The compound also appears to affect levels of dopamine in the brain's reward center. (scientificamerican.com)
This rare little amino acid packs some pretty amazing health benefits and is well - known for its ability to assist in increasing levels of dopamine and serotonin. (floandgrace.com)
The certainty that such leaders seem to possess is a symptom of extremely high levels of dopamine. (blog.politics.ox.ac.uk)