This study evaluates the effects of the Speed Sleep supplement on sleep quality and quantity in adults aged 18-65 years. Participants will be randomized to receive either the supplement or placebo for 4 weeks, with outcomes assessed using Fitbit sleep tracking data and questionnaires.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Enrollment
60
Six capsules taken once daily 30 minutes before bedtime.
Six rice flour capsules taken once daily 30 minutes before bedtime.
Citruslabs
Las Vegas, Nevada, United States
Change in Sleep Score
Assessed using Fitbit-generated sleep score reflecting overall sleep quality. Higher scores indicate better sleep quality.
Time frame: Baseline and Week 4
Change in Total Sleep Time
Measured using Fitbit as total time asleep during the night.
Time frame: Baseline and Week 4
Change in Time Awake During Sleep Period
Measured using Fitbit as total time awake during the sleep period.
Time frame: Baseline and Week 4
Change in Number of Awakenings
Measured using Fitbit as number of awakenings during the sleep period.
Time frame: Baseline and Week 4
Change in Deep Sleep Duration
Measured using Fitbit as time spent in deep sleep stages.
Time frame: Baseline and Week 4
Change in REM Sleep Duration
Measured using Fitbit as time spent in REM sleep stages.
Time frame: Baseline and Week 4
Change in Sleep Quality Score (SQS)
Assessed using the validated Sleep Quality Score (SQS) questionnaire. Scores reflect subjective sleep quality, with changes over time indicating improvement or decline.
Time frame: Baseline, Week 1, Week 2, Week 3, Week 4
Change in Sleep Latency
Assessed via questionnaire responses evaluating time required to fall asleep.
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Time frame: Baseline, Week 1, Week 2, Week 3, Week 4
Change in Self-Reported Anxiety Levels
Assessed via questionnaire responses evaluating perceived anxiety related to sleep.
Time frame: Baseline, Week 1, Week 2, Week 3, Week 4
Change in Self-Reported Level of Relaxation
Assessed via questionnaire responses evaluating perceived relaxation before sleep.
Time frame: Baseline, Week 1, Week 2, Week 3, Week 4