Science panel backs a lower drunken-driving threshold
Most women would need to draw the line at two drinks, and men at two or three if states follow a blueprint by a prestigious scientific panel for eliminating the “entirely preventable” 10,000 alcohol-impaired driving deaths in the U.S. each year.
The U.S. government-commissioned report by a panel of the National Academies of Sciences, Engineering and Medicine made multiple recommendations, including significantly lowering drunken driving thresholds. It calls for lowering the blood-alcohol concentration threshold from 0.08 to 0.05. All states have 0.08 thresholds.
The amount of alcohol required to reach 0.05 would depend on several factors, including the person’s size and whether the person has recently eaten. The report cites studies indicating most women over 120 pounds would reach 0.05 after two drinks. Men weighing up to about 160 pounds would likely reach the lower threshold at two, and those over 180 pounds at three.
The panel also recommended states significantly increase alcohol taxes and make alcohol less conveniently available.