Brain-derived neurotrophic factor (BDNF) is crucial for neuron growth, survival, and neuroplasticity, and its disruption is involved in depression.

“is called brain derived neurotrophic factor or BDNF brain-derived neurotrophic factor is produced throughout the body and also in the brain in the brain it plays a very important role in promoting the growth of new neurons and also promoting the survival of already existing neurons but it does so much more than that B TNF plays a very important role in neuro plasticity which is the ability of the brain to remodel and reorganize itself based on experiences behavior and genes by forming new neural connections throughout life”