HSA | FSA CARDS ARE NOW ACCEPTED

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.

ADD1 Gene and Hearing Health: What Your rs4961 Genotype Means

Hearing loss and tinnitus, a persistent ringing or buzzing in the ears, affect many adults and can reduce quality of life. Both environmental and genetic factors play roles. The ADD1 gene helps regulate ion transport in cells, especially the balance of sodium and potassium, which is essential for nerve function in the ear. Variations in ADD1 may influence tinnitus risk by disrupting ion balance and by altering blood pressure regulation, both of which can affect ear health.

How ADD1 Affects the Ear

  • Ion balance: The inner ear relies on tightly controlled sodium and potassium gradients for electrical signaling. Changes in ion transport can interfere with nerve signals that carry sound information.
  • Blood pressure and circulation: ADD1 variants can affect vascular tone and blood pressure. Good circulation supports inner ear structures and nerve health.
  • Nerve resilience: Disrupted ion homeostasis and blood flow may make auditory nerves more sensitive to damage from noise, inflammation, or aging.

Practical Steps to Protect Hearing

Regardless of genotype, lifestyle choices can influence hearing health. The following recommendations focus on reducing inflammation, supporting nerve health, and protecting the ear from damage.

Diet

  • Prioritize anti-inflammatory whole foods: leafy greens, berries, cruciferous vegetables, and colorful fruits and vegetables.
  • Increase omega-3 fatty acids: include fatty fish like salmon, mackerel, or plant sources such as flaxseeds and walnuts.
  • Choose antioxidants: foods high in vitamins C and E, carotenoids, and polyphenols may protect inner ear cells.
  • Limit processed foods and excess sodium: high sodium intake can affect blood pressure and fluid balance in the ear.
  • Stay hydrated: adequate fluid intake supports circulation and cellular function.

Supplements to Consider

  • Magnesium: supports nerve function and may help protect against noise related hearing damage.
  • Vitamin B12 and B complex: important for nerve health and myelin maintenance.
  • Vitamins C and E: antioxidants that can support cellular defense mechanisms.
  • CoQ10: supports mitochondrial and cardiovascular health, which can indirectly help ear function.
  • Talk with your healthcare provider before starting any supplement, especially if you take medications.

Lifestyle Habits

  • Protect ears from loud noise: use ear protection at concerts, on the job, and when using power tools. Keep personal audio devices at safe volumes.
  • Manage blood pressure: regular monitoring and control of hypertension supports ear circulation.
  • Exercise regularly: aerobic activity improves cardiovascular health and circulation to the inner ear.
  • Reduce stress: chronic stress can worsen tinnitus perception. Practices like mindfulness, breathing exercises, or gentle yoga can help.
  • Prioritize sleep: restorative sleep aids nerve repair and overall resilience.
  • Avoid ototoxic exposures: certain medications and chemicals can harm hearing. Discuss medication risks with your provider.
Two effect alleles (TT) — Increased risk of tinnitus

If you have the TT genotype for rs4961, you carry two copies of the effect allele. This genotype is associated with an increased risk of tinnitus, a persistent ringing or buzzing in the ears. The ADD1 gene influences ion transport, particularly sodium and potassium balance, which is critical for nerve function in your auditory system. Variations in ADD1 may disrupt these processes and affect blood pressure regulation, both of which can impact ear health.

What to focus on

  • Adopt an anti-inflammatory diet rich in fruits, vegetables, whole grains, and omega-3 fats.
  • Limit sodium and processed foods to support blood pressure and fluid balance in the ear.
  • Consider supplements such as magnesium, B vitamins, and CoQ10 to support nerve and cardiovascular health after discussing with your clinician.
  • Protect your ears from loud sounds and avoid prolonged exposure to high volume.
  • Manage stress and prioritize sleep to reduce tinnitus severity.
  • Monitor blood pressure and follow medical guidance to keep cardiovascular risk factors under control.
One effect allele (GT) — Likely increased risk of tinnitus

If you have the GT genotype for rs4961, you carry one copy of the effect allele. This genotype is associated with a likely increased risk of tinnitus. Your ADD1 variant may influence how your cells regulate sodium and potassium balance, which is critical for proper nerve function in the auditory system. Additionally, ADD1 affects blood pressure regulation, and cardiovascular health is connected to ear health.

