Effects of pyridoxine on dreaming: a preliminary study. Academic Article uri icon

Overview

abstract

  • The effect of pyridoxine (Vitamin B-6) on dreaming was investigated in a placebo, double-blind study to examine various claims that Vitamin B-6 increases dream vividness or the ability to recall dreams. 12 college students participated in all three treatment conditions, each of which involved ingesting either 100 mg B-6, 250 mg B-6, or a placebo prior to bedtime for a period of five consecutive days. The treatment conditions were completely counterbalanced and a two-day wash-out period occurred between the three five-day treatment blocks. Morning self-reports indicated a significant difference in dream-salience scores (this is a composite score containing measures on vividness, bizarreness, emotionality, and color) between the 250-mg condition and placebo over the first three days of each treatment. The data for dream salience suggests that Vitamin B-6 may act by increasing cortical arousal during periods of rapid eve movement (REM) sleep. An hypothesis is presented involving the role of B-6 in the conversion of tryptophan to serotonin. However, this first study needs to be replicated using the same procedures and also demonstrated in a sleep laboratory before the results can be considered certain.

publication date

  • February 1, 2002

Research

keywords

  • Dreams
  • Pyridoxine

Identity

Scopus Document Identifier

  • 0036480806

Digital Object Identifier (DOI)

  • 10.2466/pms.2002.94.1.135

PubMed ID

  • 11883552

Additional Document Info

volume

  • 94

issue

  • 1