25/05/2026
An article from the Max Planck Institute for Human Cognitive and Brain Sciences presents an
integrated and dynamic view of the relationship between the heart, brain, and mind.
It suggests that there is no real separation between physical and psychological processes: each heartbeat and bodily change is closely linked to shifts in cognition and emotion, often within milliseconds.
The authors describe this interaction as a continuous brain–body system operating across different time scales. Microstates refer to brief, immediate experiences such as momentary emotions, while mesostates involve longer patterns like stress that can last for hours or days. Macrostates, in turn, relate to long-term conditions such as cardiovascular disease and mental disorders, reflecting more stable patterns of functioning.
This perspective helps explain why physical and mental illnesses often overlap. Conditions like hypertension, anxiety, and depression are not seen as isolated issues, but as different expressions of the same interconnected system. The study also highlights that this interaction extends beyond the heart and brain, involving systems like the immune system.
Overall, the publication supports a more holistic approach to health, emphasizing that effective care should consider both body and mind together, in prevention as well as treatment. This has long been a fundamental principle of somatic psychotherapy.
Source: https://neurosciencenews.com/cognition-emotion-heatbeat-29747/