I find that I wake up after about 5 hours of sleep, and although I am often able to go back to sleep for another 2 hours, this isn't always the case.
Here are the supplements I am now taking which haven't seemed to make a big difference:
- quercetin - 1g
- ZMA magnesium asparate - 450mg
- time-release melatonin - 2mg
- tryptophan - 1g
I am taking these about 1 hour before bedtime, and have not noticed any improvements.
So what other supplements would be useful or at least worth a try for increasing sleep duration without disturbing my sleep or reducing sleep quality?
Please post links to studies or other information supporting the use of any particular supplement.
Thanks!
Discontinue pre-bedtime quercetin immediately, it is an adenosine antagonist (like caffeine) and a COMT inhibitor, which slows the breakdown of excitatory neurotransmittors. Where did you get the idea to take this for sleep?
I take trazodone to sleep longer/better, it's pretty reliable but can cause some brain fog during the day.
edit: you asked for studies.
Trazodone for antidepressant-associated insomnia. Nierenberg AA,
Adler LA,
Peselow E,
Zornberg G,
Rosenthal M. Psychiatry Service, New York Department of Veterans Affairs Medical Center.
OBJECTIVE: The authors investigated trazodone as a hypnotic for depressed patients who had persistent, exacerbated, or new insomnia while taking either fluoxetine or bupropion. METHOD: Seventeen depressed patients who had insomnia while taking fluoxetine or bupropion were given either trazodone or placebo in a double-blind crossover trial. Sleep was assessed by self-report with the Pittsburgh Sleep Quality Index and the sleep items of the Yale-New Haven Hospital Depressive Symptom Inventory. RESULTS: Improvement with trazodone, but not with placebo, was shown by the total Pittsburgh index scores and Yale-New Haven inventory total sleep scores and by the Pittsburgh index measures of sleep duration and Yale-New Haven inventory measures of early morning awakening, and there was a trend toward improvement in the Yale-New Haven inventory item regarding middle of the night awakenings. Subjective sleep quality and sleep latency also showed a trend toward improvement, but the Pittsburgh index measures of sleep efficiency and disturbances and the Yale-New Haven inventory item regarding difficulty falling asleep were unaffected by trazodone. One patient dropped out because of excessive daytime sedation with trazodone, and another dropped out because of nonresponse to placebo. Of the completers, 67% experienced overall improvement in sleep with trazodone according to a priori criteria, whereas only 13% experienced improvement with placebo. CONCLUSIONS: Trazodone is an effective hypnotic for patients with antidepressant-associated insomnia.
PMID: 8010365 [PubMed - indexed for MEDLINE
Sleep laboratory evaluation of the effects and efficacy of trazodone in depressed insomniac patients. Scharf MB,
Sachais BA. Center for Research in Sleep Disorders, Cincinnati, Ohio 45246.
Trazodone (150 mg to 400 mg) was administered to six depressed patients with significant sleep disturbances in an 8-week single-blind study design. Patients were evaluated psychologically by means of the Hamilton Rating Scales for Anxiety and Depression. Polysomnographic monitoring in the sleep laboratory was conducted at each of the time points corresponding to the psychiatric evaluations. Five of the six subjects completed treatment. Patients showed a significant improvement in symptoms of depression and in their polysomnographic-determined sleep architecture. There was a 44% improvement in persistent sleep latency, decreasing from a mean +/- SD of 51.0 +/- 59.3 minutes at baseline to 28.5 +/- 24.2 minutes after 5 weeks of active treatment. Total sleep time improved 14% from 387.1 +/- 59.2 minutes at baseline to 441.3 +/- 23.7 minutes after 5 weeks. Stage IV sleep more than doubled with an increase of 153% from 1.9 +/- 3.0% at baseline to a more normal 4.8 +/- 5.5%. There was no change in percentage of rapid eye movement (REM); however, REM latency increased 28% from a mean of 74.6 +/- 35.9 minutes at baseline to a mean of 95.6 +/- 28.8 minutes. Sleep efficiency improved from 80.6 +/- 12.3%, considered clinically significant insomnia, to 91.9 +/- 4.9%, which is well within normal sleep patterns.
PMID: 2211559 [PubMed - indexed for MEDLINE
The effects of trazodone on sleep in patients treated with stimulant antidepressants. Kaynak H,
Kaynak D,
Gözükirmizi E,
Guilleminault C. Department of Neurology, Sleep Disorders Unit, Cerrahpasa Medical School, University of Istanbul, Cerrahpasa, 34303 Istanbul, Turkey. kaynak@attglobal.net
BACKGROUND AND PURPOSE: To evaluate the effects of trazodone on subjective and objective measures of sleep in depressed insomnia patients treated with selective serotonin reuptake inhibitors (SSRIs). SSRIs can exacerbate or cause new insomnia while alleviating other symptoms of depression. Trazodone has been reported to be an effective hypnotic for patients with antidepressant-associated insomnia. PATIENTS AND METHODS: Twelve female patients were given either 100 mg trazodone or placebo for 7 days in a double-blind crossover design with a 7-day washout period. Polysomnographic recordings were repeated on the 3rd, 9th and 17th, 23rd nights after treatment with trazodone or placebo. Sleep was assessed by Pittsburgh sleep quality index (PSQI) at the beginning and end of the study. Psychological evaluation was done by Hamilton depression rating scale (HDRS). RESULTS: Trazodone significantly increased total sleep time, percentage of stages 3+4, sleep efficiency index, sleep continuity index and decreased percentage of stage 1, number of awakenings, stage shifts compared to the baseline. This improvement was also obtained after 7 days of treatment. The PSQI score was reduced to 5+/-1.6 at the end of the study. HDRS was reduced to 11.5+/-4.5 with trazodone and to 12.2+/-3 with placebo. CONCLUSION: Trazodone is effective in the treatment of antidepressant-associated insomnia.
PMID: 14725822 [PubMed - indexed for MEDLINE
see also:
http://www.pubmedcen...i?artid=1427983http://www.erj.ersjo...tract/31/6/1308etc etc etc
Edited by VespeneGas, 25 May 2009 - 09:37 PM.