There are 2 papers on Symbol Digit Coding test in aging research: 1 trial and 1 observational study in people.
2 papers study it1 finding
- Human trial1
- Humans1
Interventions
1Clostridium butyricum + 3-(4-hydroxy-3-methoxyphenyl)propionic acid + salmon milt-derived DNA
upin humans1
1 study
Clostridium butyricum + 3-(4-hydroxy-3-methoxyphenyl)propionic acid + salmon milt-derived DNA
upin humans1
Clostridium butyricum + 3-(4-hydroxy-3-methoxyphenyl)propionic acid + salmon milt-derived DNA improves Symbol Digit Coding test in humans.
“the number of correct responses in the Symbol Digit Coding (SDC) test, which is related to attention and processing speed, significantly improved in the Test food group”
Human trialcapsule containing 1.4 × 107 CFU C. butyricum, 11.5 mg HMPA, 45 mg salmon milt-derived DNA12 weeksn = 80
Preprints.orgPreprint
Latest
1 paper in 12 monthsPreprints.org
Effects of a Capsule Containing Clostridium butyricum, 3-(4-Hydroxy-3-Methoxyphenyl)propionic Acid, and Salmon Milt-Derived DNA on Cognitive Function in Middle-Aged and Older Adults: A 12-Week Randomized, Double-Blind, Placebo-Controlled Trial
Preprint: randomized trial in 80 peopleInterventions
PLOS One
Functional imaging of cognition in an old-old population: A case for portable functional near-infrared spectroscopy
Cohort study of 19 peopleBiomarkers