Studying ecosystems in relation to human health is significant due to the connections between environmental conditions and public health outcomes. Healthy ecosystems provide vital services, such as clean air, water purification, and food production, all critical for human well-being. Environmental degradation can lead to increased disease risks, compromised nutrition, and mental health challenges. Recognizing these interdependencies helps inform policies that promote sustainability, enhance human health, and protect biodiversity. By integrating ecological health with public health strategies, we create healthier communities and ecosystems, fostering resilience against global challenges.