Figure 3.

Change Scores After 1-Month on the Low Glutamate Diet (Post-diet minus Pre-diet) for Anxiety, PTSD, and Depression Symptoms. Positive change scores indicate increased reporting of symptoms at post-diet, while negative change scores indicate decreased reporting of symptoms at post-diet (improvement). Minimal/mild, Moderate, and Severe categories were determined by baseline symptom severity. ANOVA LS Mean Difference: ^*p < 0.05, ^**p < 0.01, ^***p < 0.001.