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.

Barrett's Esophagus

Recurrent exposure of the esophageal lining to stomach acid from gastroesophageal reflux disease (GERD) makes it thick and red in Barrett's esophagus. Although Barrett's esophagus itself is not dangerous it signals an increased probability of patients getting esophageal adenocarcinoma which represents a severe cancer affecting the esophagus. Barrett’s esophagus presents through chronic heartburn and acid reflux symptoms along with regurgitation and swallowing issues which include sporadic chest pain. Because 50% of Barrett's esophagus patients show no symptoms doctors recommend consultations when suspicion exists. People with chronic GERD face increased Barrett's esophagus risk when they are older than 50 or male and have smoking or abdominal obesity backgrounds plus genetic susceptibility to this condition or esophageal cancer. The primary risk factor for Barrett's esophagus development is chronic GERD yet people with genetic predispositions face an increased risk especially if they have family members with the disease. The treatment strategy for Barrett’s esophagus hinges on the extent of abnormal cell growth and the patient's general health status. Barrett's esophagus treatment consists of acid control medications and GERD symptom management along with regular endoscopic monitoring and surgical treatments like fundoplication or radiofrequency ablation for severe cases. Achieving a healthy weight and quitting smoking together with avoiding trigger foods and raising bed head height helps reduce GERD symptoms and manages Barrett's esophagus through lifestyle changes. PlexusDx's Precision Health & Wellness tests deliver essential genetic information to individuals concerned about their Barrett's esophagus risk. Knowledge about genetic risk factors allows individuals to adopt effective health management techniques. Genetic factors combined with lifestyle decisions influence the development of Barrett's esophagus. By understanding their genetic risks for Barrett's esophagus individuals can adopt healthy lifestyle habits which assist them in reducing their chances of developing this condition and its related complications. Get started on your path to better health today with Precision Health & Wellness tests from PlexusDx offering personalized genetic insights into your nutritional and dietary needs. Medical guidance needs to originate from healthcare professionals because they can offer customized advice and treatment for your health needs. Manage your health by receiving current information and taking proactive measures.

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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