Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study.
- 2021-04
- RCT
- Journal of medicinal food 24(4)
- Yoshitake Baba
- Shun Inagaki
- Sae Nakagawa
- Toshiyuki Kaneko
- Makoto Kobayashi
- Takanobu Takihara
- PubMed: 33751906
- DOI: 10.1089/jmf.2020.4803
- High evidence
- Adults
it increased the number of correct answers ... in working memory tasks (4-Part continuous performance test, Part 4)
- Effect
- Beneficial
- Effect size
- Small
- Significant
- Yes
- Dose
- single dose (exact dose not specified)