title: The billion dollar business of being smart.
authors.forename: Krishna
authors.initials: K
authors.lastname: Chinthapalli
mesh_terms: D000661:Amphetamine / Q000008:administration & dosage* / Q000009:adverse effects; D001289:Attention Deficit Disorder with Hyperactivity / Q000139:chemically induced / Q000453:epidemiology*; D002110:Caffeine / Q000008:administration & dosage* / Q000009:adverse effects; D000697:Central Nervous System Stimulants / Q000008:administration & dosage* / Q000009:adverse effects; D061215:Energy Drinks / Q000009:adverse effects* / Q000191:economics; D006801:Humans; D008774:Methylphenidate / Q000008:administration & dosage* / Q000009:adverse effects; D014481:United States
chemical_list: D000697:Central Nervous System Stimulants; D008774:Methylphenidate; D002110:Caffeine; D000661:Amphetamine