The relationship between genetic diversity and population health is fundamental in ecology and conservation biology. Higher genetic diversity within a population enhances its ability to adapt to environmental changes and resist diseases, thus promoting overall population stability. Populations with low genetic diversity are more vulnerable to extinction, as they may lack the necessary traits to survive changing conditions. Maintaining genetic diversity is crucial for resilience against threats such as habitat loss and climate change. Conservation efforts aim to protect and restore genetic diversity to ensure long-term survival and health of species.