Why do I need this report?

Cystatin C is a clinically meaningful marker of kidney filtration (GFR), and higher levels can signal reduced kidney function—sometimes earlier or more reliably than creatinine, since it’s less influenced by muscle mass and diet. This report helps you understand whether your genetics may predispose you to higher cystatin C levels and potential kidney vulnerability, so you can take targeted, preventive steps—especially if you have risk factors like high blood pressure, smoking, older age, inflammation, or a family history of kidney disease.

Why is this report unique?

This report goes beyond generic kidney advice by combining deep genetic coverage—967958 variants analyzed—with 25 personalized recommendations tied to your results. It translates complex genetic signals related to cystatin C into an actionable plan, while keeping the guidance grounded in scientific evidence and focused on real-world decisions (diet, lifestyle, and supplements).

How is the recommendations list built?

Recommendations are generated by evaluating which genetic variants you carry and how strongly they are associated with cystatin C levels and kidney-related outcomes in the scientific literature. Actions are then prioritized based on (1) the estimated impact of your genetic profile, (2) the strength and consistency of evidence (e.g., replicated findings and clinical relevance), and (3) practicality and safety. The result is a ranked set of dietary, lifestyle, and supplement options tailored to your genetics and aligned with current research.

What does cystatin C tell you about kidney function (GFR)?

Cystatin C is a protein made by most cells and released into the bloodstream at a relatively steady rate. The kidneys filter it out, and it is not returned to the blood, which makes blood cystatin C levels a useful indicator of glomerular filtration rate (GFR)—a core measure of kidney function. When kidney filtration declines, cystatin C typically rises. Compared with creatinine, cystatin C is often less affected by muscle mass and short-term dietary factors, which can make it a helpful tool for detecting early changes in kidney function, especially when used alongside creatinine for a more complete assessment.

Can genetics affect cystatin C levels and kidney disease risk?

Yes. Studies suggest a substantial portion of variation in cystatin C levels—up to about 50%—may be influenced by genetics. Genetically higher cystatin C can indicate an inherited tendency toward higher baseline levels and may reflect susceptibility to reduced kidney filtration over time, although environment and health conditions still play major roles. Elevated cystatin C has been associated with outcomes such as chronic kidney disease and acute kidney injury, and genetically higher levels have also been linked in research to increased risk for certain conditions (e.g., stroke, osteoporosis, shingles). This report helps you identify whether your genetic profile points toward higher cystatin C and provides personalized actions to reduce modifiable risks (like blood pressure and smoking) and support kidney health proactively.

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Cystatin C

Rated 4.89 out of 5 based on 9 customer ratings

4.9 (10 reviews)

Cystatin C

Rated 4.89 out of 5 based on 9 customer ratings

4.9 (10 reviews)

The report provides up to 25 personalized recommendations based on over 967,958 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

Proven track record: 3+ million analyses delivered

Analyzes 967,958 Genetic Variants

Up to 25 DNA-Based, Science-Backed Recommendations

Cystatin C

$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 Cystatin C Risks: A DNA-Based Report

Have you ever wondered if your kidneys are quietly under strain—even when you feel fine? Do you want a clearer signal of kidney function that isn’t heavily affected by muscle mass or day-to-day diet? And if kidney disease runs in your family, are you curious whether your genetics may be nudging your cystatin C levels higher and increasing your long-term risk?

Key Report Highlights

The Cystatin C DNA Report analyzes 967958 genetic variants to help you understand how your genes may influence cystatin C—a key biomarker closely tied to glomerular filtration rate (GFR) and early kidney dysfunction. You’ll also receive 25 evidence-based, personalized recommendations to support kidney health. Notably, research suggests up to 50% of differences in cystatin C levels between people may be influenced by genetics, making DNA insights especially valuable for proactive prevention and early detection strategies.

Personalized, Actionable Recommendations

Your recommendations are tailored to your unique genetic results and delivered as practical dietary, lifestyle, and supplement guidance. For example, you may see nutrition strategies that support healthy blood pressure and reduce kidney workload (such as adjusting sodium intake and emphasizing kidney-friendly whole foods), lifestyle actions that protect long-term kidney function (like smoking cessation support and hydration habits), and supplement considerations that align with your genetic risk profile and the evidence base. The goal is clear, actionable steps you can discuss with your clinician and apply to your routine.

