Page 24 - Tracy Anderson Magazine | Spring 2021 Issue
P. 24

Our brain is responsible for controlling everything in our   “NEUROPLASTICITY
                                                                                                                                           body, from basic functions like our heartbeat to high-level
                                                                                                                                           processes like memory and consciousness. To do this, the
                                                                                                                                           brain utilizes billions of neurons, which communicate to   CAN BE
                                                                                                                                           one another via electrical signals that are sent through the
                                                                                                                                           that these neuron highways in our brains became rigid  PROMOTED
                                                                                                                                           brain and throughout our body. Scientists once believed
                                                                                                                                           witnessed devastating brain injury and miraculous recov- NOT ONLY
                                                                                                                                           and unchangeable shortly after birth. It took doctors who

                                                                                                                                           ery to disprove this hypothesis and instead realize that   FROM EXTERNAL
                                                                                                                                           our brains have neuroplastic ability. This means that our
                                                                                                                                           brains can reorganize our neural pathways, creating new
                                                                                                                                           synaptic connections and ultimately rewire our brain!  STIMULI BUT
                                                                                                                                           to dig deeper into our brain’s capacity to change in the  ALSO INTERNAL
                                                                                                                                           It wasn’t until the 1960s that scientists were beginning
                                                                                                                                           suffered  a  major stroke and  lost  a portion of  the  brain,  STIMULI, FROM THE
                                                                                                                                           face of external factors. Medical cases of patients who had
                                                                                                                                           but were able to regain function, formed the basis of this
                                                                                                                                           discovery. It demonstrated that our brain was more mal-  THOUGHTS WE
                                                                                                                                           leable than it was initially believed to be and could regain
                                                                                                                                           functions via neuroplasticity. The same was found study-  THINK, THROUGH
                                                                                                                                           ing individuals who suffer from blindness. Scientists found
                                                                                                                                           for hearing were active in the regions of the brain that  VISUALISATION.”
                                                                                                                                           that due to the brain’s neuroplastic ability, new neurons
                                                                                                                                           are usually responsible for seeing. This suggests that very
                                                                                                                                           active neuronal circuits can grow into available spaces in   Neuroplasticity can be promoted not only from external
                                                                                                                                           the brain where neurons are no longer activated. This al-  stimuli but also internal stimuli, from the thoughts we
                                                                                                                                           lows the neurons to propagate to new areas of the brain,   think, through visualization. In one study, a set of individ-
                                                                                                                                           strengthening their power and sensitivity. (This is why   uals was broken into two different experimental groups.
                                                                                                                                           blind people tend to have a heightened sense of taste and   The first group practiced piano for two hours each day
                                                                                                                                           more sensitive hearing).                       for a week, while the second group imagined practicing
                                                                                                                                                                                          piano while keeping their hands still for the same amount
                                                                                                                                           However, our brain doesn’t change only as a result of   of time. In both cases, the motor region in the brain that
                                                                                                                                           damage. What we now understand is that our brain cre-  controls finger movements when playing a piano had ex-
                                                                                                                                           ates and alters our neural pathways in response to new   panded. This same philosophy is at the core of cognitive
                                                                                                                                           experiences and information. Studies have shown that   behavioral therapy (CBT). This treatment works for de-
                                                                                                                                           continued learning, whether it be a new language, a mu-  pression, anxiety, and addiction by continuously refram-
                                                                                                                                           sical instrument, or a skill, increases connectivity in our
                                                                                                                                                                                          ing the way one thinks about experiences. This ultimately
               NEUROPLASTICITY                                                                                                             brain regions and promotes the formation of new neural   reshapes how one processes information and what parts of
                                                                                                                                           networks. For example, musicians have been shown to
                                                                                                                                                                                          the brain and neural networks are activated.
                                                                                                                                           have 130 percent more gray matter in the part of the brain
                      IN A NUTSHELL                                                                                                 Alina Grubnyak, courtesy unsplash.com  responsible for hearing. The brain also alters neural path-  Neuroplasticity is not a wonder pill or a quick fix, but it
                                                                                                                                                                                          should be thought of like muscle-building. What we do
                                                                                                                                           ways when we exercise. Brain-derived neurotrophic factor
                                                                                                                                           (BDNF) is one of the key proteins responsible for regulat-
                                                                                                                                                                                          often or do more of, we become stronger at, and what we
                                                                                                                                           ing and promoting the formation of our neural network
                                                                                                                                                                                          don’t use gets weaker and ultimately dissipates. Howev-
                                                                                                                                                                                          gains. It’s the repeated practice that builds strength, and
                                                                                                                                           our BDNF levels, and when we exercise or dance in tune
                                              Harnessing the power of your brain.                                                          and thus for neuroplasticity. When we exercise, we boost   er, doing an exercise once won’t cause immediate muscle
                                                                                                                                           to music, it has an even greater neuroplastic effect.
                                                                                                                                                                                          the same is true in the brain. ■




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