What to focus on

  • Follow an anti-inflammatory eating pattern with plenty of vegetables, fruits, and omega-3 rich foods.
  • Limit excess dietary sodium and highly processed foods to protect circulation and inner ear fluid balance.
  • Supplements like magnesium, B vitamins, and CoQ10 may support nerve function. Consult your healthcare provider before starting any supplement.
  • Use ear protection in noisy environments and practice safe listening habits with personal devices.
  • Maintain regular exercise and stress reduction practices to support cardiovascular and auditory wellness.
  • Schedule periodic hearing checks, especially if you notice new or worsening tinnitus symptoms.
No effect alleles (GG) — Typical risk for tinnitus via ADD1

If you have the GG genotype for rs4961, you carry two copies of the non-effect allele. This is the most common genotype and is associated with typical risk for tinnitus related to the ADD1 gene. Your ADD1 variant suggests normal regulation of ion transport and healthy sodium and potassium balance that support nerve signaling in the auditory system. This genotype does not increase tinnitus risk through this pathway.

What to focus on

  • Maintain a hearing protective lifestyle as above: anti-inflammatory diet, cardiovascular fitness, and noise protection.
  • Keep blood pressure and cardiovascular risk factors under control to support long term ear health.
  • Consider routine hearing screenings and seek evaluation if you develop tinnitus or hearing changes.
  • Continue healthy habits that support nerve health and reduce inflammation.

Monitoring and When to Seek Care

  • Get a hearing evaluation if you notice persistent ringing, changes in hearing, or balance problems.
  • If tinnitus worsens, is accompanied by dizziness, ear pain, or sudden hearing loss, seek prompt medical attention.
  • Share your genetic report with your healthcare provider so they can integrate it with your personal and family medical history.

PlexusDx provides genetic information to help you understand predispositions and options for supporting health. This information is educational and not medical advice. Always consult with your healthcare provider before making changes to diet, supplements, medications, or lifestyle based on genetic results.

If this genetic variant is present in your PlexusDx results, the following tests and reports are commonly used to explore it further:

🧬 Genetic Tests:

🧪 Blood Tests:

📄 Genetic Report:

Frequently Asked Questions About HEARING LOSS and ADD1 rs4961

What does the ADD1 rs4961 genotype mean for tinnitus risk?

The ADD1 gene helps regulate ion transport (sodium and potassium balance) in cells important for auditory nerve function. For rs4961, TT (two effect alleles) is associated with increased tinnitus risk, GT (one effect allele) is linked to a likely increased risk, and GG (no effect alleles) is associated with typical risk through this ADD1 pathway.

How does ADD1 rs4961 affect inner ear function and hearing health?

ADD1 variations may influence tinnitus risk by disrupting ion balance needed for electrical signaling in the inner ear and by affecting blood pressure regulation and circulation. Changes in these processes may increase the sensitivity of auditory nerves to damage from noise, inflammation, or aging, potentially impacting hearing and worsening tinnitus.

What lifestyle steps can help protect hearing if I carry an ADD1 rs4961 effect allele?

Regardless of genotype, you can support hearing health by lowering inflammation (anti-inflammatory whole foods and omega-3s), limiting excess sodium and processed foods, and staying hydrated. Habits like protecting ears from loud noise, managing blood pressure, exercising regularly, reducing stress, prioritizing sleep, and avoiding ototoxic exposures can help. Supplements often considered include magnesium, B vitamins (including B12), vitamins C and E, and CoQ10, but discuss with your healthcare provider before starting anything, especially if you take medications.

What tests can help me learn more about HEARING LOSS and ADD1 rs4961?

The Longevity and Healthy Aging Genetic Test delivers over 200 genetic insights related to cellular repair, inflammation balance, metabolism, cardiometabolic health, and aging pathways. The Healthy Aging Genetic Report translates your results into personalized, actionable guidance. Your healthcare provider can also recommend targeted blood tests based on your specific pathway results and health history to complement your genetic insights with current biomarker data.

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.