User-Friendly Format and Trust

The user-friendly format of this report emphasizes clarity, offering practical, easy-to-follow insights to integrate seamlessly into your lifestyle. Whether you’re a novice or seasoned biohacker, you’ll find the layout accessible and the information straightforward.

This report is grounded in the latest scientific research and trusted by over 150,000 users and 1,000+ doctors worldwide. It’s not only comprehensive but also complies with stringent privacy laws, being HIPAA and GDPR compliant.

Getting Started

Ready to unlock the secrets within your DNA? Purchase a DNA kit for an easy at-home collection process and gain the insights you need for a proactive, personalized approach to wellness. Don’t wait—take the first step to understanding your health today.

Product FAQs

: Cystatin C is a clinically meaningful marker of kidney filtration (GFR), and higher levels can signal reduced kidney function—sometimes earlier or more reliably than creatinine, since it’s less influenced by muscle mass and diet. This report helps you understand whether your genetics may predispose you to higher cystatin C levels and potential kidney vulnerability, so you can take targeted, preventive steps—especially if you have risk factors like high blood pressure, smoking, older age, inflammation, or a family history of kidney disease.
: This report goes beyond generic kidney advice by combining deep genetic coverage—967958 variants analyzed—with 25 personalized recommendations tied to your results. It translates complex genetic signals related to cystatin C into an actionable plan, while keeping the guidance grounded in scientific evidence and focused on real-world decisions (diet, lifestyle, and supplements).
: Recommendations are generated by evaluating which genetic variants you carry and how strongly they are associated with cystatin C levels and kidney-related outcomes in the scientific literature. Actions are then prioritized based on (1) the estimated impact of your genetic profile, (2) the strength and consistency of evidence (e.g., replicated findings and clinical relevance), and (3) practicality and safety. The result is a ranked set of dietary, lifestyle, and supplement options tailored to your genetics and aligned with current research.
: Cystatin C is a protein made by most cells and released into the bloodstream at a relatively steady rate. The kidneys filter it out, and it is not returned to the blood, which makes blood cystatin C levels a useful indicator of glomerular filtration rate (GFR)—a core measure of kidney function. When kidney filtration declines, cystatin C typically rises. Compared with creatinine, cystatin C is often less affected by muscle mass and short-term dietary factors, which can make it a helpful tool for detecting early changes in kidney function, especially when used alongside creatinine for a more complete assessment.
: Yes. Studies suggest a substantial portion of variation in cystatin C levels—up to about 50%—may be influenced by genetics. Genetically higher cystatin C can indicate an inherited tendency toward higher baseline levels and may reflect susceptibility to reduced kidney filtration over time, although environment and health conditions still play major roles. Elevated cystatin C has been associated with outcomes such as chronic kidney disease and acute kidney injury, and genetically higher levels have also been linked in research to increased risk for certain conditions (e.g., stroke, osteoporosis, shingles). This report helps you identify whether your genetic profile points toward higher cystatin C and provides personalized actions to reduce modifiable risks (like blood pressure and smoking) and support kidney health proactively.

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 4.89 out of 5 based on 9 customer ratings

4.9 (10 reviews)

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Heather E.

Rated 5 out of 5
Cystatin C eased my creatinine anxiety.
Noah G.

Rated 5 out of 5
I bought the Cystatin C DNA health report because kidney issues run in my dad’s side, and I wanted something more proactive than waiting for labs. It broke down what cystatin C reflects, and why it can matter even when creatinine looks fine. The recommendations were actually doable, I started “exercise snacks” between meetings, swapped in soy a few times a week, and focused on maintaining a healthy weight instead of crash dieting. I also appreciated the balanced notes on creatine and leucine, with clear cautions and dosing ideas to discuss with my clinician.
Sita R.

Rated 5 out of 5
Honestly, I was shocked how much of this matched what my doctor had told me about kidney health.
Priti P.

Rated 5 out of 5
Didn’t know my DNA could steer me toward better habits like this, super cool.
Gina S.

Rated 5 out of 5
I’ve tried a few different DNA health things, but this one actually explained stuff in a way I could use. I didn’t have to guess what to do next.

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Cystatin C

Product features

Understanding Your Cystatin C 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 cystatin C tell you about kidney function (GFR)?

Can genetics affect cystatin C levels and kidney disease risk?

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