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.

Genetics and Heart Failure: Understanding the Connection

Heart failure stands as a grave medical condition which affects millions globally by deteriorating their living standards while posing a risk of lethal outcomes. Researching genetic factors linked to heart failure helps identify individual risk levels and develop prevention strategies. This blog post examines how genetics contribute to heart failure alongside the main risk factors and practical steps people can adopt to lower their likelihood of developing the condition.

Genetic Trait:

Heart failure occurs when the heart lacks the ability to pump blood correctly which results in symptoms including shortness of breath and fatigue as well as swelling in the legs and ankles rapid heartbeat chest pain and quick weight gain due to fluid retention. Heart failure can develop abruptly but patients typically experience warning signs before it becomes severe. How severe symptoms appear depends on both the underlying cause and the current stage of the condition. Research shows that genetic components have a major influence on whether someone is likely to develop heart failure. Genetic factors contribute up to 25% of the variance in people's likelihood of developing heart failure.

High blood pressure, diabetes, coronary artery disease, arrhythmias and infections represent primary risk factors that lead to heart failure. Knowing your genetic risk profile allows you to determine steps that can reduce your overall health risk. People with genetic variations that elevate betaine and L-carnitine levels face higher heart failure risks whereas genetic predisposition to take glucosamine supplements helps decrease their risk. People can lower their heart failure risk through changes in modifiable risk factors and lifestyle adjustments.

Practical Advice

  1. Lifestyle Modifications: A heart-healthy lifestyle adoption leads to significant reductions in heart failure risk. A healthy lifestyle includes eating balanced meals while exercising routinely and avoiding tobacco and excessive alcohol use together with stress management.
  2. Regular Monitoring: People who have risk factors for heart failure need to attend routine health examinations and screenings to find potential early symptoms of the disease. The quality of life and health outcomes improve when early intervention is applied.
  3. Genetic Testing: Undergo genetic testing to evaluate your heart failure risk by examining your genetic information. Precision Health & Wellness tests from PlexusDx give detailed genetic predisposition information that supports personalized preventive healthcare planning. Knowing genetic factors related to heart failure helps people take preventive actions to reduce their risk and enhance their cardiac wellbeing.

People who address changeable risk factors and adopt heart-friendly habits while using genetic information can boost their health and extend their lifespan. The Precision Health & Wellness testing from PlexusDx offers individualized genetic insights regarding heart health predispositions. Utilizing genetic information to take preventive actions enables you to make informed choices about your health and well-being. Your heart health matters which means that today's proactive measures will help you build a healthier future. Your heart health deserves attention so start preventive care now to enjoy a fulfilling and vibrant existence.

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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