+ The Intriguing Link Between Brain Chemistry and Human Behavior 6 years ago / Blogs, Consciousness, Healing, Health & Wellness, Natural Treatments, New Earth Media News, Spirituality, Brain, Brain Chemistry, Human Behaviour, Jonathan Landsman, Link, Natural Health 365 Written by Jonathan Landsman (NaturalHealth365) In any given year, about 25% of all U.S. adults have a mental...