Intermittent fasting in mice effective at promoting long term memory retention: Intermittent fasting in mice demonstrably more effective at promoting long term memory retention -- ScienceDaily

A new study from the Institute of Psychiatry, Psychology and Neuroscience (IoPPN) at King's College London has established that Intermittent Fasting (IF) is an effective means of improving long term memory retention and generating new adult hippocampal neurons in mice, in what the researchers hope has the potential to slow the advance of cognitive decline in older people.

The study, published today in Molecular Biology, found that a calorie restricted diet via every other day fasting was an effective means of promoting Klotho gene expression in mice. Klotho, which is often referred to as the "longevity gene" has now been shown in this study to play a central role in the production of hippocampal adult-born new neurons or neurogenesis.

Adult-born hippocampal neurons are important for memory formation and their production declines with age, explaining in part cognitive decline in older people.

The researchers split female mice into three groups; a control group that received a standard diet of daily feeding, a daily Calorie Restricted (CR) diet, and Intermittent Fasting (IF) in which the mice were fed every other day. The latter two groups were fed 10% less calories than the control.

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