What does the CLOCK (Sleep & Weight) gene do?

The CLOCK (Sleep & Weight) gene helps run your body’s internal 24-hour timing system, known as circadian rhythms. It works like a biological “clock mechanism” that helps coordinate when you feel sleepy or alert and helps time daily patterns in key processes like hormone release, appetite signals, and energy metabolism. Because so many functions follow daily rhythms, differences in CLOCK activity can influence both sleep behaviors and metabolic regulation.

Why is the CLOCK (Sleep & Weight) gene important?

CLOCK is important because genetic variants in this gene can shift or destabilize circadian rhythms—affecting sleep timing (such as being more of an evening person), sleep duration, and how rested you feel. Research also links CLOCK-related differences to appetite and metabolic factors, including hunger signaling, insulin regulation, and weight outcomes. Since sleep and metabolism are tightly connected, understanding your CLOCK variants can provide a clearer explanation for patterns like late-day energy, morning sleepiness, stronger hunger cues, or difficulty losing weight with certain approaches.

What can I do based on my CLOCK (Sleep & Weight) results?

Based on your CLOCK (Sleep & Weight) results, you’ll receive 5 personalized recommendations that translate your genotype into actionable steps. These include dietary guidance (for example, meal timing strategies), lifestyle recommendations (such as sleep scheduling, light exposure, and activity timing), and supplement options when appropriate. Your report is designed to help you make targeted changes that better match your circadian biology and support healthier sleep and weight-related outcomes.

How does the CLOCK gene affect sleep and weight?

CLOCK helps regulate circadian rhythms, which influence when you naturally feel awake or sleepy and how your body times metabolic processes throughout the day. Certain CLOCK genetic variants have been associated in research with traits like shorter sleep duration, evening preference, and less stable daily rhythms. These sleep-related patterns can interact with metabolism—sleep disruption is linked to changes in cortisol, insulin sensitivity, and hunger hormones like ghrelin, which can increase appetite and make weight management more challenging. A CLOCK-focused DNA report helps connect these dots by showing how your genetic variants may influence your sleep timing and weight-related tendencies, then providing personalized guidance to support better alignment.

What is CLOCK gene testing and what do my results mean?

CLOCK gene testing is a type of DNA analysis that looks at genetic variants within the CLOCK gene to understand how your circadian biology may be wired. Your results don’t diagnose a condition, but they can indicate tendencies related to sleep timing, sleep stability, and downstream metabolic factors that can influence appetite and weight regulation. In this report, your results are translated into 5 personalized recommendations across diet, lifestyle, and supplements—so you can make practical adjustments (like improving sleep consistency or aligning meal timing) based on your unique genetic profile.

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CLOCK (Sleep & Weight)

Rated 5.00 out of 5 based on 4 customer ratings

5.0 (5 reviews)

CLOCK (Sleep & Weight)

Rated 5.00 out of 5 based on 4 customer ratings

5.0 (5 reviews)

The report provides up to 5 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

Proven track record: 3+ million analyses delivered

Analyzes Key Genetic Variants

Up to 5 DNA-Based, Science-Backed Recommendations

CLOCK (Sleep & Weight)

$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 CLOCK (Sleep & Weight) Variants: A DNA Gene Report

Do you feel wired at night but foggy in the morning—no matter how hard you try to keep a routine? Do you find that late meals, short sleep, or stress seem to show up on the scale faster than they “should”? What if part of your sleep timing, appetite signals, and weight tendencies is influenced by your CLOCK (Sleep & Weight) gene—your body’s built-in timekeeper? Understanding your CLOCK genetic variants can help explain why certain schedules, eating patterns, and lifestyle strategies work better for you than for someone else.

Key Report Highlights

This DNA report analyzes genetic variants in the CLOCK (Sleep & Weight) gene and translates your results into 5 personalized recommendations tailored to your biology. CLOCK is a core component of your circadian rhythm system—the internal clock that helps coordinate sleep-wake cycles and daily patterns in metabolism. A compelling takeaway from research is that CLOCK-related differences can influence not only sleep timing (like being more of an evening type) but also appetite regulation and metabolic markers, linking sleep habits with weight and body fat outcomes.

Personalized, Actionable Recommendations

Your recommendations are personalized to your CLOCK (Sleep & Weight) genotype, turning genetic insights into practical next steps across dietary, lifestyle, and supplement guidance. Depending on your results, your plan may include advice such as optimizing meal timing to better match your circadian rhythm, building a light-and-sleep routine to support more stable sleep patterns, or targeted supplement suggestions to support sleep quality and metabolic balance. The goal is actionable, realistic changes that align with how your body responds—rather than one-size-fits-all rules.

