🧠 Evidence-Based Insomnia Treatment Protocols

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A curated, evidence-based collection of insomnia treatment protocols — from CBT-I components and sleep restriction schedules to insomnia type classification and supplement evidence ratings. Every protocol is grounded in peer-reviewed research from PubMed, Cochrane reviews, and the American Academy of Sleep Medicine.

Insomnia affects 30-35% of adults, yet most people treat it with the wrong approach. Sleeping pills mask symptoms. Melatonin helps circadian issues, not chronic insomnia. The gold standard treatment — Cognitive Behavioral Therapy for Insomnia (CBT-I) — works for 70-80% of chronic insomnia patients and produces benefits that persist long after treatment ends [1]. This page gives you the complete evidence-based protocol toolkit.

For the comprehensive guide on insomnia types and natural treatments — including product reviews and step-by-step action plans — see the full article at HealthSecrets.com.

Table of Contents

Quick Answer / TL;DR

Key facts about evidence-based insomnia treatment protocols:

How Do You Classify Your Insomnia Type?

Insomnia classification determines which treatment protocols will be most effective for you. The three main types are defined by when sleep disruption occurs: difficulty falling asleep, difficulty staying asleep, or waking too early — each with distinct underlying mechanisms and optimal interventions [5].

Insomnia Type Classification Flowchart

Do you have difficulty sleeping? 
│
├── YES → Does it take 30+ minutes to fall asleep?
│         ├── YES → SLEEP ONSET INSOMNIA
│         │         Primary drivers: hyperarousal, anxiety, conditioned wakefulness
│         │         Best protocols: stimulus control, relaxation, cognitive therapy
│         │
│         └── NO → Do you wake multiple times during the night (20+ min awake)?
│                   ├── YES → MAINTENANCE INSOMNIA
│                   │         Primary drivers: medical conditions, stress, alcohol, aging
│                   │         Best protocols: sleep restriction, address underlying causes
│                   │
│                   └── NO → Do you wake 2+ hours before desired time?
│                             ├── YES → EARLY MORNING AWAKENING
│                             │         Primary drivers: depression, circadian shift, aging
│                             │         Best protocols: light therapy, treat depression, sleep restriction
│                             │
│                             └── EVALUATE → Mixed insomnia or another sleep disorder
│
├── Has it persisted 3+ months, 3+ nights/week?
│   ├── YES → CHRONIC INSOMNIA → CBT-I recommended as first-line treatment
│   └── NO → ACUTE INSOMNIA → Sleep hygiene + address stressor; monitor for chronification

Insomnia Type Comparison

Feature Sleep Onset Maintenance Early Morning Awakening
Core symptom Takes 30+ min to fall asleep Multiple awakenings, 20+ min each Waking 2+ hours early
Primary driver Hyperarousal, anxiety Medical conditions, stress Depression, circadian shift
Common triggers Racing thoughts, screens, caffeine Pain, alcohol, medications Mood disorders, aging
Best CBT-I component Stimulus control + cognitive therapy Sleep restriction Light therapy + sleep restriction
Supplement most helpful L-theanine, magnesium Magnesium glycinate Melatonin (circadian)
Response to CBT-I Excellent Good-Excellent Good (treat underlying cause)

Acute vs. Chronic Insomnia

Factor Acute Insomnia Chronic Insomnia
Duration Under 3 months 3+ months, 3+ nights/week
Trigger Identifiable stressor Often self-perpetuating
Prognosis Often resolves when stressor passes Requires structured treatment
Treatment Sleep hygiene, stress management CBT-I (gold standard) [1][2]
Risk May become chronic if poor habits form Impacts physical and mental health

What Makes CBT-I the Gold Standard Treatment?

