Structural–Functional Correlates of Panchabhoutik Composition in Human Tissues

Abstract

Abstract

The doctrine of panchabhoutikta—the five elemental constitution of matter—pervades both Rachana and Kriya Sharir, yet its tangible presence within human tissues has seldom been empirically interrogated. This investigation employs inductively coupled plasma mass spectrometry (ICP MS), vibrational spectroscopy, and nano indentation to quantify elemental proxies for prithvi (solidity), ap (fluidity), tejas (thermal energy), vayu (kinetic potential), and akash (porosity) in cortical bone, dermis, and pulmonary parenchyma. Principal component analysis reveals distinct elemental clusters that echo Ayurvedic descriptions: calcium phosphorus dominance and high modulus in bone reflect prithvi; water content and collagen elasticity denote ap; mitochondrial density correlates with tejas; elastin architecture models vayu; and alveolar surface area embodies akash. Functional assays measuring thermal diffusivity, tensile resilience, and gas exchange efficiency further showcase the interdependence of these elemental attributes.

Keywords: Panchabhoutik, Elemental analysis, Nano indentation, Tissue biomechanics, Ayurvedic elements