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Evidence-Based Supplement Research

Evidence-Based Supplement Research

matcha and Reduced Wake After Sleep Onset

Doses used in studies

g/day: 2.7 (median 2.7, IQR 2.7–2.7) — 1 study

Time to effect

Median: 4 weeks · IQR 4 weeks–4 weeks · Range 4 weeks–4 weeks — Reported in 1 of 1 study

1 of 1 paper

Matcha Does Not Affect Electroencephalography during Sleep but May Enhance Mental Well-Being: A Randomized Placebo-Controlled Clinical Trial.
- 2024-08-31
- RCT
- Nutrients 16(17)
- - Yoshitake Baba
  - Takanobu Takihara
  - Noritaka Okamura
- PubMed: 39275223
- DOI: 10.3390/nu16172907
9 Insights on
- Reduced Wake After Sleep Onset
- High evidence
- Rigorous Journal
- Adults
EEG measurements indicated significantly shortened wake-up times after waking with matcha intake (p < 0.05)
Effect
Beneficial
Effect size
Small
Significant
Yes
Dose
2.7 g daily (containing 50.3 mg theanine, 301.4 mg catechins, and 71.5 mg caffeine)