1. http://www.heroicjourney.com/pages/about/edieeger.htm. Accessed 15 April 2014.

2. http://www.dreee.com/survival_skills.html. Accessed 9 September 2014.

3. See, for example, Seligman MK. Learned Optimism: How to Change Your Mind and Your Life. 2006. Vintage Books.

4. Chugh G, et al. A high-salt diet further impairs age-associated declines in cognitive, behavioral, and cardiovascular functions in male Fischer brown Norway rats. J Nutr. 2013 Sep;143(9):1406-13.

5. See for example: Hamer M, et al. Physical activity, stress reduction, and mood: insight into immunological mechanisms. Methods Mol Biol. 2012;934:89-102.

6. Koelsch S. Towards a neural basis of music-evoked emotions. Trends in Cognitive Sciences 2010. 14(3):131-137.

7. New Mexico Behavioral Health Collaborative. Mental and Emotional Well-Being. http://www.bhc.state.nm.us/pdf/mental-emotional-well-being.pdf. Accessed 16 April 2014.

8. Heim, C., et al., Lower CSF oxytocin concentrations in women with a history of childhood abuse. Mol Psychiatry. 2009 Oct;14(10):954-8.

9. Zak PJ, et al. Oxytocin is associated with human trustworthiness. Horm Behav, 48(5):522-7, 2005.

10. The Bible, Psalm 34:8.

11. The Bible, Matthew 11:28-29.