Associate Professor, Nutrition & Epidemiology
Texas A&M University
College Station , Texas, United States
Dr. Johnston is a Professor at Texas A&M University, specializing in evidence-based nutrition, and the methodology of health status measurement, randomized trials, meta-epidemiology and clinical and public health practice guidelines. With graduate and post-doctoral training from Alberta, Oxford and McMaster University in meta-epidemiology and clinical trials, his research focuses evidence production, synthesis and application.
If Science is Clear, Why Aren’t We Healthier?
Monday, July 27, 2026
2:30 PM - 4:00 PM ET
Disclosure(s): No relevant financial relationship(s) with ineligible companies to disclose.
Why Scientific Consensus Doesn’t Always Lead to Action
Monday, July 27, 2026
2:50 PM - 3:05 PM ET
Disclosure(s): No relevant financial relationship(s) with ineligible companies to disclose.
Panel Discussion - If Science is Clear, Why Aren’t We Healthier?
Monday, July 27, 2026
3:35 PM - 4:00 PM ET
Disclosure(s): No relevant financial relationship(s) with ineligible companies to disclose.