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

: The CLOCK (Sleep & Weight) gene helps run your body’s internal 24-hour timing system, known as circadian rhythms. It works like a biological “clock mechanism” that helps coordinate when you feel sleepy or alert and helps time daily patterns in key processes like hormone release, appetite signals, and energy metabolism. Because so many functions follow daily rhythms, differences in CLOCK activity can influence both sleep behaviors and metabolic regulation.
: CLOCK is important because genetic variants in this gene can shift or destabilize circadian rhythms—affecting sleep timing (such as being more of an evening person), sleep duration, and how rested you feel. Research also links CLOCK-related differences to appetite and metabolic factors, including hunger signaling, insulin regulation, and weight outcomes. Since sleep and metabolism are tightly connected, understanding your CLOCK variants can provide a clearer explanation for patterns like late-day energy, morning sleepiness, stronger hunger cues, or difficulty losing weight with certain approaches.
: Based on your CLOCK (Sleep & Weight) results, you’ll receive 5 personalized recommendations that translate your genotype into actionable steps. These include dietary guidance (for example, meal timing strategies), lifestyle recommendations (such as sleep scheduling, light exposure, and activity timing), and supplement options when appropriate. Your report is designed to help you make targeted changes that better match your circadian biology and support healthier sleep and weight-related outcomes.
: CLOCK helps regulate circadian rhythms, which influence when you naturally feel awake or sleepy and how your body times metabolic processes throughout the day. Certain CLOCK genetic variants have been associated in research with traits like shorter sleep duration, evening preference, and less stable daily rhythms. These sleep-related patterns can interact with metabolism—sleep disruption is linked to changes in cortisol, insulin sensitivity, and hunger hormones like ghrelin, which can increase appetite and make weight management more challenging. A CLOCK-focused DNA report helps connect these dots by showing how your genetic variants may influence your sleep timing and weight-related tendencies, then providing personalized guidance to support better alignment.
: CLOCK gene testing is a type of DNA analysis that looks at genetic variants within the CLOCK gene to understand how your circadian biology may be wired. Your results don’t diagnose a condition, but they can indicate tendencies related to sleep timing, sleep stability, and downstream metabolic factors that can influence appetite and weight regulation. In this report, your results are translated into 5 personalized recommendations across diet, lifestyle, and supplements—so you can make practical adjustments (like improving sleep consistency or aligning meal timing) based on your unique genetic profile.

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 4 customer ratings

5.0 (5 reviews)

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Hannah B.

Rated 4 out of 5
Helpful, but I wanted more timing details for Bacognize and meal cutoffs. Still, the circadian rhythm alignment tips improved my sleep.
Jaxon K.

Rated 5 out of 5
Circadian reset, fewer cravings.
Jing E.

Rated 5 out of 5
Picked this up because my mom has struggled with insomnia for years. I shared the tips with her and helped her try Bacognize and better evening routines. She says she’s finally getting full nights of sleep, which makes me so relieved.
Greg F.

Rated 5 out of 5
I’m 42 and have fought the combo of light sleep and stubborn weight since my late 20s, and the CLOCK (Sleep & Weight) report finally connected the dots. It pushed me to prioritize circadian rhythm alignment, consistent wake time, morning light, and aiming for 7+ hours instead of “catching up” on weekends. The dietary notes were surprisingly practical, I started limiting saturated fat and cleaning up late-night snacking. I also tried Bacognize for a month and felt less wired at bedtime. Two weeks in, my sleep tracker showed fewer wake-ups and my evening cravings eased.
Derek F.

Rated 5 out of 5
After reading through the sleep and weight insights, I started taking Bacognize and cut way back on saturated fats. I also set a stricter sleep schedule for myself. Within a few weeks, I noticed I was less groggy in the mornings and snacking less late at night.

CLOCK (Sleep & Weight)

Product features

Understanding Your CLOCK (Sleep & Weight) Variants: A DNA Gene Report

Key Report Highlights

Personalized, Actionable Recommendations

User-Friendly Format and Trust

Getting Started

Product FAQs

What does the CLOCK (Sleep & Weight) gene do?

Why is the CLOCK (Sleep & Weight) gene important?

What can I do based on my CLOCK (Sleep & Weight) results?

How does the CLOCK gene affect sleep and weight?

What is CLOCK gene testing and what do my results mean?

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