Caffeine consumption, withdrawal and cerebral blood flow

Journal Article

Regional cerebral blood flow (CBF) measurements were conducted under resting conditions and after twenty-four hours of caffeine abstinence in groups of high and low caffeine users. CBF was also measured thirty minutes after the oral administration of 250 mg. of caffeine in the high caffeine users and after a placebo in the low caffeine users. Caffeine administration was associated with significant CBF reduction and caffeine abstinence with significant frontal flow increases in the high caffeine group. The low caffeine group showed no differences between the resting, post-placebo and post-caffeine abstinence CBF values.

Duke Authors

Cited Authors

  • Mathew, RJ; Wilson, WH

Published Date

  • 1985

Published In

  • Headache

Volume / Issue

  • 25 / 6

Start / End Page

  • 305 - 309