Positive verbal suggestion

Positive verbal suggestion has been studied in 1 paper since 2026: 1 trial in people; 1 in the past year. The newest story, Oct 30, 2026: “Negative suggestions impair task performance in older adults”.

Intervention

1 paper studies it1 findingUpdated

See all 1

“The difference between the Control and Placebo groups was not significant, t(3315) = 0.741, p = 1.”
Beyond expectations: nocebo suggestion affects cognitive performance in older adultsPsychological research2026doi:10.1007/s00426-026-02296-4
  • 1 lab in 1 country
  • Funder: University of Trento
  • Human trial1

Studies in people

1 study gave positive verbal suggestion to people and measured what changed.

What did studies of Positive verbal suggestion find?

1

Studies of Positive verbal suggestion measured 1 outcome; the most studied are cognitive function (1 study).

Cognitive function

no changein humans1

1 study
  1. Positive verbal suggestion showed no clear effect on cognitive function in humans.

    “The difference between the Control and Placebo groups was not significant, t(3315) = 0.741, p = 1.”

    Human trialfour-minuten = 79

    Negative suggestions impair task performance in older adults

    Psychological research

Latest

Dec 2025: 0Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 1Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 0Nov 2026: 01 paper in 12 months
Psychological Research

Negative suggestions impair task performance in older adults

In an online randomized trial involving 96 healthy older adults, negative suggestions impaired task performance, while positive suggestions improved expectations but not…In an online randomized trial involving 96 healthy older adults, negative suggestions impaired task performance, while positive suggestions improved expectations but not performance.

Randomized trial · 86 peopleInterventions