This document summarizes Mary Hendrickson's work on food systems and community impacts. It discusses how concentrated food systems can negatively impact communities by increasing inequality and poverty, decreasing retail diversity, and causing population declines. However, local food systems tend to have more positive economic and social impacts on communities by keeping more money circulating locally and strengthening social and economic ties. The document also outlines different types of capital (natural, financial, human, social, political, cultural, built) that contribute to community well-being and resilience, and provides strategies for building these capitals through local and regional food systems.