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There is a German study that shows that drinking permanen...

“there is a German study that shows that drinking permanently effects your reaction time in the study people that drink have a 80% slower reaction time than the average person”
No evidence found
Confidence: High Checked on August 7, 2026

Summary

No German study has been identified that reports a permanent 80 % reduction in reaction time for drinkers. Existing research shows alcohol can acutely slow reaction time, typically by modest amounts (e.g., around 20 % or a few hundred milliseconds), but there is no credible evidence of a permanent, eight‑fold slowdown.

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Sources 57 searched

pubmed.ncbi.nlm.nih.gov
sciencedirect.com
pmc.ncbi.nlm.nih.gov
biorxiv.org
michiganmedicine.org
link.springer.com
  • Effects of alcohol and practice on choice reaction time

    However, in these and other studies (Huntley, 1972, 1974; Tharp, Rundell, Lester, & Williams, 1974), speed · and error measures have been discussedindependentlyand · few have acknowledged the possibility of speed-error · tradeoffs (SETOs), that is, the ability to increase speed · at the expense of accuracy and vice versa. Thus, varia- tions in response criteria can produce performance · changes quite apart from the effects of alcohol.

ukessays.com
  • Effect of Alcohol on Reaction Times: Experiment | UKEssays.com

    Research carried out in the 1980s by the Transport Research Laboratory indicated that alcohol was involved in 35% of fatal road traffic accidents, with the figure falling slightly to 31.5% in a similar study completed in 2000 (Tunbridge, Keigan & James 2001). However neither of these reports explained why the association existed between alcohol and road traffic accidents, whether resulting in death or not. Of import for this report is the association between alcohol and reaction time. The majority of alcohol consumers can identify a slowing down of their faculties following alcohol consumption, regardless of claims to the contrary.

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