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.
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)
So, keep moving! much love.
images from bodbot.com