Sleep Maintenance Insomnia
Prevalence: More common in older adults; affects ~15% of population
Evidence-Ranked Ingredients
| Ingredient | Grade | Studies | Direction | |
|---|---|---|---|---|
| Vitamin D | D Preliminary | 1 | Mixed | 查看 → |
| Tart Cherry | D Preliminary | 0 | Neutral | 查看 → |
About
Difficulty staying asleep through the night, with multiple awakenings and difficulty returning to sleep. Total wake after sleep onset (WASO) >30 minutes.
Common Symptoms
Multiple night awakenings
Difficulty returning to sleep
Light sleep
Fragmented rest
Risk Factors
- Age
- Sleep apnea
- Nocturia
- Pain
- Alcohol
- Medication side effects
Frequently Asked Questions
What supplements are studied for Sleep Maintenance Insomnia?
Research has examined 2 supplement ingredients for Sleep Maintenance Insomnia, including Vitamin D. Evidence strength varies; review individual grades for details.
How is the evidence for Sleep Maintenance Insomnia supplements graded?
We grade supplements on an A-F scale based on clinical study quality, consistency of results, sample sizes, and study design. Grade A indicates strong evidence from multiple clinical trials, while Grade D indicates preliminary evidence requiring further research.
How many studies on Sleep Maintenance Insomnia supplements have been reviewed?
Our evidence grades for Sleep Maintenance Insomnia are based on a total of 1 peer-reviewed studies across 2 ingredients. Studies are sourced from PubMed and include randomized controlled trials, meta-analyses, and other clinical research.
What are common symptoms of Sleep Maintenance Insomnia?
Common symptoms associated with Sleep Maintenance Insomnia include Multiple night awakenings, Difficulty returning to sleep, Light sleep, Fragmented rest. If you are experiencing these symptoms, consult a healthcare professional for proper diagnosis and treatment options.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.