Cause and Effect: Deforestation and Its Consequences

Understanding the intricate web of cause and effect is essential in deciphering various processes in nature and human activity. For example, consider the relationship between deforestation and biodiversity loss. Deforestation often leads to a decline in biodiversity, as the habitats necessary for different species are destroyed. This can serve as a model for recognizing similar relationships in other contexts.

Now consider the following analogy:

Obesity is to diabetes as deforestation is to ?