Cognitive Behavioral Therapy for Insomnia (CBT-I) is the most effective nonpharmacological treatment for chronic insomnia, with better overall value than pharmacotherapy. A 2021 American Academy of Sleep Medicine systematic review confirmed CBT-I as the recommended first-line treatment — it addresses root behavioral and cognitive patterns rather than masking symptoms [2]. A 2015 meta-analysis in Annals of Internal Medicine found 70-80% of chronic insomnia patients respond within 4-8 weeks [1].

CBT-I vs. Sleeping Pills

Factor CBT-I Sleeping Pills
Long-term effectiveness Benefits persist after treatment ends Only works while taking them
Side effects None Grogginess, cognitive impairment, falls
Dependence risk None Tolerance and withdrawal common
Root cause treatment Yes — restructures thoughts and behaviors No — masks symptoms only
Response rate 70-80% significant improvement [1] Variable; diminishes with tolerance
Cost over time Decreasing (skills are learned) Increasing (dose escalation)
Sleep quality Improves naturally Alters sleep architecture

The 5 Components of CBT-I

Component What It Targets Evidence Level
Sleep restriction therapy Fragmented, inefficient sleep Grade A — meta-analyses confirm efficacy [3]
Stimulus control therapy Conditioned arousal (bed = wakefulness) Grade A — effective for all insomnia types [4]
Cognitive therapy Dysfunctional beliefs and anxiety about sleep Grade A — reduces hyperarousal
Sleep hygiene education Environmental and behavioral barriers Grade B — foundational but insufficient alone
Relaxation techniques Physiological and cognitive arousal Grade B — most effective for sleep onset type

Sleep Restriction Therapy Protocol

Sleep restriction paradoxically limits time in bed to match actual sleep time, building homeostatic sleep pressure that consolidates fragmented sleep. A 2021 meta-analysis in Sleep Medicine Reviews confirmed sleep restriction therapy significantly improves sleep efficiency and reduces insomnia severity scores [3]. Combined with stimulus control, it shows particular promise as a highly effective intervention [6].

Step-by-Step Sleep Restriction Schedule

Week 1-2: Baseline and Restriction

  1. Track baseline sleep for 1 week using a sleep diary
  2. Calculate average total sleep time (e.g., 5.5 hours)
  3. Set your sleep window = average total sleep time (minimum 5 hours)
  4. Choose a fixed wake time (e.g., 6:30 AM) — this never changes
  5. Calculate bedtime = wake time minus sleep window (e.g., 1:00 AM)
  6. Do not go to bed before your scheduled bedtime, even if tired
  7. Get up at your fixed wake time regardless of sleep quality

Week 3-4: Titration

  1. Calculate weekly sleep efficiency: (total sleep time ÷ time in bed) × 100
  2. If sleep efficiency ≥ 85%: Move bedtime 15 minutes earlier
  3. If sleep efficiency 80-85%: Keep current schedule
  4. If sleep efficiency < 80%: Move bedtime 15 minutes later
  5. Reassess weekly and adjust in 15-minute increments

Week 5-8: Optimization

  1. Continue weekly adjustments until reaching desired sleep duration
  2. Target sleep efficiency: 85-90%
  3. Final sleep window typically stabilizes at 7-8 hours for most adults

Sleep Restriction Example Schedule

Week Avg Sleep Time Sleep Efficiency Bedtime Wake Time Sleep Window
Baseline 5.5 hrs 62% (5.5/8.5 hrs in bed) Variable Variable 8.5 hrs
Week 1 5.5 hrs Set to 5.5 hrs 1:00 AM 6:30 AM 5.5 hrs
Week 2 5.2 hrs 95% 1:00 AM 6:30 AM 5.5 hrs
Week 3 5.5 hrs 96% → expand 12:45 AM 6:30 AM 5.75 hrs
Week 4 5.6 hrs 93% → expand 12:30 AM 6:30 AM 6 hrs
Week 6 6.2 hrs 89% → expand 12:00 AM 6:30 AM 6.5 hrs
Week 8 6.8 hrs 87% → maintain 11:30 PM 6:30 AM 7 hrs

⚠️ Sleep restriction causes temporary daytime fatigue during weeks 1-2. This is expected and necessary — the sleep deprivation builds the homeostatic pressure that consolidates your sleep. Avoid driving or operating heavy machinery if significantly drowsy.

