Need help?
Breathe to De-Stress: How Deep Breathing Helps Your Body Calm Down
Vitals

Breathe to De-Stress: How Deep Breathing Helps Your Body Calm Down

Overnight SpO₂: What It May Mean for Your Sleep
Vitals

Overnight SpO₂: What It May Mean for Your Sleep
Supplements for Exercise Recovery - Part 2
Vitals

Supplements for Exercise Recovery - Part 2
Top 6 Best Fitness Trackers in 2026: AI, Smart Rings, and No Subscriptions
Vitals

Top 6 Best Fitness Trackers in 2026: AI, Smart Rings, and No Subscriptions

Press

Color-changing Cudis Sporty Ring collection showcasing subscription-free wellness tracking options
Press

Watch out, Oura — 5 ways this new color-changing smart ring beats the competition
A lineup of colorful CUDIS health rings featured on TechCrunch showing the new AI agent coach line
Press

Wearable startup CUDIS launches a new health ring line with an AI-fueled ‘coach’
British champion Naomi Metzger holding a flag, representing CUDIS wearable data and blockchain rewards
Press

British triple jumper Naomi Metzger embraces wearable data and blockchain with CUDIS
Abstract tech background with a dollar bill representing CUDIS raising 5 million in seed round funding
Press

Draper Associates leads $5 million seed round for web3 AI wellness firm CUDIS
A fashion model wearing a chic outfit, showcasing how AI wearables and smart devices become style statements
Press

What happens when AI devices become fashion statements?

Vitals

Breathe to De-Stress: How Deep Breathing Helps Your Body Calm Down
Vitals

Breathe to De-Stress: How Deep Breathing Helps Your Body Calm Down
Overnight SpO₂: What It May Mean for Your Sleep
Vitals

Overnight SpO₂: What It May Mean for Your Sleep
Supplements for Exercise Recovery - Part 2
Vitals

Supplements for Exercise Recovery - Part 2
Top 6 Best Fitness Trackers in 2026: AI, Smart Rings, and No Subscriptions
Vitals

Top 6 Best Fitness Trackers in 2026: AI, Smart Rings, and No Subscriptions
A woman wearing a premium smart ring for sleep analysis and cycle tracking fitness monitoring
Vitals

Best Smart Rings for Women in 2026
Supplements for Exercise Recovery - Part 1
Vitals

Supplements for Exercise Recovery - Part 1
Short Naps: A Quick Recharge for Daytime Energy
Vitals

Short Naps: A Quick Recharge for Daytime Energy
Same Training Time, Different HRV: The Science of Energy Systems
Vitals

Same Training Time, Different HRV: The Science of Energy Systems
How Your CUDIS Ring Sees Your Body: The Science of PPG
Vitals

How Your CUDIS Ring Sees Your Body: The Science of PPG
Exercising on Your Period: When to Train and When to Rest
Vitals

Exercising on Your Period: When to Train and When to Rest
Your Dad Says He's Fine. His Body Keeps a More Honest Record.
Vitals

Your Dad Says He's Fine. His Body Keeps a More Honest Record.
How to Increase Deep Sleep: Practical Strategies to Improve Sleep Quality
Vitals

How to Increase Deep Sleep: Practical Strategies to Improve Sleep Quality
5 Factors That Influence Your HRV
Vitals

5 Factors That Influence Your HRV
Close-up of an active workout with a jump rope, highlighting cardiovascular fitness and heart health tracking
Vitals

What Your Heart Isn’t Telling You
A man wearing a sleek ring, illustrating a smart ring sizing guide for accurate finger measurement
Vitals

How to Find Your Ring Size: Accurate Measurement and Smart Ring Sizing Guide
A side-by-side lifestyle comparison of the CUDIS Smart Ring versus Dreame AI smart ring features
Vitals

CUDIS Smart Ring vs. Dreame Smart Ring
A woman relaxing in loungewear, showcasing the concept of active recovery and muscle repair for wellness
Vitals

Active Recovery: Why It Works
Active men socializing, representing healthy lifestyle gift ideas and CUDIS Ring options for Father's Day
Vitals

11 Father’s Day Wellness Gifts for Better Sleep, Recovery, and Everyday Energy
A mobile app displaying heart rate charts alongside a gold smart ring to track RHR and longevity metrics
Vitals

Your heart rhythm may unlock your longevity code
A man wearing a smart ring outdoors, testing HRV metrics and recovery tracking for men in 2026
Vitals

The 8 Best Smart Rings for Men in 2026: Sleep Tracking, HRV & Recovery Tested
A person wearing a sleep tracking smart ring while eating dinner to manage nighttime sleep quality
Vitals

Why Your "Healthy" Diet Might Be Wrecking Your Sleep — And What to Eat Instead
Hand holding a skateboard wearing a smart ring for a full CUDIS vs Ultrahuman Ring Air technology comparison
Vitals

CUDIS vs Ultrahuman Ring Air: Smart Ring Features, Technology & Full Comparison
Close-up of a hand with a smart ring on a skateboard for a detailed CUDIS vs Oura smart ring comparison
Vitals

CUDIS vs Oura: Which Smart Ring Actually Makes Sense for You?
Close-up of a person holding a tennis racket while wearing a CUDIS Smart Ring to track and improve HRV
Vitals

How to Improve HRV: 7 Evidence-Based Strategies That Actually Work
Cudis Smart Ring on hand monitoring Heart Rate Variability HRV metric for cardiovascular fitness
Vitals

HRV by Age: What Normal Heart Rate Variability Looks Like at Every Age
A man reading in bed with an infographic line tracking Heart Rate Variability HRV metrics during rest
Vitals

How are you really doing? Instead of just checking your mood, you can check your HRV.
A person sleeping peacefully while using a CUDIS smart ring to monitor and analyze deep sleep stages
Vitals

Waking easily when disturbed doesn’t always mean poor sleep