How does the Energy Envelope help with ME/CFS in daily life?
The practical model behind pacing: why activity should be aligned with personal capacity limits.
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Peer-reviewed research and technical documentation behind Elara Health's evidence-based algorithms and methodology.
January 2026
A Self-Management Strategy Based on Energy Balance
Based on research by Prof. Leonard A. Jason at DePaul University, this whitepaper documents how the Energy Envelope Theory is implemented in Elara's Recovery Need Score.
Key Findings:
January 2026
A Multi-Metric Approach Using Wearable Health Data
This technical whitepaper presents a novel algorithm combining HRV, heart rate, and activity data to predict PEM onset 24-72 hours in advance.
Key Findings:
The practical model behind pacing: why activity should be aligned with personal capacity limits.
Open whitepaperHRV, resting heart rate, and activity as early warning signals for post-exertional malaise.
Open whitepaperTiming, severity, and recovery patterns of post-exertional malaise compared to ordinary fatigue.
Understand PEMFrom theory to daily life: small steps, buffers, and realistic rules.
Open pacing hubBegin with the topic that matters most right now – pacing, PEM risk, or research background.
Open knowledge overviewBoth papers open with the practical question, then move into methodology and evidence.
Open methodologyWhen the research context should turn into symptom documentation or screening.
Open questionnairesFor research inquiries or collaboration opportunities:
frederik@elara-health.deLast updated: January 2026