PNAS¶

Type: Entity
Confidence: ★★★☆☆ Promising

Evidence Graph¶

Summary¶

PNAS (Proceedings of the National Academy of Sciences) published 2022 research on heart-brain coupling, showing cardiac sympathovagal activity initiates brain responses and HRV synchronizes with brain oscillations.

Timeline¶

Added to Knowledge Graph: 2026-02-04 13:27 UTC

This entity has been in the knowledge graph since 2026-02-04 and remains active.

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Last updated: 2026-02-04