Robert Lustig, MD: What is the Problem With Most Nutritional Studies?? #doctor #shorts
14 Jan 2024 · 1 min

0:44
A brief clip of Robert Lustig explaining limitations of most nutritional studies: observational designs (prospective correlations and cross-sectional snapshots) cannot establish direct causation due to reverse causation, intermediate causation, or epiphenomena. He states that econometric analysis is one method that can address this problem.