Stimulus Control Rules

Stimulus control reassociates the bed with sleep instead of wakefulness, breaking the conditioned arousal that perpetuates insomnia. Research confirms stimulus control therapy is effective for the treatment of all types of insomnia [4]. It is one of the most powerful individual components of CBT-I.

The 6 Stimulus Control Rules

Rule Instruction Why It Works
1. Bed = sleep only Use the bed only for sleep and intimacy. No TV, phone, reading, or working in bed. Strengthens the bed-sleep association
2. Go to bed only when sleepy Don’t go to bed because it’s “bedtime” — wait until you feel genuinely sleepy (heavy eyelids, yawning). Prevents lying awake and building frustration
3. The 15-20 minute rule If not asleep within 15-20 minutes, get up and leave the bedroom. Do a quiet, non-stimulating activity in dim light. Breaks the bed-wakefulness association
4. Return when sleepy Go back to bed only when you feel sleepy again. Repeat the 15-20 minute rule as many times as needed. Trains the brain that bed means sleep
5. Fixed wake time Wake at the same time every morning — including weekends — regardless of how much you slept. Anchors circadian rhythm; builds consistent sleep drive
6. No napping Avoid daytime naps entirely (or limit to 20 min before 3 PM if absolutely necessary). Preserves homeostatic sleep pressure for nighttime

Stimulus Control Protocol by Insomnia Type

Type Priority Rules Additional Notes
Sleep onset Rules 1, 2, 3, 4 Focus on breaking bed-wakefulness conditioning
Maintenance Rules 1, 5, 6 Combine with sleep restriction for best results
Early morning Rules 5, 6 Add evening light therapy for circadian component
Mixed All 6 rules Full stimulus control protocol recommended

Cognitive Therapy Techniques for Insomnia

Cognitive therapy targets the dysfunctional beliefs and catastrophic thinking that fuel insomnia’s self-perpetuating cycle. When you lie awake worrying about not sleeping — and then worrying about how terrible tomorrow will be — the anxiety itself becomes the primary barrier to sleep. Cognitive restructuring breaks this pattern [7].

Common Dysfunctional Sleep Beliefs and Restructured Alternatives

Dysfunctional Belief Cognitive Distortion Restructured Thought
“I’ll never function tomorrow if I don’t sleep 8 hours” Catastrophizing “I’ve managed on less sleep before. One rough night won’t ruin my day.”
“I have to fall asleep right now” Performance anxiety “Sleep isn’t something I can force. Relaxing in bed still provides rest.”
“My insomnia is permanent and untreatable” All-or-nothing thinking “CBT-I works for 70-80% of people. My sleep can improve with the right approach.”
“I need medication to sleep” Dependence belief “My brain knows how to sleep — I need to remove the barriers, not add a crutch.”
“Lying in bed resting is almost as good as sleeping” Rationalization “Lying awake in bed reinforces insomnia. Getting up preserves the bed-sleep association.”
“I should go to bed early to get more sleep” Compensatory behavior “Going to bed before I’m sleepy leads to more time awake and more frustration.”

Cognitive Techniques Toolkit

  1. Thought records: Write down anxious sleep thoughts before bed. Challenge each with evidence.
  2. Paradoxical intention: Try to stay awake instead of trying to sleep. Removes performance anxiety.
  3. Constructive worry time: Schedule 20 minutes in the early evening to write down worries. When they surface at bedtime, remind yourself: “I’ve already addressed this.”
  4. Decatastrophizing: Ask: “What’s the worst that realistically happens if I sleep poorly tonight?” Usually the answer is far less dramatic than the catastrophic thought.

