Lumia Health Blog

Understanding Your Flow Index

Understanding Your Flow Index

What is Flow Index? Flow Index is Lumia's read on your blood flow. A continuous, real-time number that reflects how much blood is moving through your arteries with every beat....

Understanding Your Flow Index

What is Flow Index? Flow Index is Lumia's read on your blood flow. A continuous, real-time number that reflects how much blood is moving through your arteries with every beat....

What is Blood Flow, and Why Should You Watch It?

What is Blood Flow, and Why Should You Watch It?

What is blood flow? Every heartbeat pushes blood out through your arteries and into every corner of you: muscles, organs, brain, skin, all of it. That movement is blood flow....

What is Blood Flow, and Why Should You Watch It?

What is blood flow? Every heartbeat pushes blood out through your arteries and into every corner of you: muscles, organs, brain, skin, all of it. That movement is blood flow....

Why You're Tired After 8 Hours of Sleep

Why You're Tired After 8 Hours of Sleep

You were in bed by 10. Asleep by 11. Alarm at 7. Eight hours. And yet you’re exhausted. You’ve been exhausted every morning for as long as you can remember,...

Why You're Tired After 8 Hours of Sleep

You were in bed by 10. Asleep by 11. Alarm at 7. Eight hours. And yet you’re exhausted. You’ve been exhausted every morning for as long as you can remember,...

Wrist vs. Ear Wearables: Closing the Accuracy Gap

Wrist vs. Ear Wearables: Closing the Accuracy Gap

We’ve all been there: You’re deep into weight training, feeling the burn, but you glance at your watch and it claims your heart rate is…65 BPM? Or maybe your watch...

Wrist vs. Ear Wearables: Closing the Accuracy Gap

We’ve all been there: You’re deep into weight training, feeling the burn, but you glance at your watch and it claims your heart rate is…65 BPM? Or maybe your watch...

Woman checking SpO2 on smartwatch

Ear vs Finger SpO2: Why Your Smart Ring Might B...

Understand why SpO2 monitoring on the wrist may have complications and why the ear can be a more accurate placement to track this biometric data.

Ear vs Finger SpO2: Why Your Smart Ring Might B...

Understand why SpO2 monitoring on the wrist may have complications and why the ear can be a more accurate placement to track this biometric data.

Introducing Lumia Lessons: Your Path to Becoming a Blood Flow Pro

Introducing Lumia Lessons: Your Path to Becomin...

We’ve heard from many of you that you’re not sure how to interpret your Flow Index. It goes up and down, but you don’t know why and it almost seems...

Introducing Lumia Lessons: Your Path to Becomin...

We’ve heard from many of you that you’re not sure how to interpret your Flow Index. It goes up and down, but you don’t know why and it almost seems...