The "Limitless" Lie: Why Smart Drugs Are a Scam (and what might be better).

ADHD Meds: Why the "Limitless" Effect is Just an Illusion! ADHD Pills for Healthy People? The Placebo Effect is Stronger Than the Drug! 💊🧠

Many students and high-performers turn to ADHD medications like Adderall to boost their cognitive performance. But does it really do anything if you don't actually have ADHD? A fascinating study from the University of Alabama shows: The effect is mostly in your head!

🔬 The Study (Cropsey et al., 2017): Researchers used a so-called "Balanced Placebo Design" with 32 healthy students (non-ADHD). The twist: There were four scenarios. Participants either received the real medication (Adderall) or a placebo, but were sometimes told the truth and sometimes lied to ("Here is your pill," even though it was sugar, and vice versa).

🧠 The Tests: Participants had to complete a whole series of cognitive tests, including:

Memory: Remembering words (CVLT-II) and number sequences (Digit Span).

Attention: The "Connors Continuous Performance Task" (CPT) – staying focused over time and reacting to specific signals.

Verbal Fluency: Quickly finding words starting with specific letters (COWAT).

Executive Functions: Multitasking and planning (Trails A/B, Stroop Test).

📉 The Results:

No Super-Intelligence: The medication failed to improve performance in 29 out of 31 tests. There were only minimal improvements in very simple tasks (like remembering the first few words of a list).

The Power of Belief: Those who believed they had taken the medication (regardless of whether they actually did) showed better long-term memory and attention performance than those who thought they had taken a placebo.

Subjective Delusion: Those who believed they were "on drugs" rated their own performance much higher – regardless of their actual results.

Conclusion: For healthy people, these medications offer hardly any objective advantage for complex tasks. The "boost" many feel is often just the placebo effect – the mere expectation that you are now more powerful.


Many believe in them. Many have one. Lucky charms are objects that have accompanied us through many difficult situations and to which we attribute that we have survived these dangerous situations because they have brought us luck. But can talismans also be used therapeutically? Can they be used as reminders of anxiety situations that have already been successfully overcome? Do they give us the peace of mind we need to overcome new scary situations with ease? Or is carrying lucky charms ultimately even a counterproductive safety behavior that slows down progress?
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Studies (just a small selection):

Buergler, S., Sezer, D., Bagge, N., Kirsch, I., Locher, C., Carvalho, C., & Gaab, J. (2023). Imaginary pills and open-label placebos can reduce test anxiety by means of placebo mechanisms. Scientific Reports, 13(1), 2624.

Cropsey, K. L., et al. (2017). "Mixed-amphetamine salts expectancies among college students: Is stimulant induced cognitive enhancement a placebo effect?" Drug and Alcohol Dependence.

Esposito, M., Cocimano, G., Ministrieri, F., Rosi, G. L., Di Nunno, N., Messina, G., ... & Salerno, M. (2021). Smart drugs and neuroenhancement: what do we know?. Frontiers in Bioscience-Landmark, 26(8), 347-359.

Whitehurst, L. N., Morehouse, A., & Mednick, S. C. (2024). Can stimulants make you smarter, despite stealing your sleep?. Trends in Cognitive Sciences, 28(8), 702-713.

Winkler, A., & Hermann, C. (2019). Placebo-and nocebo-effects in cognitive neuroenhancement: when expectation shapes perception. Frontiers in Psychiatry, 10, 498.

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✅ https://www.learningpsychology.net

✒️ Autor: Diplom-Psychologe Eskil Burck

📖 Buch: Angst - Was hilft wirklich gegen Angst und Panikattacken?
(https://psychologie-lernen.de/buecher/angst-was-hilft-wirklich-das-buch/)

📖 Buch: Naturtherapie bei Angst und Depression
(https://psychologie-lernen.de/naturtherapie-bei-angst-und-depression-das-buch-diplom-psychologe-eskil-burck/)

📖 BUCH: WAS TUN, WENN KINDER NICHT HÖREN?
https://psychologie-lernen.de/was-tun-wenn-kinder-nicht-hoeren-wie-die-psychologische-forschung-eltern-und-lehrern-dabei-hilft-die-beste-erziehung-zu-finden


#adderall #adhd #psychology

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About the Author:
Eskil Burck is a psychological advisor and textbook author. He teaches psychology for Kalaidos University of Applied Sciences (Zurich). His psychology podcast "psychologie-lernen.de" consistently ranked #1 on iTunes in the "Education" category. His books "Angst - was hilft wirklich ...?", "Das manipulierte Gehirn" and "Neue Psychologie der Beeinflussung" became Amazon bestsellers. Even in his spare time, he enjoys reading studies...😅🙈
For more information, visit: www.learningpsychology.net