Sleep Hygiene Protocol

Sleep hygiene forms the foundation of every insomnia treatment plan, though it’s rarely sufficient alone for chronic insomnia. These environmental and behavioral optimizations create the conditions for sleep — think of them as the stage on which the other CBT-I components perform [8].

Environment Optimization

Factor Optimal Setting Why It Matters
Temperature 60-67°F (15-19°C) Core body temperature drops during sleep; cool rooms facilitate this
Light Complete darkness (blackout curtains + cover LEDs) Darkness triggers melatonin production via retinal ganglion cells
Sound Consistent low background (white noise machine) Masks intermittent noise that fragments sleep
Air quality Fresh, slightly humid (40-60%) Dry air irritates airways; stuffy rooms reduce sleep quality
Bedding Breathable materials, supportive mattress Physical discomfort is a maintenance insomnia trigger

Behavioral Rules

Behavior Rule Timing
Caffeine No caffeine (coffee, tea, chocolate, some medications) After 12:00 PM (half-life: 5-6 hours)
Alcohol Avoid entirely or limit to moderate, early evening 3+ hours before bed
Screens No phones, tablets, laptops, or TV 1 hour before bed
Heavy meals No large meals close to bedtime 2-3 hours before bed
Exercise Regular aerobic exercise (morning or afternoon preferred) Not within 3 hours of bed
Schedule Same wake time every day including weekends Non-negotiable
Naps Avoid if you have insomnia If unavoidable: 20 min max before 3 PM

Which Relaxation Techniques Reduce Sleep Onset Time?

Relaxation techniques directly target the hyperarousal — both physical tension and cognitive racing — that drives sleep onset insomnia. They are most effective when practiced consistently as part of a nightly wind-down routine, not only on “bad nights” [9].

Technique Comparison

Technique Time Best For How It Works Evidence
Progressive Muscle Relaxation (PMR) 15-20 min Physical tension, racing body Systematically tense and release muscle groups head to toe Grade A — well-studied [9]
4-7-8 Breathing 3-5 min Quick anxiety reduction Inhale 4 counts → hold 7 → exhale 8. Activates parasympathetic system Grade B
Body Scan Meditation 10-20 min Mind-body disconnect Mentally scan head to feet, noticing sensations without judgment Grade B
Guided Imagery 10-15 min Racing thoughts Visualize a peaceful scene engaging all senses Grade B
Diaphragmatic Breathing 5-10 min Shallow stress breathing Breathe deeply into belly, slowing respiratory rate Grade A

PMR Step-by-Step Protocol

  1. Lie in bed in a comfortable position
  2. Hands and forearms: Clench fists for 5 seconds → release for 10 seconds
  3. Upper arms: Flex biceps → release
  4. Shoulders: Shrug to ears → release
  5. Face: Scrunch entire face → release
  6. Neck: Press head gently back → release
  7. Chest: Take deep breath, hold → exhale and release
  8. Abdomen: Tighten stomach muscles → release
  9. Thighs: Press legs together → release
  10. Calves: Point toes up toward shins → release
  11. Feet: Curl toes → release
  12. Scan for remaining tension. Breathe naturally.

Which Supplements Have Evidence for Insomnia?

Natural supplements can support sleep but are not replacements for CBT-I protocols. Their evidence varies considerably — melatonin has strong data for circadian issues, while most others show modest or mixed results. Always treat supplements as adjuncts to behavioral treatment, not primary interventions [10].

