Over the limit? Americans young and old crave high-octane fuel, and doctors are jittery.
Shute
Nancy
N
D000293:Adolescent; D000328:Adult; D016739:Behavior, Addictive; D001628:Beverages / Q000145:classification* / Q000633:toxicity; D001794:Blood Pressure / Q000187:drug effects; D002110:Caffeine / Q000008:administration & dosage* / Q000633:toxicity; D000697:Central Nervous System Stimulants / Q000008:administration & dosage* / Q000633:toxicity; D003069:Coffee / Q000633:toxicity; D005260:Female; D006801:Humans; D008297:Male; D008606:Mental Processes / Q000187:drug effects; D010807:Physical Endurance / Q000187:drug effects; D011597:Psychomotor Performance / Q000187:drug effects
D000697:Central Nervous System Stimulants; D003069:Coffee; D002110:Caffeine