Introduce the slide deck by highlighting the nerve’s basic structure, its pathway through the body, and its role in regulating the parasympathetic nervous system. Emphasize how stimulating the vagus nerve can influence mood and anxiety levels.

Show a detailed diagram of the vagus nerve highlighting its connections throughout the body. Discuss how the nerve interacts with the brain to regulate mood and stress responses.

Present key terms such as 'Parasympathetic Nervous System', 'Neurotransmitters', and 'Emotional Regulation'. Ask students to define these terms in the context of the vagus nerve.

Explain how stimulating the vagus nerve can potentially reduce anxiety and depression. Encourage students to discuss the biological basis of these effects.

Summarize with an engaging question or call to action: 'How do you think understanding your nervous system can empower mental health care?' Facilitate a brief discussion if time allows.