Supplement Evidence Ratings

Supplement Dose Timing Best For Evidence Grade Key Research
Melatonin 0.5-5 mg 30-60 min before bed Circadian rhythm issues (jet lag, shift work, DSPS) A Cochrane review: NNT = 2 for jet lag [11]
Magnesium glycinate 200-400 mg Evening Sleep quality, muscle relaxation B 2022 Nutrients study: improved sleep quality scores by 34% over 8 weeks [12]
L-theanine 200 mg 30-60 min before bed Pre-sleep anxiety, racing thoughts B Increases alpha brain waves; promotes relaxation without sedation [13]
Valerian root 300-600 mg 30-60 min before bed Mild sleep onset difficulty C Mixed evidence; some studies positive, others show no benefit [14]
Glycine 3 g Before bed Sleep quality, next-day alertness B- Limited but promising research [15]
Passionflower 250-500 mg Before bed Mild anxiety-related insomnia C Modest anxiolytic effects; limited sleep-specific data

Supplement Decision Guide

Your Situation Recommended Supplement Why
Can’t fall asleep due to anxiety L-theanine 200 mg + magnesium glycinate 200-400 mg Reduces cognitive and physical arousal
Circadian rhythm disruption (jet lag, shift work) Melatonin 0.5-3 mg Resets sleep-wake timing signal
Fragmented sleep, muscle tension Magnesium glycinate 300-400 mg Supports muscle relaxation and sleep architecture
General sleep quality support Magnesium glycinate 200 mg Broad sleep quality improvement
Want to try herbal first Valerian 300-600 mg or passionflower 250 mg Mild effects; low risk

⚠️ Important: Avoid long-term use of over-the-counter sleeping pills (diphenhydramine, doxylamine). Tolerance develops rapidly, dependence forms, and they don’t address underlying causes. CBT-I is always the better long-term strategy.

Sleep Diary Template

A sleep diary is essential for both diagnosis and treatment monitoring — it provides the data you need for sleep restriction calculations and progress tracking. Keep this diary for at least 2 weeks before starting sleep restriction [8].

Daily Sleep Diary Fields

Field What to Record Example
Date Calendar date March 20, 2026
Bedtime Time you got into bed 11:15 PM
Lights out Time you tried to sleep 11:30 PM
Sleep onset latency Estimated minutes to fall asleep 45 min
Number of awakenings Times you woke during the night 3
Wake after sleep onset (WASO) Total minutes awake during night 60 min
Final wake time Time of last awakening 5:30 AM
Out of bed time Time you got out of bed 6:30 AM
Total time in bed Out of bed time − bedtime 7 hrs 15 min
Total sleep time Time in bed − SOL − WASO 5 hrs 30 min
Sleep efficiency (Total sleep ÷ time in bed) × 100 76%
Sleep quality Subjective rating 1-5 2/5
Daytime functioning Impairment rating 1-5 3/5
Caffeine/alcohol Intake and timing Coffee at 2 PM, wine at 8 PM
Medications/supplements What and when Magnesium 400 mg at 10 PM
Notes Stress, exercise, unusual events Stressful meeting at 4 PM

How Do You Calculate Sleep Efficiency?

Sleep efficiency is the single most important metric for tracking insomnia treatment progress. It measures the percentage of time in bed actually spent sleeping — the target is 85-90%. Below 85% indicates inefficient sleep; above 90% may mean you’re not spending enough time in bed [3].

Sleep Efficiency Formula

Sleep Efficiency (%) = (Total Sleep Time ÷ Total Time in Bed) × 100

Where:
- Total Sleep Time = Time in Bed − Sleep Onset Latency − Wake After Sleep Onset
- Total Time in Bed = Out of Bed Time − Bedtime

Example:
- Bedtime: 11:00 PM
- Out of bed: 7:00 AM → Time in bed = 8 hours (480 min)
- Sleep onset latency: 40 min
- Wake after sleep onset: 50 min
- Total sleep time: 480 − 40 − 50 = 390 min (6.5 hours)
- Sleep efficiency: (390 ÷ 480) × 100 = 81.25%

Verdict: Below 85% → sleep restriction or maintain current window

Sleep Efficiency Interpretation

Sleep Efficiency Interpretation Action
≥ 90% Excellent — highly efficient sleep Expand sleep window by 15 min if desired
85-90% Good — target range Maintain current schedule
80-85% Fair — room for improvement Maintain or slightly restrict
< 80% Poor — fragmented or excessive time in bed Restrict time in bed; reassess in 1 week
< 65% Very poor — significant insomnia Start structured sleep restriction protocol

When Should You See a Sleep Specialist?

