evidence table
Glycine Sleep Quality Randomized Trial Evidence Table
Structured evidence table for Glycine Sleep Quality Randomized Trial, generated from 1 reusable source document in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Glycine Sleep Quality Randomized Trial | Conclusion Compared to placebo drink, daily consumption of the herbal supplement for 7 days did not improve any aspect of quality of life or sleep in our pilot study participants with insomnia. | 2 | Singh P (2026) | Effect of an herbal supplement on quality of life in participants with insomnia: A randomized placebo controlled cross-over pilot trial. |
| Glycine Sleep Quality Randomized Trial | Patients with insomnia frequently rely on herbal supplements to improve sleep and quality of life; however, most supplements do not undergo rigorous testing to determine their effectiveness. | 2 | Singh P (2026) | Effect of an herbal supplement on quality of life in participants with insomnia: A randomized placebo controlled cross-over pilot trial. |
| Glycine Sleep Quality Randomized Trial | The primary objective of the pilot trial was to test the effectiveness of the herbal supplement on sleep and quality of life. | 2 | Singh P (2026) | Effect of an herbal supplement on quality of life in participants with insomnia: A randomized placebo controlled cross-over pilot trial. |
Source documents