EY is most primarily important in the extender preparation for various mammalian species for longer period and it works against the cold shock during the cryopreservation process due to the presence of low density lipoproteins LDL. Further, EY contains substances other than LDL that affect the sperm quality parameters especially reduced motility and inhibit the respiration of sperm; therefore, there was heavy demand on replacement of the EY with the particular responsible substances LDL in the semen extender.

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It is well-documented that male overweight and obesity causes endocrine disorders that might diminish the male reproductive capacity; however, reports have been conflicting regarding the influence of male body mass index BMI on semen quality and the outcome of assisted reproductive technology ART. The aim of this study was to investigate whether increased male BMI affects sperm quality and the outcome of assisted reproduction in couples with an overweight or obese man and a non-obese partner. Data was prospectively collected from infertile couples undergoing ART at a Danish fertility center.

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Use the link below to share a full-text version of this article with your friends and colleagues. Learn more. At the beginning of the 21st century, a definitive interpretation of this issue has not yet been offered; however, it seems plausible that there are large regional differences in semen quality. Decreases in semen quality have been reported from various regions around the world, and a concurrent rise in the incidence of other reproductive problems, such as testicular cancer and genital abnormalities, has been observed in many regions.

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