ACUTE AND CHRONIC EFFECTS OF A BOTANICAL EXTRACT ON ANXIETY, PERCEIVED STRESS, MOOD AND CORTISOL IN HEALTHY ADULTS

The chronic effect of the active product on mood, anxiety, perceived stress, quality of life and cortisol secretion & metabolism will be assessed through validated questionnaires and urine collection after 2, 4 and 8 weeks of daily supplementation. The acute effect of the product will be assessed after a single dose and exposure to an acute psychological stressor. Before, during and after the stressor, saliva samples will be collected and subjective levels of anxiety and mood will be measured. In addition, Galvanic Skin Response (GSR) and heart rate (HR) will be measured throughout the stressor session.