Depression 18 Jan, 2019 Does glutamate hold the key to unlocking major depressive disorder? Read the full feature here. Does glutamate hold the key to unlocking major depressive disorder? Sign up for Progress in Mind Portugal newsletter Sign up for our newsletter and stay updated on new content and resources. Related Schizophrenia Article Making sense of exercise in schizophrenia - No sweat! Mental Health Congress highlights Could sleep disturbances link migraine and mood disorders? Migraine Congress highlights Insights into migraine mechanisms: a central brain disorder with peripheral inputs