What does the HSD3B1 (Sex Hormones) gene do?

HSD3B1 is a gene that helps your body make an enzyme involved in producing steroid hormones. In simple terms, it helps convert early “starter” hormone molecules into forms your body can use to create key hormones such as progesterone and other sex-hormone-related compounds. This conversion step is important because steroid hormones act as powerful chemical messengers that influence many tissues throughout the body.

Why is the HSD3B1 (Sex Hormones) gene important?

The HSD3B1 (Sex Hormones) gene is important because genetic variants can change how stable or active the HSD3B1 enzyme is, which may affect hormone availability in certain tissues. One widely studied variant (rs1047303, often referred to as 1245C) produces a version of the enzyme that is more resistant to breakdown, potentially increasing its buildup. Research has linked this variant to differences in outcomes in hormone-related cancers—most notably associations with less favorable outcomes in prostate cancer in some studies, while other research has suggested a decreased risk and better prognosis in endometrial and breast cancer. Your report helps place this science into a personalized context.

What can I do based on my HSD3B1 (Sex Hormones) results?

Based on your HSD3B1 (Sex Hormones) results, you’ll receive 2 personalized recommendations focused on supplements. These recommendations are tailored to your genotype and may include actionable guidance such as which supplement categories may best support healthy steroid hormone pathways, and how to prioritize supportive nutrients that align with your genetic tendencies. The goal is to give you clear, personalized options you can discuss with a healthcare professional—especially if you’re thinking about hormone health or hormone-related cancer risk factors.

How is HSD3B1 (Sex Hormones) linked to prostate cancer outcomes?

HSD3B1 influences steroid hormone production, which can matter in hormone-sensitive conditions. A commonly studied HSD3B1 variant (rs1047303, sometimes called 1245C) can produce a more stable enzyme that resists breakdown, potentially affecting local hormone availability. Multiple studies have associated this variant with less favorable prostate cancer outcomes, including poorer response to androgen deprivation therapy, increased risk of progression, and higher mortality in certain cohorts. Your DNA report doesn’t diagnose cancer, but it can help you understand whether you carry genetic variants that research has connected to these outcome differences—supporting more informed conversations about screening, lifestyle, and overall risk management with your clinician.

What do I get from HSD3B1 (Sex Hormones) genetic testing in a DNA report?

HSD3B1 (Sex Hormones) genetic testing in this report analyzes genetic variants that may influence how your body converts hormone precursors into active steroid hormones. You receive an easy-to-understand interpretation of what your genotype may mean, plus 2 personalized recommendations focused on supplements. Instead of generic hormone advice, the report is designed to connect your DNA to targeted, practical guidance—helping you prioritize supportive strategies based on your genetics, particularly in the context of sex-hormone biology and research on hormone-related cancers.

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HSD3B1 (Sex Hormones)

Rated 4.73 out of 5 based on 11 customer ratings

4.7 (12 reviews)

HSD3B1 (Sex Hormones)

Rated 4.73 out of 5 based on 11 customer ratings

4.7 (12 reviews)

The report provides up to 2 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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Trusted by 200,000+ users & 2,000+ doctors

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Analyzes Key Genetic Variants

Up to 2 DNA-Based, Science-Backed Recommendations

HSD3B1 (Sex Hormones)

$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 HSD3B1 (Sex Hormones) Variants: A DNA Gene Report

Have you ever wondered why hormone-related health risks can look so different from one person to the next? Are you curious whether your body may produce or process key sex hormones in a way that could influence long-term health? The HSD3B1 (Sex Hormones) Gene Report helps you understand how your unique genetic variants may shape steroid hormone production—information that can be especially meaningful when thinking about hormone-related cancers and personalized prevention strategies.

Key Report Highlights

This report analyzes genetic variants in the HSD3B1 (Sex Hormones) gene and translates your results into 2 personalized recommendations. HSD3B1 helps your body convert hormone building blocks into active steroid hormones—steps that influence pathways involved in progesterone and other sex hormones. A compelling takeaway: a well-studied HSD3B1 variant can produce a more stable enzyme that may alter hormone availability in tissues, and it has been linked in research to differences in outcomes in certain hormone-related cancers.

Personalized, Actionable Recommendations

Your recommendations are personalized to your HSD3B1 (Sex Hormones) genotype, turning genetic insight into practical next steps. You’ll receive supplement recommendations tailored to your results, with guidance designed to support healthy hormone metabolism and related pathways. Examples of what may be included are suggestions for specific nutrients that support steroid hormone balance, or supplement strategies aimed at supporting healthy inflammatory and metabolic signals that intersect with hormone activity—always framed as supportive wellness guidance rather than treatment.

