Introducing Caffeine Window upgrade: Now with real-time tracking and logging
Caffeine Window got personal with effortless tagging, real-time body caffeine levels and adaptable cut-off times.
Jun 13, 2025
All Articles
Find health guides and all information on metabolic health to feed the curious you.
The falafel wrap trap: High glycemic impact revealed in our data
Ultrahuman CGM data reveals falafel wraps may cause unstable blood sugar spikes in most people. Here's how to…
Jun 13, 2025
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…
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…
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
We look at the evidence behind amla juice hype
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…
Jun 11, 2025