SAN FRANCISCO (KGO) -- A new study suggests that a pill could one day make people more compassionate.
Researchers at UC Berkeley and UCSF manipulated the chemical in the brain called dopamine, which is involved in reward and satisfaction.
In a small study, people who were given a drug prolonging dopamine levels were most sensitive to inequality.
Researchers say the study suggests that social interaction might be affected by changing basic biological systems in the brain.
Pill could make people more compassionate