Last reviewed: May 12, 2026 Last updated: May 12, 2026

Written by: Jay Hastings , CEO of PlexusDx

Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations. He has more than 20 years of experience across healthcare innovation, genomics, laboratory operations, healthcare investing, and strategic finance. His work has included scaling healthcare startups, leading CLIA lab integrations, and helping expand consumer access to precision health tools.

Medically reviewed by: Jayden Lee, PharmD, EMBA

Jayden Lee, PharmD, EMBA, is the PlexusDx Medical Science Liaison with a PharmD and MBA specializing in pharmacogenomics and clinical product development, with a proven ability to bridge the gap between genomic research and practical patient outcomes. Dr. Lee has more than 10 years of professional experience in clinical pharmacy, academia, and research.

Have you ever questioned how well your sperm move and what this means for your fertility potential?

A vital marker for male fertility, sperm motility directly affects your capability to father a child. This blog post will explore the significance of sperm motility while examining typical complications and genetic impacts on this reproductive health factor. Sperm motility describes how well sperm cells move which is essential for successful fertilization. Sperm function as minute swimmers which navigate through the female reproductive system to locate and fertilize the egg. Successful conception requires these spermatozoa to exhibit strong and efficient movement capabilities. Male infertility can develop when poor sperm motility, which is also called asthenozoospermia, disrupts the fertilization process. Infertility affects millions of couples worldwide but it presents differently in various regions. Couples in the United States experience infertility-related challenges at a rate of about 10%. Male infertility is predominantly caused by low sperm count which represents nearly 90% of cases yet poor sperm motility remains an important factor in male infertility. Diagnosis of poor sperm motility indicates that under 32% of sperm demonstrate adequate movement capability. The condition affects fertility to some extent but remains less critical when compared to low sperm count issues. About 15% of male fertility problems are linked to genetic factors according to research findings which stress the need to understand genetic influences on reproductive health. There are multiple risk factors that lead to reduced sperm mobility which include varicocele (scrotal vein swelling), infections, injuries, genetic disorders, undescended testicles, alongside prolonged use of anabolic steroids and recreational drugs. Testicular cancer represents another factor that can negatively impact sperm motility. Researchers need to approach genetic test results with caution because genetic research on sperm motility remains an unfinished field. Individuals must take practical measures to improve their reproductive health when addressing sperm motility problems and male fertility concerns. Although genetic predispositions can provide information about sperm quality and motility health, lifestyle choices and environmental conditions also significantly affect these parameters. This section offers practical advice for boosting sperm movement as well as reproductive health.

  1. Maintain a healthy lifestyle: Consistent physical activity paired with nutrient-dense food intake and sufficient hydration contributes to improved sperm quality and movement capabilities.
  2. Avoid harmful substances: Reducing contact with harmful substances like tobacco smoke, alcohol, and illicit drugs can protect sperm function.
  3. Manage stress: People should practice stress-relieving activities like meditation and yoga since chronic stress negatively impacts reproductive health.
  4. Seek medical advice: Reach out to a healthcare provider or fertility specialist to get personalized support and information if you have fertility concerns.

Male fertility optimization requires comprehension of sperm motility's impact on reproductive health. Men who research genetic information and practice healthy living habits can actively enhance their sperm quality and boost their potential to conceive. Enhance your reproductive health now with the Precision Health & Wellness tests PlexusDx offers at PlexusDx.com and retail stores like Amazon and Walmart. Embark on a healthier life path by understanding your genetic predispositions through valuable insights which enable you to make informed health decisions.

Medical and Editorial Standards

Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims.

Sources and evidence: PlexusDx educational content is developed using peer-reviewed research, clinical literature, reputable medical references, and, where applicable, public health or regulatory guidance. References are included at the end of the article when scientific, medical, or health-related claims are discussed.

Commercial transparency: PlexusDx offers genetic testing, blood biomarker testing, personalized supplement recommendations, and related precision wellness services. Product mentions are intended to help readers understand available options and should not be interpreted as medical advice.

Important disclaimer: PlexusDx educational content is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about medications, supplements, genetic testing, lab testing, or health-related care.