The effects of in-vehicle fragrance environment on psychological and physiological recovery from driving fatigue

Key Points

• Psychological recovery improved significantly with a pleasant fragrance environment, indicating enhanced mood.
• Physiological recovery metrics showed notable changes post-driving fatigue, with a 30% reduction in stress response after fragrance exposure.
• Analysis focuses on how specific scents in vehicles influence driver well-being during and after trips.
• Future implications may support car manufacturers in integrating fragrance systems for improved driving experiences.