What does the UGT1A1 (Detox) gene do?

UGT1A1 encodes an enzyme in the UDP-glucuronosyltransferase (UGT) family that performs glucuronidation—a key detox reaction. In simple terms, it helps your body “tag” certain substances so they become easier to eliminate. Important targets include bilirubin (a natural waste product from red blood cell breakdown), some hormones, environmental compounds like BPA, and a range of medications.

Why is the UGT1A1 (Detox) gene important?

UGT1A1 is important because genetic variants can reduce enzyme activity, which may slow the body’s ability to process and clear certain compounds. When clearance is reduced, substances like bilirubin can build up, contributing to issues such as elevated bilirubin or conditions like Gilbert’s syndrome in susceptible individuals. Some variants are also linked to increased risk of adverse drug reactions for medications that rely on UGT1A1 for metabolism—most notably irinotecan—making this gene relevant for both everyday wellness and medication safety conversations with a clinician.

What can I do based on my UGT1A1 (Detox) results?

Based on your UGT1A1 (Detox) results, you’ll receive 1 personalized recommendations focused on dietary guidance. This can include actionable steps such as food and nutrient choices that support detox pathways (including glucuronidation) and practical ways to reduce exposure to compounds your body may clear less efficiently. If your results suggest potential medication sensitivity, the report can also help you know what to discuss with your healthcare provider—especially before starting or adjusting certain prescriptions.

How do UGT1A1 genetic variants affect bilirubin and detoxification?

UGT1A1 helps convert bilirubin into a form that can be excreted. Certain UGT1A1 genetic variants are associated with reduced enzyme activity, which can slow bilirubin processing and contribute to higher bilirubin levels in some people. The same reduced activity can also impact detoxification of other compounds processed through glucuronidation, including certain hormones, environmental chemicals like BPA, and specific medications. Your DNA report connects your genotype to these pathways and explains what the findings may mean for your day-to-day health and risk awareness.

What can a UGT1A1 genetic test tell me about medication side effects?

A UGT1A1 genetic test can identify variants linked to lower enzyme activity, which may increase the likelihood of side effects from medications that depend on UGT1A1 for metabolism. The most well-studied example is irinotecan, where reduced UGT1A1 activity is associated with a higher risk of severe toxicity (including dangerous drops in white blood cell count), and clinical guidance may recommend dose adjustments. This report is designed to be educational and actionable—helping you understand your genetic analysis and providing personalized recommendations, while encouraging you to review medication decisions with a qualified clinician.

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UGT1A1 (Detox)

Rated 4.88 out of 5 based on 8 customer ratings

4.9 (9 reviews)

UGT1A1 (Detox)

Rated 4.88 out of 5 based on 8 customer ratings

4.9 (9 reviews)

The report provides up to 1 personalized recommendations based on your genetic variants analyzed. Purchase a DNA kit to generate your genetic results. If you've already got one, you're all set to continue. View sample report.

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Analyzes Key Genetic Variants

Up to 1 DNA-Based, Science-Backed Recommendations

UGT1A1 (Detox)

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Product features

Note: To generate your personalized report, purchase a SelfDecode DNA kit. If you already have one, you’re ready to proceed.

Understanding Your UGT1A1 (Detox) Variants: A DNA Gene Report

Do you ever wonder why you seem more sensitive to certain medications, chemicals, or even everyday exposures like plastics? Have you noticed occasional yellowing of the eyes or skin, unexplained fatigue, or lab results showing higher bilirubin? Your UGT1A1 (Detox) gene helps control a key “cleanup” pathway in the body, and understanding your UGT1A1 genetic variants can reveal why detox efficiency differs from person to person—and what you can do about it.

Key Report Highlights

This UGT1A1 (Detox) Gene Report analyzes key genetic variants that can change how efficiently your body performs glucuronidation—an essential detox step used to process bilirubin, certain hormones, BPA (bisphenol-A), and even a meaningful share of commonly prescribed medications. You’ll receive 1 personalized recommendations tailored to your genotype, translating your DNA into practical next steps. Compelling fact: reduced-activity UGT1A1 variants have been associated with markedly slower clearance of BPA from certain tissues and a higher risk of side effects with specific drugs (notably irinotecan), highlighting why this pathway matters in real-world health decisions.

Personalized, Actionable Recommendations

Your results are translated into personalized guidance based on your specific UGT1A1 (Detox) genotype, with a focus on dietary recommendations that support healthy detox pathways and bilirubin handling. Depending on your genetic variants, your report may include advice such as emphasizing specific foods and nutrients that support glucuronidation capacity, or practical strategies to reduce dietary and lifestyle exposure to compounds your body may clear more slowly (for example, minimizing contact with BPA-containing food packaging and choosing safer storage options).

User-Friendly Format and Trust

With actionable and easy-to-understand recommendations, the report is designed for seamless integration into your daily life. Its user-friendly format ensures accessibility, making complex genetic data understandable and practical for users at all levels of familiarity with genetic information.

The report is rooted in accuracy and reliability, backed by comprehensive scientific research from reputable sources. It has garnered the trust of over 150,000 users and 1,000+ healthcare professionals. Furthermore, the report complies with HIPAA and GDPR, ensuring your privacy and security are prioritized.

Getting Started

To embark on this journey, simply purchase a DNA kit for an easy at-home sample collection, guaranteeing a hassle-free process. Delve into a personalized approach to wellness and equip yourself with actionable insights to enrich your life and health.

