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Increased Brain Activity Associated With Improved Metabolic Biomarkers: A Case Series

J. McCallen, D. Oakley, G. Towers

Clinical Case Reports, 2025

Abstract

This case series highlights the potential of combining dietary, exercise, and hormonal interventions to improve metabolic health markers (HbA1C, insulin, body fat) and enhance cognitive function (P300 amplitude, IAF). EEG‐based brain monitoring offers a valuable tool for tracking cognitive risk and guiding preventative strategies in aging populations.

How strong is the evidence?

Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.

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