When it comes to monitoring health, most people immediately think of regular blood tests — checking blood sugar, cholesterol, liver enzymes, and more. But in today’s digital era, new technologies like JBA AI SaMD (Software as a Medical Device) are introducing a more flexible, proactive approach — right from the smartphone in your hand.

JBA AI uses your phone’s camera and rPPG technology (remote photoplethysmography) to measure vital signs, including: heart rate, heart rate variability (HRV), stress level, breathing rate, oxygen saturation, and biological age.

So, can JBA AI replace blood tests?
The answer is no — they complement each other.

🩸 Blood Tests – The Internal Metabolic Map

Blood tests give us a snapshot of our “inner landscape” — glucose, fat levels, liver enzymes, inflammation markers, and more. However, they’re static images taken at a single point in time, and they don’t capture the subtle daily or hourly fluctuations in your body’s condition.

📱 JBA AI – A Real-Time Mirror of Your Body’s Reactions

In contrast, JBA AI lets you see real-time trends and changes:

• Is your stress level rising or falling?
• Is your body recovering or running low on energy?
• Is your heart rate stable after meals, during work, or while sleeping?

🔁 The Power of Combining Both – A Smart Health Tracking Ecosystem

Using JBA AI daily helps you spot trends and understand your body’s reactions. This empowers you to adjust your lifestyle early — often before any blood marker moves into the “abnormal” range.

💡 Example: If your HRV drops consistently for several days, it may signal early nervous system fatigue, prolonged stress, or even potential heart rhythm issues — even if your blood test results are still “normal.”

✅ Conclusion

Blood tests are essential, but tracking your vital signs daily with technologies like JBA AI helps you take a truly proactive approach — preventing problems before they become serious.
These two tools aren’t competitors — they work together to give you the most complete understanding of your body’s health.