glutamate alterations

What Foods Contain Glutamate? Hydrolyzed vegetable protein. Autolyzed yeast. Hydrolyzed yeast. Yeast extract. Soy extracts. Protein isolate. What foods increase glutamate in the brain? Hydrolyzed vegetable protein. Autolyzed yeast. Hydrolyzed yeast. Yeast extract. Soy extracts. Protein isolate. What are symptoms of high glutamate? Insomnia. Concentration problems. Mental exhaustion. Low energy. What can you eat on