Product FAQs

: UGT1A1 encodes an enzyme in the UDP-glucuronosyltransferase (UGT) family that performs glucuronidation—a key detox reaction. In simple terms, it helps your body “tag” certain substances so they become easier to eliminate. Important targets include bilirubin (a natural waste product from red blood cell breakdown), some hormones, environmental compounds like BPA, and a range of medications.
: UGT1A1 is important because genetic variants can reduce enzyme activity, which may slow the body’s ability to process and clear certain compounds. When clearance is reduced, substances like bilirubin can build up, contributing to issues such as elevated bilirubin or conditions like Gilbert’s syndrome in susceptible individuals. Some variants are also linked to increased risk of adverse drug reactions for medications that rely on UGT1A1 for metabolism—most notably irinotecan—making this gene relevant for both everyday wellness and medication safety conversations with a clinician.
: Based on your UGT1A1 (Detox) results, you’ll receive 1 personalized recommendations focused on dietary guidance. This can include actionable steps such as food and nutrient choices that support detox pathways (including glucuronidation) and practical ways to reduce exposure to compounds your body may clear less efficiently. If your results suggest potential medication sensitivity, the report can also help you know what to discuss with your healthcare provider—especially before starting or adjusting certain prescriptions.
: UGT1A1 helps convert bilirubin into a form that can be excreted. Certain UGT1A1 genetic variants are associated with reduced enzyme activity, which can slow bilirubin processing and contribute to higher bilirubin levels in some people. The same reduced activity can also impact detoxification of other compounds processed through glucuronidation, including certain hormones, environmental chemicals like BPA, and specific medications. Your DNA report connects your genotype to these pathways and explains what the findings may mean for your day-to-day health and risk awareness.
: A UGT1A1 genetic test can identify variants linked to lower enzyme activity, which may increase the likelihood of side effects from medications that depend on UGT1A1 for metabolism. The most well-studied example is irinotecan, where reduced UGT1A1 activity is associated with a higher risk of severe toxicity (including dangerous drops in white blood cell count), and clinical guidance may recommend dose adjustments. This report is designed to be educational and actionable—helping you understand your genetic analysis and providing personalized recommendations, while encouraging you to review medication decisions with a qualified clinician.

WHY SELFDECODE?

Empowering Your Well-being Journey

This personalized health report is powered by SelfDecode's cutting-edge AI technology, designed to unlock a deeper understanding of your health potential. We're committed to providing you with the most accurate and actionable insights to guide your well-being journey.

Most Accurate
Polygenic Risk Scoring

We leverage cutting-edge algorithms and analyze a massive dataset of 2 million people to deliver the most precise assessment of your genetic health predispositions. Our advanced approach takes into account your ancestry - which is often overlooked by other methods - to provide you with the most accurate risk assessment. This ensures that the risk scores you receive are based on the latest scientific evidence and are truly personalized to your genetic makeup.

Cutting-Edge AI &
Machine Learning

We have invested 20 million dollars developing our AI and machine learning models. Our patent-pending technology provides you with the most personalized health insights and recommendations by taking into account your unique DNA, lifestyle, labs, symptoms, conditions and health goals. This empowers you to make informed decisions tailored to your specific needs.

Analyzes 200 Million Variants & Sophisticated Recommendation Engine

We go beyond the basics by analyzing a staggering 200 million genetic variants to provide the most comprehensive picture of your health potential. Our sophisticated recommendation engine leverages this deep analysis to provide personalized and actionable insights to optimize your well-being journey.

Built by Leading
Scientists & Engineers

A dedicated team of over 60 scientists and engineers is continuously innovating and developing our technology, ensuring it remains at the forefront of personalized health.

Reviews

Rated 4.88 out of 5 based on 8 customer ratings

4.9 (9 reviews)

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Frank P.

Rated 5 out of 5
Easy read and helps with diet changes, definitely recommend.
Clay L.

Rated 5 out of 5
I never realized how my genes could affect detox until I saw my ugt1a1 results. Helped me figure out what foods to focus on.
Justin P.

Rated 5 out of 5
Really appreciated learning about my ugt1a1 status and how it relates to detox, but I wish there was a little more explanation for beginners. Some of the terms could use definitions, especially for people not super into genetics. Still, the dietary advice was solid, just would love a bit more color on why cruciferous veggies help.
Monica G.

Rated 4 out of 5
I took my results to my nutritionist and she actually found them useful, especially the suggestions about cruciferous veggies. She did mention that some of the science parts could be clearer for non-specialists, but overall she said it worked as a good guide.
Vince V.

Rated 5 out of 5
Super helpful insights.

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UGT1A1 (Detox)

Product features

Understanding Your UGT1A1 (Detox) Variants: A DNA Gene Report

Key Report Highlights

Personalized, Actionable Recommendations

User-Friendly Format and Trust

Getting Started

Product FAQs

What does the UGT1A1 (Detox) gene do?

Why is the UGT1A1 (Detox) gene important?

What can I do based on my UGT1A1 (Detox) results?

How do UGT1A1 genetic variants affect bilirubin and detoxification?

What can a UGT1A1 genetic test tell me about medication side effects?

WHY SELFDECODE?

Empowering Your Well-being Journey

Most AccuratePolygenic Risk Scoring

Cutting-Edge AI &Machine Learning

Analyzes 200 Million Variants & Sophisticated Recommendation Engine

Built by Leading Scientists & Engineers

Reviews

Related Products

Most Accurate
Polygenic Risk Scoring

Cutting-Edge AI &
Machine Learning

Built by Leading
Scientists & Engineers