# health equity

New studies map five life-stage changes in neural wiring, including a shift into adult organization around age 32, while everyday habits measurably improve cognition and mental health. Concurrent advances in mitochondrial replacement and sequence-aware AI expand therapeutic and discovery frontiers, and clinical data highlight the role of equitable care and policy exposure in improving outcomes.

Mounting conflicts between scientific experts and anti-science movements are reshaping public health policy and funding priorities in the United States. The proliferation of misinformation and politicized bills is undermining decades of medical progress, driving a resurgence of preventable diseases and jeopardizing support for vulnerable communities. These developments highlight an urgent need for transparent, evidence-based decision-making to protect public health and scientific integrity.