Cramping But No Period? Here’s What It Could Mean
If you're experiencing cramping without a period, Ultrahuman Medical Director Mukul Mittal explains common reasons
May 21, 2026
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Find health guides and all information on metabolic health to feed the curious you.
HRV Chart By Age: 528,000 Ring Users’ Heart Rate Variability Compared
We looked at 79 million nights of Ultrahuman data to discover typical ranges and trends – and explain…
May 21, 2026
Sucrose explained: The key differences with ‘added sugar’ and how it affects your body
Naturally occurring sucrose isn't bad in itself – but when refined and added to food it's linked to…
May 20, 2026
Lowest Calorie Alcohol: Spirits, Beer, Wine Ranked
If you're looking to choose low calorie drinks, then follow our guide to best spirits and mixers
May 20, 2026
Is Chipotle healthy? How to create the healthiest combo (based on our CGM data)
How to create the healthiest Chipotle order – based on Ultrahuman glucose data
May 20, 2026
New study reveals that your wearable knows how you slept better than you do
A peer-reviewed study using Ultrahuman Ring AIR has indicated that people's perception of sleep quality is often different…
May 19, 2026
Why sleep consistency is the biggest lever for health you’re not using
An Ultrahuman study has revealed the huge benefits of simply going to sleep at the same time every…
May 19, 2026
PCOS explained – and why metabolism plays a huge role
Everything you need to know about PMOS/PCOS and the often misunderstood role of glucose
May 15, 2026
PMOS explained: Why PCOS has an important new name
PMOS – Polyendocrine Metabolic Ovarian Syndrome – is the new name for PCOS. Understand the difference and how…
May 14, 2026