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.

Hair Loss and Genetics

Many adults around the globe experience hair loss which affects their physical appearance and diminishes their self-confidence. Despite its taboo nature people need to discuss genetic causes of hair loss to discover personalized solutions. Hereditary factors play an essential role in predicting whether an individual will develop hair loss. Research findings indicate that about 60% of people's vulnerability to hair loss stems from genetic factors. Multiple genes control hair follicle functions and cell death while also managing male sex hormone concentrations which together affect the likelihood of developing androgenetic alopecia known as male- or female-pattern baldness.

Androgenetic Alopecia

Androgenetic alopecia stands out as a common type of hair loss that impacts both women and men. Men generally experience hair loss at the top of their heads resulting in a receding hairline while women see hair thinning at the crown and top of their heads. The condition arises from elevated male sex hormone levels such as dihydrotestosterone (DHT) but additional factors including certain health conditions or treatment exposures contribute to hair loss. By analyzing more than 13,000 genetic variants through a personalized genetic risk score individuals can gain valuable insights into their potential for developing hair loss. Individuals who find the genetic markers linked to hair loss gain access to personalized recommendations which match their specific genetic makeup. The personalized recommendations to tackle hair loss effectively consist of lifestyle changes combined with targeted treatments and preventive strategies.

Practical Tips to Manage Hair Loss

  1. Consult a healthcare provider: Get professional advice from your doctor or dermatologist when you spot major hair thinning or bald spots to uncover the root cause and find suitable treatment methods.
  2. Explore topical medications: Topical applications with substances such as adenosine can stimulate hair growth and enhance hair quality. Consult with a healthcare professional to evaluate which treatment options best meet your needs.
  3. Consider hair transplants: People who want lasting solutions to hair loss should consider hair transplants because they successfully restore hair density and enhance appearance.
  4. Explore low-level laser therapy: Low-level laser therapy represents a non-invasive treatment which could activate hair follicles to encourage hair regrowth for those suffering from hair loss.

Conclusion

Understanding your unique genetic profile and the genetic factors behind hair loss allows you to find personalized solutions to manage your hair health effectively. Precision Health & Wellness tests from PlexusDx available at PlexusDx.com as well as Amazon and Walmart provide individuals with essential information to navigate their hair care journey successfully. Successful hair loss treatment depends on a comprehensive strategy that examines both genetic background and lifestyle habits. Start your journey to achieving healthier and more voluminous hair today by trying out PlexusDx's Precision Health & Wellness tests which offer personalized hair health recommendations. Harness genetic insights to manage hair loss and cultivate a self-assured and lively appearance.

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.

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