How can biodiversity loss impact human health?

Biodiversity loss can significantly impact human health, particularly by reducing the availability of medicinal resources. Many pharmaceuticals are derived from compounds found in plants, animals, and microorganisms. As biodiversity declines, the potential for discovering new medicines diminishes, which can limit treatment options for various diseases. Moreover, diverse ecosystems contribute to the balance needed for various species that play roles in disease resistance and health maintenance.

In addition to the loss of potential new medicines, the reduction in biodiversity can impact ecosystem services such as pollination, nutrient cycling, and the regulation of pests and diseases. These services are vital for maintaining food supply systems and overall environmental health, which directly correlates with human well-being. Thus, the loss of biodiversity reduces the resilience of ecosystems to provide the resources necessary for humans, including medicine, ultimately impacting public health.