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Study Finds You Can Grow Brain Cells Through Exercise

Posted by yaelk on from the how-to-get-smarter dept.

phantomfive writes: Researchers have discovered that aerobic exercise may increase neurogenesis. Based on the results, rats that were put on a treadmill grew more brain cells than rats that didn't. Resistance training seemed to have no effect. This is significant, because the neuron reserve of the hippocampus can be increased, thus preconditions for learning for humans could be improved simply through aerobic exercise.

1 of 99 comments (clear)

  1. Nerve connections for muscles by peon_a-z,A-Z,0-9$_+! · · Score: 5, Informative

    Brain cells and associated nerve connections are necessary to operate muscles. If you exercise more, or perhaps even hone a skill associated with exercise (playing basketball or tennis perhaps), then you would also expect the brain to grow connections associated with these activities.

    So yes, the brain grows. Does it make a person smarter? Not necessarily, it makes a person more able to move that muscle with finer control.

    Also, this seems to be a repeat of the same study in the past, though its first occurrence on /.?:

    http://www.theatlantic.com/health/archive/2012/10/study-people-who-exercise-have-larger-brains-later-in-life/264017/

    http://www.forbes.com/sites/daviddisalvo/2013/10/13/how-exercise-makes-your-brain-grow/#18d2c88248c1