Real ChatGPT answer · index seedmKM2S5n3WcYcompleteHealth and wellness · supplements and vitaminscommercial
Looking for recommendations on the most potent nootropics stacks that actually cross the blood brain barrier to help with afternoon fatigue and cognitive sluggishness.
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Looking for recommendations on the most potent nootropics stacks that actually cross the blood brain barrier to help with afternoon fatigue and cognitive sluggishness.
2 real searches · 1 real-search pass
human clinical evidence caffeine L-theanine cognitive performance fatigue randomized trials blood brain barrier creatine cognition fatigue safety 2024 2025Google ↗
OBSERVED
nootropic supplements blood brain barrier modafinil prescription safety evidence cognitive enhancement healthy adults FDAGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
human clinical evidence caffeine L-theanine cognitive performance fatigue randomized trials blood brain barrier creatine cognition fatigue safety 2024 2025 Google ↗
nootropic supplements blood brain barrier modafinil prescription safety evidence cognitive enhancement healthy adults FDA Google ↗
- Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials · pmc.ncbi.nlm.nih.gov
- Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials · pubmed.ncbi.nlm.nih.gov
- High-dose L-theanine-caffeine combination improves neurobehavioural and neurophysiological measures of selective attention in acutely sleep-deprived young adults: a double-blind, placebo-controlled crossover study. · pubmed.ncbi.nlm.nih.gov
- These highlights do not include all the information needed to use PROVIGIL safely and effectively. See full prescribing information for PROVIGIL. PROVIGIL® (modafinil) tablets, for oral use, C-IV Initial U.S. Approval: 1998 · dailymed-beta.nlm.nih.gov
- Nootropics: Drugs vs Dietary Supplements for Brain Health · opss.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
human clinical evidence caffeine L-theanine cognitive performance fatigue randomized trials blood brain barrier creatine cognition fatigue safety 2024 2025 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
nootropic supplements blood brain barrier modafinil prescription safety evidence cognitive enhancement healthy adults FDA OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |