reduziert die Cortisolausschüttung und die Herzfrequenz in Angstsituationen [Goes, T. C., Antunes, F. D., Alves, P. B., & Teixeira-Silva, F. (2012). Effect of sweet orange aroma on experimental anxiety in humans. The journal of alternative and complementary medicine, 18(8), 798–804. https://doi.org/10.1089/acm.2011.0551]
antidepressiv [Komori, T., Fujiwara, R., Tanida, M., Nomura, J., & Yokoyama, M. M. (1995). Effects of citrus fragrance on immune function and depressive states. Neuroimmunomodulation, 2(3), 174–180. https://doi.org/10.1159/000096889]