John Newman, Ph.D.

John W. Newman
  • Research Chemist, USDA ARS Western Human Nutrition Research Center
  • Associate Adjunct Professor, Department of Nutrition

Research Interests

Dr. Newman's research group is developing and applying targeted and untargeted metabolomics tools to investigate metabolic responses to diet and their implications in the context of obesity and its associated co-morbidities. Active research areas include: 1) Investigating the functional implications of lipoprotein particle metabolomics structure on vascular and adipose physiology; 2) Investigating cross-talk between mediators of energy metabolism, inflammation, tissue growth and satiety; 3) Mapping the natural variance in metabolic responses to dietary challenges; 4) Investigating the impact of diet quality and weight maintenance/loss on metabolic indices of health.