Why do I need this report?

CYP1A1 is a detox enzyme that’s unusually concentrated in the lungs, where it helps process chemicals from smoke, pollution, and high-heat cooking byproducts. Some CYP1A1 variants are associated in research with altered enzyme activity and links to conditions such as certain cancers, lung disease risk patterns, and PCOS-related hormone metabolism. This report helps you move from generic “detox” advice to DNA-informed decisions—so you can prioritize the exposures, foods, and supplement strategies that best match your genetic profile.

Why is this report unique?

Most detox advice treats everyone the same. This report is different because it evaluates 4 CYP1A1 genetic variants and converts your results into 12 tailored recommendations. You’ll see how your genotype may influence CYP1A1 activity (higher or lower), what that could mean for processing combustion-related toxins and estrogen metabolism, and which evidence-based diet and supplement options are most likely to be relevant for you.

How is the recommendations list built?

Your recommendations are built by mapping each analyzed CYP1A1 variant to documented functional effects (such as potential changes in enzyme activity or expression) and then prioritizing actions supported by scientific literature. We weigh (1) the predicted direction and magnitude of genetic impact, (2) the strength and consistency of the evidence, and (3) practical relevance—such as known exposure triggers (smoke/PAHs), dietary modifiers (e.g., cruciferous compounds), and supplement candidates (e.g., antioxidants) that align with your specific profile.

What does the CYP1A1 gene do in detoxification?

CYP1A1 encodes a cytochrome P450 enzyme involved in metabolizing a wide range of chemicals. Unlike many CYP enzymes that are most active in the liver, CYP1A1 is primarily expressed in the lungs, aligning it with detox processing of inhaled or combustion-related exposures. It helps break down compounds released from burning coal, oil, gasoline, trash, tobacco, wood, and charred meats. Importantly, research suggests CYP1A1 can sometimes “bioactivate” certain chemicals—such as polycyclic aromatic hydrocarbons (PAHs), N-nitrosamines, and aflatoxin B1—into more reactive metabolites. Because of this, your CYP1A1 genotype may influence how your body handles real-world exposures and how you may benefit from targeted dietary and supplement strategies.

Which lifestyle or nutrition factors can influence CYP1A1 activity?

Multiple natural compounds have been studied for their ability to modulate CYP1A1 activity, though effects can vary by dose, form (whole food vs. extract), and individual genetics. Research has linked increased CYP1A1 activity with compounds such as indole-3-carbinol (from cruciferous vegetables), resveratrol, andrographolide (from Andrographis paniculata), astaxanthin, fish oil and garlic oil, and green/black tea. Other substances have been associated with decreased CYP1A1 activity in certain contexts, including berries/ellagic acid, green tea extracts, sulforaphane (broccoli compound), St. John’s Wort, lycopene-rich foods, and citrus flavonoids such as naringenin. Your report uses your CYP1A1 variants to personalize which levers may be most relevant for you, and clarifies when a whole-food approach versus concentrated supplements may be more appropriate.

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CYP1A1 (Detox)

Rated 5.00 out of 5 based on 9 customer ratings

5.0 (10 reviews)

CYP1A1 (Detox)

Rated 5.00 out of 5 based on 9 customer ratings

5.0 (10 reviews)

The report provides up to 12 personalized recommendations based on 4 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 4 Genetic Variants

Up to 12 DNA-Based, Science-Backed Recommendations

CYP1A1 (Detox)

$59 $29

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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 CYP1A1 (Detox) Risks: A DNA-Based Report

Do you feel like your body is extra sensitive to smoke, pollution, or charred foods—and you’re not sure why? Have you ever wondered why two people can have the same exposures (like tobacco smoke or traffic fumes) but very different long-term health outcomes? And if hormones or cycle-related symptoms are on your mind, could your detox genetics also be influencing how you process estrogen outside the liver? The CYP1A1 (Detox) DNA Report helps you understand a key lung-focused detox pathway so you can make more informed, personalized choices.

Key Report Highlights

Your CYP1A1 (Detox) report analyzes 4 clinically relevant genetic variants (SNPs) and delivers 12 personalized recommendations to help you support detox capacity and reduce avoidable risk factors. CYP1A1 is especially important because it’s primarily active in the lungs—where it helps process chemicals from common combustion sources like tobacco smoke, diesel exhaust, and charred meats—and in some cases can convert certain compounds (like PAHs) into more reactive, potentially carcinogenic byproducts. This report translates your DNA results into practical, evidence-based next steps.

Personalized, Actionable Recommendations

Your recommendations are personalized to the specific CYP1A1 variants you carry and how they may influence enzyme activity, oxidative stress balance, and exposure sensitivity. You’ll receive targeted dietary and supplement guidance designed to be realistic and actionable. For example, your report may highlight food strategies that support healthy CYP1A1 signaling (such as emphasizing cruciferous vegetables that provide indole-3-carbinol) and may flag ingredients that could downshift CYP1A1 activity for some people (such as specific concentrated extracts). Supplement suggestions may include options studied for CYP1A1 modulation and antioxidant support, with context on when they may be most relevant based on your genotype.

