Oxygen, Glucose and the Brain: spend it wisely
JB comments on Will I? : The Frontal Cortex, ‘I have to question the opening statement of this post….”we can’t help but talk to ourselves”. While it’s true that our brain automatically reverts to operating “in the default mode” when we don’t give it something more demanding to do, it turns out this mental chatter uses as much glucose and oxygen as giving the brain a more demanding mental task. Mindful-awareness meditation trains the brain to just be present for whatever sense perceptions are happening without that ongoing commentary and when a decision about action is required, one automatically discriminates between the choices based on whether the action will be helpful to self and others or not. This is truly getting in touch with one’s intrinsic power and wisdom and compassion and saves energy’
The average amount of mental chatter is scary. However, when we consider our energy as a finite daily resource which is expended via lack of focus, our human interest in focus and attention starts to look like an evolutionary adaptation in action.