Effects of L-theanine-caffeine combination on sustained attention and inhibitory control among children with ADHD: a proof-of-concept neuroimaging RCT.
- 2020-08-04
- RCT
- Scientific reports 10(1)
- Chanaka N Kahathuduwa
- Sarah Wakefield
- Blake D West
- Jessica Blume
- Tharaka L Dassanayake
- Vajira S Weerasinghe
- Ann Mastergeorge
- PubMed: 32753637
- DOI: 10.1038/s41598-020-70037-7
- High evidence
- Rigorous Journal
- Clinical
L-theanine had a trend of worsening inhibitory control (i.e. increased Stop-signal reaction time; p = 0.053 respectively).
- Effect
- Neutral
- Effect size
- Small
- Significant
- No
- Dose
- 2.5 mg/kg