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
- High evidence
- Rigorous Journal
- Adults
no significant differences were observed between the control and matcha groups on ... sleep efficiency measured by electroencephalography (EEG)
- Effect
- Neutral
- Effect size
- Small
- Significant
- No
- Dose
- 2.7 g daily (containing 50.3 mg theanine, 301.4 mg catechins, and 71.5 mg caffeine)