Exercise and IER/fasting exert complex integrated adaptive responses in the brain and peripheral tissues involved in energy metabolism. As described in the text, both exercise and IER enhance neuroplasticity and resistance of the brain to injury and disease. Some of the effects of exercise and IER on peripheral organs are mediated by the brain, including increased parasympathetic regulation of heart rate and increased insulin sensitivity of liver and muscle cells. In turn, peripheral tissues may respond to exercise and IER by producing factors that bolster neuronal bioenergetics and brain function. Examples include the following: mobilization of fatty acids in adipose cells and production of ketone bodies in the liver; production of muscle-derived neuroactive factors, such as irisin; and production of as yet unidentified neuroprotective “preconditioning factors.” Suppression of local inflammation in tissues throughout the body and the nervous system likely contributes to prevention and reversal of many different chronic disease processes.
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Monday, December 29, 2014
Exercise and intermittent fasting improve brain plasticity and health
I thought it might be useful to point to this brief review by Praag et al. that references several recent pieces of work presented at a recent Soc. for Neuroscience Meeting symposium. The experiments indicate that exercise and intermittent energy restriction/fasting may optimize brain function and forestall metabolic and neurodegenerative diseases by enhancing neurogenesis, synaptic plasticity and neuronal stress robustness. (Motivated readers can obtain the article from me.) Here is their central summary figure:
Posted by Deric Bownds at 3:00 AM
Blog Categories: brain plasticity, exercise, fear/anxiety/stress
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This comment has been removed by the author.ReplyDelete
My apologies for the bad link in this post, now fixed. I'm grateful to the reader who pointed it out.ReplyDelete
Would love a copy of the original article pleaseReplyDelete
Also is the diagram from the article or did you create it? Just want to make sure I give credit where credit is due.
The diagram is from the article. You need to send me your email address if you want me to send you a PDF of the article.Delete
Check out trackclub.fit - it combines aerobic exercise with fasting and holistic nutrition.ReplyDelete