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

Discover the new features landing on your Ultrahuman Ring AIR from the 2025 Summer Release Sprint, plus everything the latest update unlocks for you.

Discover how the vagus nerve influences glucose control, insulin sensitivity, and inflammation — plus actionable ways to support it for better …

See why classic chow mein spikes glucose with refined noodles, oil and sugary sauces, and how lean protein and vegetables can make it a healthier …

Updated: All the features from our week of cross team collaboration revealed

Caffeine Window got personal with effortless tagging, real-time body caffeine levels and adaptable cut-off times.

Ultrahuman CGM data reveals falafel wraps may cause unstable blood sugar spikes in most people. Here's how to eat them smarter

Glucose swings can drive oxidative stress and inflammation. Learn why glucose variability matters and how to reduce it with simple daily habits

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

How the UltraSync with Tesla combines sleep, stress and drive data to boost safety at the wheel