depressive disorder

This protein is involved in the process of creating new neurons and is crucial for their protection and survival. It is involved in brain plasticity and regulates inhibitory and excitatory neurotransmitters.

BDNF is very much involved in maintaining mood.

Without sufficient BDNF, you are at risk of, among others, major depressive disorder (MDD) and bipolar disorder. The lower the BDNF level, the more severe the symptoms.