Abstract
A protocol of dietary and sleep/wake modifications was used in an attempt to phase-advance the circadian rhythms of several physiological variables. The protocol, originally developed by Ehret, Groh, and Meinert (1981) to preadjust travelers, was modified based on previous studies in our own lab and used in 25 healthy volunteers who were divided into chronotypes using the Morningness-Eveningness Questionnaire (MEQ) (Horne and Ostberg, 1976). Significant phase-advancement was seen in the temperature, systolic and diastolic blood pressure rhythms of evening types, and in the diastolic blood pressure rhythms of neutral types (p <.05). Effects seen in the other variables were neither as dramatic nor sustained.
| Original language | English |
|---|---|
| Pages (from-to) | 285-288 |
| Number of pages | 4 |
| Journal | Annual Review of Chronopharmacology |
| Volume | 7 |
| State | Published - 1990 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Pharmacology
Cite this
Phase-advance of circadian rhythms by environmental cue manipulation. / Todero, Catherine; Farr, L.; Keene, A.; Erickson, G.; Osborne, R.
In: Annual Review of Chronopharmacology, Vol. 7, 1990, p. 285-288.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Phase-advance of circadian rhythms by environmental cue manipulation
AU - Todero, Catherine
AU - Farr, L.
AU - Keene, A.
AU - Erickson, G.
AU - Osborne, R.
PY - 1990
Y1 - 1990
N2 - A protocol of dietary and sleep/wake modifications was used in an attempt to phase-advance the circadian rhythms of several physiological variables. The protocol, originally developed by Ehret, Groh, and Meinert (1981) to preadjust travelers, was modified based on previous studies in our own lab and used in 25 healthy volunteers who were divided into chronotypes using the Morningness-Eveningness Questionnaire (MEQ) (Horne and Ostberg, 1976). Significant phase-advancement was seen in the temperature, systolic and diastolic blood pressure rhythms of evening types, and in the diastolic blood pressure rhythms of neutral types (p <.05). Effects seen in the other variables were neither as dramatic nor sustained.
AB - A protocol of dietary and sleep/wake modifications was used in an attempt to phase-advance the circadian rhythms of several physiological variables. The protocol, originally developed by Ehret, Groh, and Meinert (1981) to preadjust travelers, was modified based on previous studies in our own lab and used in 25 healthy volunteers who were divided into chronotypes using the Morningness-Eveningness Questionnaire (MEQ) (Horne and Ostberg, 1976). Significant phase-advancement was seen in the temperature, systolic and diastolic blood pressure rhythms of evening types, and in the diastolic blood pressure rhythms of neutral types (p <.05). Effects seen in the other variables were neither as dramatic nor sustained.
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UR - http://www.scopus.com/inward/citedby.url?scp=0025016460&partnerID=8YFLogxK
M3 - Article
VL - 7
SP - 285
EP - 288
JO - Chronobiology International
JF - Chronobiology International
SN - 0742-0528
ER -