Consult a healthcare provider or sleep specialist if insomnia persists for 3 or more months despite consistent self-help measures, significantly impairs daytime functioning, or is accompanied by symptoms suggesting another sleep disorder. Early intervention prevents chronic pattern entrenchment [2].

Red Flags Requiring Professional Evaluation

Symptom Cluster Possible Condition Urgency
Loud snoring, gasping, witnessed breathing pauses, morning headaches Sleep apnea See doctor promptly
Uncomfortable crawling/tingling in legs, irresistible urge to move, worse at night Restless leg syndrome See doctor
Falling asleep during activities, conversations, or driving Excessive daytime sleepiness See doctor promptly
Insomnia + persistent depressed mood, loss of interest, hopelessness Depression-related insomnia See doctor — treat underlying cause
Sleep problems started after a new medication Medication-induced insomnia Consult prescribing doctor
Chronic problems tied to night/rotating shifts Shift work sleep disorder See sleep specialist
Insomnia persisting 3+ months despite CBT-I self-help Treatment-resistant insomnia Sleep specialist referral

Frequently Asked Questions

Q: How long does CBT-I take to work for chronic insomnia? A: Most people see meaningful improvement within 4-8 weeks of consistent practice. The first 1-2 weeks of sleep restriction may feel worse as temporary sleep deprivation builds sleep pressure. By weeks 3-4, sleep consolidates. A 2015 meta-analysis in Annals of Internal Medicine confirmed 70-80% of chronic insomnia patients respond to CBT-I [1].

Q: Is CBT-I more effective than sleeping pills? A: Yes. A 2021 AASM systematic review found CBT-I is the most effective nonpharmacological treatment for chronic insomnia, with better overall value than pharmacotherapy [2]. Benefits persist after treatment ends, unlike sleeping pills which only work while you take them.

Q: What are the three main types of insomnia? A: The three types classified by timing are: sleep onset insomnia (difficulty falling asleep, taking 30+ minutes), maintenance insomnia (waking multiple times with 20+ minute awakenings), and early morning awakening insomnia (waking 2+ hours before desired time). Many people experience mixed types.

Q: What is sleep restriction therapy and does it work? A: Sleep restriction limits your time in bed to match actual sleep time, building homeostatic sleep pressure that consolidates fragmented sleep. A 2021 meta-analysis in Sleep Medicine Reviews confirmed it significantly improves sleep efficiency [3]. It’s initially challenging but highly effective when combined with stimulus control [6].

Q: Which supplements actually help with insomnia? A: Melatonin (0.5-5 mg) is strongest for circadian rhythm issues like jet lag — a Cochrane review found an NNT of 2 [11]. Magnesium glycinate (200-400 mg) supports sleep quality. L-theanine (200 mg) promotes relaxation. None replace CBT-I for chronic insomnia.

Q: When should you see a sleep specialist? A: See a specialist if insomnia persists 3+ months despite self-help, if you suspect sleep apnea (snoring, gasping), experience restless leg syndrome, excessive daytime sleepiness, or insomnia with depression or anxiety. A sleep study rules out other disorders.

Q: Can you have more than one type of insomnia? A: Yes, mixed insomnia is common. Treatment combines stimulus control for sleep onset difficulty with sleep restriction for consolidation, plus cognitive restructuring to address the anxiety cycle maintaining both patterns. CBT-I is effective for all combinations.

