Planet: Critical

Health Begins With Earth | Sharon Friel

Oct 9, 2025
Sharon Friel, a Professor of Health Equity at the Australian National University, dives deep into the alarming intersection of planetary health and human well-being. She discusses how climate change exacerbates diseases and inequalities, and the urgent need to integrate Indigenous knowledge into health systems. Friel advocates for transformative economic models that prioritize well-being and underscores the necessity of reforming medical education to address a changing environment. Her insights challenge the biomedical paradigm, calling for systemic changes in policy to safeguard health.
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INSIGHT

Consumptogenic System Fuels Health Inequity

  • The global consumptogenic system drives planetary health inequity through policies, institutions and commercial activities.
  • Transforming that system is essential to reduce harms to human and planetary health.
INSIGHT

Heat As A Direct Health Threat

  • Climate change directly harms bodies via heat stress, raising respiratory and cardiovascular risks.
  • Australia models predict heat-related mortality could increase by about 200% with 2°C warming.
INSIGHT

Biodiversity Loss Threatens Nutrition

  • Biodiversity loss and pollinator decline threaten food security and deepen undernutrition and overnutrition.
  • Those worst affected will be socially and economically disadvantaged populations.
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