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Updated: Mar 21, 2026
09:17
Psychophysical Tracking Method to Measure Taste Preferences in Children and Adults
Published on: July 16, 2016
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Changes in taste preference and steps taken after sleep curtailment
Shannon L Smith1, Mary-Jon Ludy1, Robin M Tucker1
1Department of Public and Allied Health, Bowling Green State University, USA.
Physiology & Behavior
|May 18, 2016
Summary
Sleep deprivation alters taste preferences and reduces physical activity in habitual long sleepers, increasing potential weight gain risk. Habitual short sleepers showed no significant changes.
Area of Science:
- Nutrition Science
- Sleep Research
- Metabolic Health
Background:
- Insufficient sleep affects energy balance, increasing calorie intake and reducing physical activity.
- Sleep alterations can disrupt appetite hormones and influence dietary choices.
Purpose of the Study:
- To investigate how sleep duration impacts taste perception, dietary intake, and physical activity.
- To compare the effects of sleep curtailment on habitual short sleepers versus habitual long sleepers.
Main Methods:
- Participants (habitual short and long sleepers) underwent randomized sleep conditions (≤7h vs. >7h sleep).
- Taste perception (sweet/salt detection thresholds, sweet preference) and dietary intake were assessed.
- Physical activity (steps) and sleep duration were monitored using wearable devices (FitBit).
Main Results:
- Habitual long sleepers exhibited increased sweet taste preference and reduced steps after short sleep (≤7h).
- No significant changes in taste perception, dietary intake, or activity were observed in habitual short sleepers.
- Sleep curtailment did not alter dietary intake or taste detection thresholds in either group.
Conclusions:
- Habitual long sleepers may be more susceptible to weight gain when sleep patterns are disrupted due to altered taste preferences and reduced physical activity.
- Individual differences in habitual sleep duration may influence the metabolic and sensory consequences of sleep loss.
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