Brain Fog and Gut Health: What the Evidence Shows
A review of the evidence connecting gut health to cognitive function, including the gut-brain axis, probiotics for cognition, and what the research actually supports for brain fog.
Brain fog causes and focus supplements, checked against the evidence
Evidence audits of nootropics, brain fog causes, and focus supplements, with verdicts on what the research actually shows.
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All articles →Racetams for Cognition: What the Evidence Shows
A review of the clinical evidence on racetam nootropics including piracetam, aniracetam, and noopept for cognitive function. What the trials show and what they do not.
Phosphatidylserine for Memory: What the Evidence Shows
A review of the clinical evidence on phosphatidylserine (PS) for cognitive function, including the important difference between bovine and soy-derived sources and what the FDA qualified health claim actually says.
ALCAR for Cognition: What the Evidence Shows
A review of the clinical evidence on acetyl-L-carnitine (ALCAR) for cognitive function, including meta-analyses, populations studied, and what the evidence supports.
Brain Fog and Depression: What to Know
How depression causes cognitive symptoms, what the research shows about 'depressive brain fog,' and what treatment does (and does not) resolve.
Brain Fog and Sleep Deprivation: What to Know
How sleep deprivation causes brain fog, what the research shows about cognitive effects of poor sleep, and what actually helps.