Stephen Lindemann

Stephen Lindemann is an Associate Professor in the Department of Food Science at Purdue University, with a courtesy appointment in the Department of Biological Sciences. His research focuses on understanding how dietary fibers shape gut microbiome structure and metabolism, particularly through the Diet-Microbiome Interactions Laboratory. Key areas include microbial ecology principles governing polysaccharide degradation, mechanisms linking gut microbiota to human metabolism and inflammation, and ecological resilience in microbial communities.

His research group examines microbial labor division in polysaccharide consumption, fiber structure-control of fermentation dynamics, and the design of fiber-based interventions to modulate microbiota for health benefits. Lindemann has published extensively on topics such as microbiome-driven metabolic outputs, synthetic biology approaches to engineer microbiomes, and the impacts of dietary interventions on microbial community structure.

• Patents:
  • Chromatin Activity Precipitation Method and System (2020)
  • Microbial Consortia for Programmable Output via Photoautotroph-Heterotroph Interactions (2018)
• Current Lab Members:
  • Miguel Alvarez Gonzalez (PhD student)
  • Felicia Sackey (Research member)

Research themes emphasize translational applications, such as designing functional foods and understanding microbiome-host interactions in disease contexts. Lindemann’s work bridges microbial ecology, food science, and human health, with a focus on leveraging ecological principles to engineer beneficial microbiome outcomes.