cognitive - What Is Keto

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Fasting and Cognitive Performance on a Ketogenic Diet

Imran Hashmi
3 September 2026
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How fasting and ketogenic diets may support cognitive performance through ketone metabolism, with evidence from metabolic studies and practical UK tips.

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Keto Supplements

Creatine and Cognitive Performance on a Ketogenic Diet

Imran Hashmi
6 July 2026
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How creatine supplementation may support cognitive performance on a ketogenic diet, with evidence from clinical studies and practical UK recommendations.

A human brain model placed on a blue plate, viewed from above against a pastel background.

Keto Science

The Brain Glucose-Sparing Effect of Ketones

Imran Hashmi
20 May 2026
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Ketones provide an alternative fuel for the brain, sparing glucose during ketosis. This mechanism may support cognitive function and metabolic health on a ketogenic diet.

Detailed brain MRI scans displayed on a lightbox, showcasing medical imaging techniques.

Keto Science

How Ketones Affect Brain Energy Metabolism

Imran Hashmi
30 January 2026
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Ketones provide an alternative fuel source for the brain when glucose is scarce. This article explains how ketones affect brain energy metabolism and cognitive function.