Vishwanathan DT

Neurotransmitters

Drawn from this author's materials.

• GABA (Gamma-Aminobutyric Acid)
• Serotonin (5-HT)

Other materials

• A Standardized Withania somnifera (Linn.) Root Extract with Piperine Alleviates the Symptoms of Anxiety and Depression by Increasing Serotonin Levels: A Double-Blind, Randomized, Placebo-Controlled Study (research)