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Industry trends, latest developments, and announcements

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Wellness

How Longevity Apps Are Tracking Biological Age With Wearable Biomarkers

The science and products behind wearable-based biological age tracking — from PPG aging clocks published in Nature to consumer longevity apps, and what the $56B biohacking market means for health data products.

Privacy & Compliance

HIPAA-Compliant Health Data APIs: A Checklist for Product Teams

AI

From Reactive to Predictive: How AI Is Transforming Personal Health Analytics

Wearables

The State of Wearable Health Data in 2026: Market Trends, Challenges, and What Comes Next

Industry

Health Data

How Passive Health Data Collection Works on iOS and Android (Without a Wearable)

Wellness

Data-Driven Personalization in Fitness Apps: From Generic Plans to Adaptive Coaching

Developer Tools

Apple HealthKit vs Google Health Connect: What Developers Need to Know

Announcements

Developer Tools

Sahha Ships Rebuilt Data Pipeline and Overhauled SDKs Across All Platforms

Funding

Sahha Raises $1.2M to Scale Health and Wearable Data Engagement API

Product Launch

Introducing Sahha Insights: Trend Detection and Population Comparisons for Health Data

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17 articles
How Longevity Apps Are Tracking Biological Age With Wearable Biomarkers
HIPAA-Compliant Health Data APIs: A Checklist for Product Teams
From Reactive to Predictive: How AI Is Transforming Personal Health Analytics
The State of Wearable Health Data in 2026: Market Trends, Challenges, and What Comes Next
How Passive Health Data Collection Works on iOS and Android (Without a Wearable)
Data-Driven Personalization in Fitness Apps: From Generic Plans to Adaptive Coaching
Apple HealthKit vs Google Health Connect: What Developers Need to Know
How Health Insurers Are Using Wearable Data to Cut Claims and Reward Prevention
Why Most Health App Users Churn Within 90 Days — And What the Data Says About Fixing It
Build vs Buy: The True Cost of Health Data Infrastructure
Sahha Ships Rebuilt Data Pipeline and Overhauled SDKs Across All Platforms
Sahha Raises $1.2M to Scale Health and Wearable Data Engagement API
Introducing Sahha Insights: Trend Detection and Population Comparisons for Health Data
Sahha Launches Archetypes: Dynamic Behavioral Profiling From Health and Lifestyle Data
Real-Time Health Scores and On-Demand Biomarkers Now Available on Sahha
Sahha Introduces Smartphone-Based Sleep Estimation After Apple Drops iPhone Sleep Tracking in iOS 18
Sahha Launches the Readiness Score: Recovery, Strain, and Sleep in One Daily Signal