Systems Thinking for Global Health: How Planetary Health and the Wellbeing Economy Can Restore the Sustainable Development Goals (SDGs)’ Transformative Potential

As the 2030 deadline approaches with most Sustainable Development Goal (SDG) targets off-track, the global development community faces a critical choice: continue with technocratic indicator-focused implementation or embrace the fundamental transformation the SDGs originally promised. This opinion piece argues that the convergence of planetary health, the wellbeing economy, and systems thinking offers a pathway to restore the SDGs' transformative potential through community-governed, power-redistributive approaches. Current SDG implementation has been reduced to a technocratic exercise that obscures power dynamics, ignores Indigenous knowledge systems, and perpetuates growth-oriented economic logic that conflicts with planetary boundaries. This approach treats symptoms rather than root causes while maintaining consultation models that create an illusion of community engagement without redistributing decision-making authority. The wellbeing economy movement and planetary health framework offer complementary lenses for recalibration: the wellbeing economy challenges GDP-focused development by prioritizing collective flourishing within ecological limits, while planetary health reframes development within Earth's life-support systems. However, translating these frameworks into concrete policy mechanisms requires systems thinking that includes explicit power analysis and centers relational accountability to communities most affected by current systemic failures. A post-2030 agenda must resist fixing the SDGs through more indicators and instead institutionalize community governance, redistribute decision-making power, and co-create implementation tools that communities own and adapt. This requires breaking silos between health, environmental, and economic sectors, while centering Indigenous voices as leaders rather than beneficiaries. The convergence of crises demands courage to chart a new path guided by community wisdom, planetary boundaries, and relational accountability; one that restores not only ecosystems but decision-making power to those who understand that health, economy, and ecology are inseparable.