How exercise improves brain health

Last week I mentioned some specific exercises targeted to PD symptoms (see HERE and HERE)… today I want to share WHY exercise is so important for brain health.

New Research out of the Dana-Faber Cancer institute and Harvard Medical School (Spiegelman & Greenberg, Cell Metabolism 2013) shows that endurance exercise, such as distance running or cycling, releases a protein (FNDC5) that improves brain health while promoting the growth of nerves associated with cognition.

Alzheimers and Exercise

In laboratory rats, PGC-1α (which is also found in humans) led to improvements in protein FNDC5 and Brain Derived Neurotrophic Factors (BDNF). PGC-1α is thought to coordinate the gene response to exercise,  blood pressure and development of obesity.

Exercise stimulates BDNF expression in the hippocampus, the part of the human brain associated with memory and learning. In this study, specific improvements in awareness and memory recall was demonstrated. BDNFs are also responsible for creating new brain connections (neurons, synapses)

Memory is Enhanced by Exercise

Rich Exercise Regimens Promote Cognitive Health

So, keep moving! much love.

Other reference:

http://www.ibtimes.com/exercise-improves-brain-health-could-lead-new-alzheimers-parkinsons-treatments-1424338#.Ul35Vb9PDvQ.twitter

images from bodbot.com

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