Maria Levchenko
Researcher at Welltory
Latest articles
204
What a Heartbeat Knows About the Place You Live
Can a smartwatch detect economic hardship?
Nervous System Snapshot of America 2025
Stress
HRV
283
The Heart Keeps Score
What the 2026 World Cup did to America's heart rate — and to Spain's and Argentina's
HRV
Nervous System Snapshot of America 2025
519
The Nervous System Has Never Heard of Sunday Scaries
Nervous System Snapshot of America — 2025 Series
Nervous System Snapshot of America 2025