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

: HSD3B1 is a gene that helps your body make an enzyme involved in producing steroid hormones. In simple terms, it helps convert early “starter” hormone molecules into forms your body can use to create key hormones such as progesterone and other sex-hormone-related compounds. This conversion step is important because steroid hormones act as powerful chemical messengers that influence many tissues throughout the body.
: The HSD3B1 (Sex Hormones) gene is important because genetic variants can change how stable or active the HSD3B1 enzyme is, which may affect hormone availability in certain tissues. One widely studied variant (rs1047303, often referred to as 1245C) produces a version of the enzyme that is more resistant to breakdown, potentially increasing its buildup. Research has linked this variant to differences in outcomes in hormone-related cancers—most notably associations with less favorable outcomes in prostate cancer in some studies, while other research has suggested a decreased risk and better prognosis in endometrial and breast cancer. Your report helps place this science into a personalized context.
: Based on your HSD3B1 (Sex Hormones) results, you’ll receive 2 personalized recommendations focused on supplements. These recommendations are tailored to your genotype and may include actionable guidance such as which supplement categories may best support healthy steroid hormone pathways, and how to prioritize supportive nutrients that align with your genetic tendencies. The goal is to give you clear, personalized options you can discuss with a healthcare professional—especially if you’re thinking about hormone health or hormone-related cancer risk factors.
: HSD3B1 influences steroid hormone production, which can matter in hormone-sensitive conditions. A commonly studied HSD3B1 variant (rs1047303, sometimes called 1245C) can produce a more stable enzyme that resists breakdown, potentially affecting local hormone availability. Multiple studies have associated this variant with less favorable prostate cancer outcomes, including poorer response to androgen deprivation therapy, increased risk of progression, and higher mortality in certain cohorts. Your DNA report doesn’t diagnose cancer, but it can help you understand whether you carry genetic variants that research has connected to these outcome differences—supporting more informed conversations about screening, lifestyle, and overall risk management with your clinician.
: HSD3B1 (Sex Hormones) genetic testing in this report analyzes genetic variants that may influence how your body converts hormone precursors into active steroid hormones. You receive an easy-to-understand interpretation of what your genotype may mean, plus 2 personalized recommendations focused on supplements. Instead of generic hormone advice, the report is designed to connect your DNA to targeted, practical guidance—helping you prioritize supportive strategies based on your genetics, particularly in the context of sex-hormone biology and research on hormone-related cancers.

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 4.73 out of 5 based on 11 customer ratings

4.7 (12 reviews)

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Sofia D.

Rated 5 out of 5
At 42, I have bounced between “maybe it’s stress” and “maybe it’s hormones” for years. The HSD3B1 (Sex Hormones) report finally connected the dots between my sex hormone conversion tendencies and why I felt flat during certain parts of the month. I appreciated the clear explanation of pregnenolone as a starting point and the practical cautions around tribulus. I brought the summary to my clinician, adjusted my supplement timing, and tracked symptoms. Within a few weeks my motivation and libido were noticeably steadier, and my workouts stopped feeling like a slog.
Destiny M.

Rated 5 out of 5
Progesterone pathway finally clicks.
Yolanda K.

Rated 5 out of 5
The HSD3B1 (Sex Hormones) report explained my low-drive pattern and helped me trial tribulus carefully, my energy and mood felt more consistent.
Kwame W.

Rated 3 out of 5
Useful overview of HSD3B1, but it felt a bit generic on dosing for pregnenolone and tribulus.
Tammy G.

Rated 5 out of 5
Figured out why I have certain hormone symptoms after reading my results. Now I know what to actually work on.

HSD3B1 (Sex Hormones)

Product features

Understanding Your HSD3B1 (Sex Hormones) Variants: A DNA Gene Report

Key Report Highlights

Personalized, Actionable Recommendations

User-Friendly Format and Trust

Getting Started

Product FAQs

What does the HSD3B1 (Sex Hormones) gene do?

Why is the HSD3B1 (Sex Hormones) gene important?

What can I do based on my HSD3B1 (Sex Hormones) results?

How is HSD3B1 (Sex Hormones) linked to prostate cancer outcomes?

What do I get from HSD3B1 (Sex Hormones) genetic testing in a DNA report?

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