How Does the Sleep Regularity Questionnaire Relate to Wearable- and Diary-Derived Sleep Regularity?

Sustained Geopolitical Stress Produces a Chronic Physiological Burden: Population-Scale Wearable Evidence Across 65 Countries

The GLP-1 Files: A Data-Driven Journey Through Tirzepatide, Tracked with 134 Days of Continuous Wearable Data

Population-Scale Ring AIR Monitoring Captures Geographic Patterns of Acute Sleep Disruption Amidst Geopolitical Conflict

Association of Sleep Temperature Patterns with Resting Heart Rate in Regular and Irregular Menstrual Cycles using Wearables: a real-world cross-sectional study

Temperature-derived Cycle Flags™ : Characterizing Menstrual Cycle Dynamics Using Ultrahuman Cycle Tracking & Ovulation (C&O Pro) Algorithm powered by OvuSense™ Technology

Listening In: Introducing the Ultrahuman Cycle Tracking & Ovulation Pro (C&O Pro) Feature Powered by OvuSense™ Technology

From ICU to Snow Slopes: Tracking the Rehabilitation Journey of a Youth Athlete After Spinal Surgery with the Ultrahuman Ring AIR

Integrative health optimisation using multiplexed biomarkers from Ultrahuman Ring AIR and Blood Vision

Ultrahuman Home: Bridging the Gap Between Your Surroundings and Your Body Signals

Insights from Ring AIR on Sleep Health and Recovery in Amateur vs Professional Athletes

Evening blue light exposure, its blocking and influence on individual recovery: An Ultrahuman Ring AIR pilot

Continuous overnight monitoring of body temperature during embryo transfer cycles as a proxy for establishing progesterone fluctuations by comparison with P4 blood progesterone results: a prospective, observational study

Comparison of Ultrahuman Ring AIR temperature sensing at device and hand level reveals superior overlap with gold standards

Hormonal surge concordance of the Ultrahuman’s combinatorial cycle tracking algorithm and predicted fertile window: ‘Cycle & Ovulation PowerPlug’ Pilot Study

What causes arrhythmias in healthy individuals during sleep? Insights into cardiac strain gathered from Ultrahuman Ring AIR’s Cardio Adaptability PowerPlug

Do activity, stress and recovery patterns differ between male and female frontline police officers? An Ultrahuman Ring AIR study on first responders

The effect of altitude on recovery, metabolism, and running performance in an ultramarathon athlete: an Ultrahuman case study

Impact of BMI, stress, and activity on menstrual cycle length and variability: insights from 4055 cycles of Ultrahuman Ring AIR users

How does heart rate and heart rate variability change over the day in men and women? A database analysis of Ultrahuman Ring AIR users

Falling Asleep and Staying Asleep: combining wearable technology and neuroacoustic feedback for combating Insomnia

Seasonal Sleep and Recovery Patterns of Ultrahuman Ring AIR users: A Multi-country Analysis of Latitude Effects

How long does it take to recover from one bad night of sleep?

Multi-country analysis of daily Stress Rhythm Score reveals significant gender and age-dependent differences among Ultrahuman Ring AIR users

Daylight saving time switch does not impact sleep patterns at the population level for Ultrahuman Ring AIR users and mildly influences coping patterns based on previous sleep profiles

Multi-country Stress Score Survey of Ultrahuman Ring AIR users reveal regional and age-dependent variations

The impact of elevated night-time cortisol levels on sleep quality: An Ultrahuman Ring AIR pilot study

Daily activity coupled with morning exercise complements stress levels and sleep quality: An associational study of male Ultrahuman Ring AIR users

Daily physical activity predicts superior sleep profiles of Ultrahuman Ring AIR users but with distinct geographic influences.

Impact of age and BMI on sleep metrics in individuals with chronic sleep deprivation: Pooled analyses from the Ultrahuman Ring AIR Ramadan study

Modifying sleep tracking algorithms reveals specific sleep deprivation patterns in women: early findings from the Ultrahuman Ring AIR Ramadan Mode

Chronic sleep debt manifests over time, independent of coping strategies, during Ramadan fasting: an exploratory study using the Ultrahuman Ring AIR

Sleep heart rate sensing by Ultrahuman Ring AIR demonstrates high overlap with FDA approved device and consumer grade wearable

How much is the sleep concordance between wrist and finger-based sleep tracking? A real-world pilot comparing the Ultrahuman Ring AIR and Apple Watch

Ultrahuman introduces Ramadan Mode based on sleep insights at the onset of Ramadan

Ultrahuman M1 CGM Platform drives significant changes in Metabolic Score and eHbA1C in engaged participants of Ultra30 coaching program

Metabolic health tracking using Ultrahuman M1 continuous glucose monitoring platform in non- and pre-diabetic Indians: a multi-armed observational study

Ovulation assessment by vaginal temperature analysis (the ovusense advanced fertility monitoring system) in comparison to oral temperature measurement

Novel Technique for Confirmation of the Day of Ovulation and Prediction of Ovulation in Subsequent Cycles Using a Skin-Worn Sensor in a Population With Ovulatory Dysfunction

Atypical Core Body temperature patterns and the wider Implications for conditions related to Pregnancy, Infertility, and Miscarriage Risk

Atypical Temperature Patterns as an Aid to Identify Infertility Issues and Miscarriage Risk

Normalised Ovulation Timing in Population using Core Body Temperature Monitoring to conceive

Atypical vaginal temperature patterns may identify subtle, not yet recognized, causes of infertility

Vaginal core body temperature assessment identifies pre-ovulatory body temperature rise and detects ovulation in advance of ultrasound folliculometry.

User's acceptability of OvuSense: a novel vaginal temperature sensor for prediction of the fertile period

Quality index assessment of vaginal temperature based fertility prediction and comparison with luteinising hormone testing, ultrasound folliculometry and other home cycle monitors

Ovulation Assessment and Fertile Period Prediction by Portable Computerised Vaginal Temperature Analysis – The OvuSense Advanced Fertility Monitoring System