‘Multimorbidity’ as the manifestation of network disturbances

Joachim P. Sturmberg, Jeanette M. Bennett, Carmel M. Martin, Martin Picard

Research output: Contribution to journalArticleOtherpeer-review

80 Citations (Scopus)


We argue that ‘multimorbidity’ is the manifestation of interconnected physiological network processes within an individual in his or her socio-cultural environment. Networks include genomic, metabolomic, proteomic, neuroendocrine, immune and mitochondrial bioenergetic elements, as well as social, environmental and health care networks. Stress systems and other physiological mechanisms create feedback loops that integrate and regulate internal networks within the individual. Minor (e.g. daily hassles) and major (e.g. trauma) stressful life experiences perturb internal and social networks resulting in physiological instability with changes ranging from improved resilience to unhealthy adaptation and ‘clinical disease’. Understanding ‘multimorbidity’ as a complex adaptive systems response to biobehavioural and socio-environmental networks is essential. Thus, designing integrative care delivery approaches that more adequately address the underlying disease processes as the manifestation of a state of physiological dysregulation is essential. This framework can shape care delivery approaches to meet the individual's care needs in the context of his or her underlying illness experience. It recognizes ‘multimorbidity’ and its symptoms as the end product of complex physiological processes, namely, stress activation and mitochondrial energetics, and suggests new opportunities for treatment and prevention. The future of ‘multimorbidity’ management might become much more discerning by combining the balancing of physiological dysregulation with targeted personalized biotechnology interventions such as small molecule therapeutics targeting specific cellular components of the stress response, with community-embedded interventions that involve addressing psycho-socio-cultural impediments that would aim to strengthen personal/social resilience and enhance social capital.

Original languageEnglish
Pages (from-to)199-208
Number of pages10
JournalJournal of Evaluation in Clinical Practice
Issue number1
Publication statusPublished - 1 Feb 2017
Externally publishedYes


  • complex adaptive systems
  • mitochondria
  • multimorbidity
  • nonlinear dynamics
  • philosophy of health
  • philosophy of medicine
  • psychoneuroimmunology

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