Only 24 references so your doctor can competently discuss those with you to see if the correct conclusions were drawn.
Dureshahwar Kanwar
Aga Khan University Pakistan
Mohammad Wasay
Aga Khan University Pakistan
Follow this and additional works at: https://ecommons.aku.edu/pjns
Part of the Neurology Commons
Recommended Citation
Kanwar, Dureshahwar and Wasay, Mohammad (2021) "Effects of Intermittent Fasting On Cognition and
Neurodegeneration," Pakistan Journal of Neurological Sciences (PJNS): Vol. 16 : Iss. 3 , Article 8.
Available at: https://ecommons.aku.edu/pjns/vol16/iss3/8
ABSTRACT:
Intermittent fasting (IF) can facilitate neurodegenerative, neuroadaptive and neuroprotective processes leading to
profound effects on cognition and dementias. The impact that IF has on the central nervous system is still not fully
known. Several factors come into likely effect including changes in energy metabolism, oxidative damage, insulin
sensitivity, inflammation, and functional changes related to various neurotransmitters and hormones. During IF
ketones are produced in large quantities and the brain consumes these for energy. The presence of ketone bodies
increases the expression of the genes for brain derived neurotrophic factor which has a powerful effect on dementia
and cognition. Brain derived neurotrophic factor (BDNF) in the hippocampus, the striatum, and cerebral cortex affects
learning capabilities and memory. This process is enhanced by IF. IF also has multiple effects on the endocrine
wellbeing, including control of hypertension, metabolic syndrome, insulin resistance and dyslipidemia. In ancient
times, fasting was a common practice but with recent cellular studies the beneficial effects on the brain of IF are being
truly proven. In a world of costly health care with an increase in neurological disorders, IF could be an effective therapy
that is multi targeted, self-controlled and cost free .Further research is required to question the effect of IF in the
long-term and whether pharmaceuticals can come up with safer medication options that imitate the effects of IF
without a drastic change in the eating patterns.
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