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Updated: Jul 16, 2025

Driving Under the Influence: How Music Listening Affects Driving Behaviors
Published on: March 27, 2019
Blood alcohol concentration (BAC) for driving urgently should be lowered to 0.05
1Emeritus of Biomedical Sciences, University of Missouri, Columbia, MO, USA. BrownO@missouri.edu.
Abstract:
On roadways in the USA, the highest risk of death and the highest economic costs result from alcohol-impaired driving. The National Academies of Sciences Engineering and Medicine has the stated goal, "Lowering the BAC limits set by state law is an evidence-based, poplulation-level intervention with widespread impact that could help reach a bold goal: zero deaths from drinking and driving." I provide scientific, empirical evidence from around the world that: (a) documents benefits from lowering the per se blood alcohol from 0.08% to 0.05%; and (b) I support this conclusion with a novel, graphical comparison showing logically that failing to support 0.05% BAC is based on giving priority to non-scientific criteria.
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