Humans evolved a psychological preference for interpersonal touch because it promotes social bonding and stress regulation
the verdict
SUPPORTED
the evidence backs this
confidence 77/100
Multiple lines of neurobiological and psychological research indicate that interpersonal touch is an evolutionarily conserved behavior that facilitates social bonding and effective stress regulation.
Evidence for · 4
Embodied metaphors and interpersonal synchrony in the digital age: the case of remote working.
2025 · cited by 1
Paper 0 highlights that face-to-face and embodied social interactions rely on sensorimotor cues like touch to foster interpersonal synchrony and trust.
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More for · 3
Development of interoception: the critical role of maternal affective touch in early attachment.
2026 · cited by 0
Paper 2 demonstrates that maternal affective touch is crucial for early attachment and the developmental regulation of interoception and emotional balance.
Social stress and affiliative touch: A tale of two affective states.
2026 · cited by 0
Paper 3 establishes social touch as an evolutionarily conserved mechanism linked to social buffering and stress reduction.
The Proximity Prediction Hypothesis: How predictive coding of CT-touch explains Autonomous Sensory Meridian Response and its therapeutic applications.
2025 · cited by 0
Paper 6 explains how tactile proximity and C-tactile fiber activation directly suppress arousal and provide autonomic regulation.