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Find health guides and all information on metabolic health to feed the curious you.

The link between glucose variability and oxidative stress explained
Glucose swings can drive oxidative stress and inflammation. Learn why glucose variability matters and how to reduce it with simple daily habits
Jun 13, 2025
Biphasic glucose curve: Multiple spikes after eating explained
If you see multiple spikes in your CGM data after eating – it could be biphasic curves. We explain what that means and what you need to know
Jun 13, 2025
UltraSync with Tesla PowerPlug: Sync your mind, body and car
How the UltraSync with Tesla combines sleep, stress and drive data to boost safety at the wheel
Jun 12, 2025
Patanjali amla juice and glucose: The evidence behind the claims
Explore what real-world CGM data from the Ultrahuman Food Impact Database reveals about how Patanjali amla juice affects your blood glucose levels.
Jun 12, 2025
Caramel macchiato calories and blood sugar data revealed
We look at the calories and sugar content of caramel macchiato and how to dull the spike
Jun 12, 2025
Sleep Algorithm 2.0 explained: Personalized sleep scoring
How Ultrahuman Ring AIR's new machine learning-trained sleep algorithm makes tracking more accurate and personalized
Jun 11, 2025
6 HRV rules for smarter training
Learn how to use HRV data to guide your training, improve recovery, and optimise workout timing based on insights from Ultrahuman Ring AIR users.
Jun 11, 2025
Introducing Ultra Age: A new marker for biological aging
How Ultra Age uses Pulse, Brain and Blood Age markers to reveal how your body is aging
Jun 10, 2025
Pregnancy and heart rate: What you should know
During pregnancy the body changes in so many ways – and that affects heart rate. Here's what you need to know
Jun 10, 2025