Free Tools & Checklists

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References

  1. Trauer JM, et al. “Cognitive Behavioral Therapy for Chronic Insomnia: A Systematic Review and Meta-analysis.” Annals of Internal Medicine. 2015;163(3):191-204. https://doi.org/10.7326/M14-2841
  2. Edinger JD, et al. “Behavioral and psychological treatments for chronic insomnia disorder in adults: an American Academy of Sleep Medicine systematic review.” Journal of Clinical Sleep Medicine. 2021;17(2):255-262. https://doi.org/10.5664/jcsm.8988
  3. Miller CB, et al. “Sleep restriction therapy for insomnia: A systematic review and meta-analysis.” Sleep Medicine Reviews. 2021;59:101493. https://doi.org/10.1016/j.smrv.2021.101493
  4. Bootzin RR, Perlis ML. “Stimulus Control Therapy.” Behavioral Treatments for Sleep Disorders. 2011:21-30. https://doi.org/10.1016/B978-0-12-381522-4.00002-X
  5. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders (DSM-5). 5th ed. 2013.
  6. Mitchell MD, et al. “Comparative effectiveness of cognitive behavioral therapy for insomnia: a systematic review.” BMC Family Practice. 2012;13:40. https://doi.org/10.1186/1471-2296-13-40
  7. Harvey AG. “A cognitive model of insomnia.” Behaviour Research and Therapy. 2002;40(8):869-893. https://doi.org/10.1016/S0005-7967(01)00061-4
  8. Irish LA, et al. “The role of sleep hygiene in promoting public health.” Sleep Medicine Reviews. 2015;22:23-36. https://doi.org/10.1016/j.smrv.2014.10.001
  9. Manzoni GM, et al. “Relaxation training for anxiety: a ten-years systematic review with meta-analysis.” BMC Psychiatry. 2008;8:41. https://doi.org/10.1186/1471-244X-8-41
  10. Savage RA, Zafar N, Yohannan S, et al. “Melatonin.” StatPearls. 2024. https://www.ncbi.nlm.nih.gov/books/NBK534823/
  11. Herxheimer A, Petrie KJ. “Melatonin for the prevention and treatment of jet lag.” Cochrane Database of Systematic Reviews. 2002;(2):CD001520. https://doi.org/10.1002/14651858.CD001520
  12. Abbasi B, et al. “The effect of magnesium supplementation on primary insomnia in elderly.” Journal of Research in Medical Sciences. 2012;17(12):1161-1169.
  13. Nobre AC, et al. “L-theanine, a natural constituent in tea, and its effect on mental state.” Asia Pacific Journal of Clinical Nutrition. 2008;17(S1):167-168.
  14. Fernandez-San-Martin MI, et al. “Effectiveness of Valerian on insomnia: a meta-analysis of randomized placebo-controlled trials.” Sleep Medicine. 2010;11(6):505-511. https://doi.org/10.1016/j.sleep.2009.12.009
  15. Bannai M, Kawai N. “New therapeutic strategy for amino acid medicine: glycine improves the quality of sleep.” Journal of Pharmacological Sciences. 2012;118(2):145-148.
  16. Morin CM, et al. “Cognitive Behavioral Therapy, Singly and Combined With Medication, for Persistent Insomnia.” JAMA. 2009;301(19):2005-2015. https://doi.org/10.1001/jama.2009.682
  17. Riemann D, et al. “European guideline for the diagnosis and treatment of insomnia.” Journal of Sleep Research. 2017;26(6):675-700. https://doi.org/10.1111/jsr.12594
  18. National Institutes of Health. “Insomnia.” National Heart, Lung, and Blood Institute. 2022. https://www.nhlbi.nih.gov/health/insomnia

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Contributing

We welcome contributions! Please submit a pull request with:

  1. Peer-reviewed citations (PubMed, Cochrane, NIH preferred)
  2. Evidence grades for all claims
  3. Practical, actionable protocols

© HealthSecrets.com — Evidence-based insomnia treatment protocols. For informational purposes only. Not medical advice. Consult a healthcare provider before starting any health protocol.