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

: CYP1A1 is a detox enzyme that’s unusually concentrated in the lungs, where it helps process chemicals from smoke, pollution, and high-heat cooking byproducts. Some CYP1A1 variants are associated in research with altered enzyme activity and links to conditions such as certain cancers, lung disease risk patterns, and PCOS-related hormone metabolism. This report helps you move from generic “detox” advice to DNA-informed decisions—so you can prioritize the exposures, foods, and supplement strategies that best match your genetic profile.
: Most detox advice treats everyone the same. This report is different because it evaluates 4 CYP1A1 genetic variants and converts your results into 12 tailored recommendations. You’ll see how your genotype may influence CYP1A1 activity (higher or lower), what that could mean for processing combustion-related toxins and estrogen metabolism, and which evidence-based diet and supplement options are most likely to be relevant for you.
: Your recommendations are built by mapping each analyzed CYP1A1 variant to documented functional effects (such as potential changes in enzyme activity or expression) and then prioritizing actions supported by scientific literature. We weigh (1) the predicted direction and magnitude of genetic impact, (2) the strength and consistency of the evidence, and (3) practical relevance—such as known exposure triggers (smoke/PAHs), dietary modifiers (e.g., cruciferous compounds), and supplement candidates (e.g., antioxidants) that align with your specific profile.
: CYP1A1 encodes a cytochrome P450 enzyme involved in metabolizing a wide range of chemicals. Unlike many CYP enzymes that are most active in the liver, CYP1A1 is primarily expressed in the lungs, aligning it with detox processing of inhaled or combustion-related exposures. It helps break down compounds released from burning coal, oil, gasoline, trash, tobacco, wood, and charred meats. Importantly, research suggests CYP1A1 can sometimes “bioactivate” certain chemicals—such as polycyclic aromatic hydrocarbons (PAHs), N-nitrosamines, and aflatoxin B1—into more reactive metabolites. Because of this, your CYP1A1 genotype may influence how your body handles real-world exposures and how you may benefit from targeted dietary and supplement strategies.
: Multiple natural compounds have been studied for their ability to modulate CYP1A1 activity, though effects can vary by dose, form (whole food vs. extract), and individual genetics. Research has linked increased CYP1A1 activity with compounds such as indole-3-carbinol (from cruciferous vegetables), resveratrol, andrographolide (from Andrographis paniculata), astaxanthin, fish oil and garlic oil, and green/black tea. Other substances have been associated with decreased CYP1A1 activity in certain contexts, including berries/ellagic acid, green tea extracts, sulforaphane (broccoli compound), St. John’s Wort, lycopene-rich foods, and citrus flavonoids such as naringenin. Your report uses your CYP1A1 variants to personalize which levers may be most relevant for you, and clarifies when a whole-food approach versus concentrated supplements may be more appropriate.

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 5.00 out of 5 based on 9 customer ratings

5.0 (10 reviews)

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Tyler S.

Rated 5 out of 5
The CYP1A1 (Detox) report gave me a concrete plan instead of vague detox talk. It explained why I might process certain environmental exposures differently, and it helped me prioritize realistic changes. I started adding cruciferous vegetables most days, then tried a sulforaphane supplement on weeks when my diet slips. I also tested propolis during allergy season, since the report suggested it as a supportive option. Within a month I felt less “wired and tired” in the evenings, and my morning brain fog improved.
Hana S.

Rated 5 out of 5
I never write reviews but this detox thing was actually eye-opening. Thought it’d be confusing, yet the tips like adding green tea or sulforaphane were easy to follow. Happy I tried it out!
Mako S.

Rated 5 out of 5
No esperaba gran cosa, pero me sorprendió la claridad de la información y las recomendaciones personalizadas. Ya empecé a probar el té verde y me siento mejor. Excelente opción para quienes buscamos mejorar la salud de manera natural.
Yuna P.

Rated 5 out of 5
I actually learned I metabolize caffeine slower, so now I skip coffee after lunch. Helped me sleep better.
Kwame W.

Rated 5 out of 5
Sulforaphane, my new shield.

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CYP1A1 (Detox)

Product features

Understanding Your CYP1A1 (Detox) Risks: A DNA-Based Report

Key Report Highlights

Personalized, Actionable Recommendations

User-Friendly Format and Trust

Getting Started

Product FAQs

Why do I need this report?

Why is this report unique?

How is the recommendations list built?

What does the CYP1A1 gene do in detoxification?

Which lifestyle or nutrition factors can influence CYP1A1 activity?

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