Planetary Health and the Cost of Delayed Action
Planetary health refers to the close connection between human health and the well-being of the planet. Our homes, the food we consume, the water we drink, and the air we breathe all depend on a healthy, safe environment. This highlights how issues like deforestation, biodiversity loss, and climate change directly affect our well-being and emphasises the importance of protecting the environment for both present and future generations. This concept is well understood by indigenous populations who have long experienced its effects. Their experiences demonstrate how healthy forests, clean rivers, and stable seasons are linked to identity, spirituality, food security, and traditional medicine, showing that environmental damage is also a form of cultural and health injustice. Despite this longstanding awareness, global efforts to address deforestation, biodiversity loss, and climate change have been slow, allowing risks to accumulate and costs to rise over time. Through the lens of forests and the Sustainable Development Goals (SDGs), this reaction paper examines the health of the world and argues that delaying action now will make it far more difficult and expensive to protect ecosystems and human well-being in the future.