Inner Sense Quotes

“Signals that aren’t dealt with in the brainstem carry on up to the thalamus – a key organisational hub in the middle of the brain. From this point, it’s difficult to draw lines from one brain region to the next because connections go in so many directions, but the key regions include those involved in memory (the hippocampus), emotional processing (the amygdala), attention and control (the prefrontal cortex), and weighing priorities (including the cingulate cortex) (see Figure 2).”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“Brainstem processing doesn’t involve thinking, but we certainly feel the knock-on effects if body signals get boosted there, and what happens is important for our state of mind, even when we are not consciously aware of it.”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“A study from 2014 found that when expert meditators were asked to focus their attention on a specific body part, there was significantly more activity in the section of the spinal cord that corresponded to the body part on which they were directing their attention, with less body-part-specific activity when novice meditators were asked to do the same thing. This raises the intriguing possibility that when a guided meditation invites you to focus on the strength in your legs or the tension in your neck, what you can feel isn’t in your imagination – it’s an actual sensation that, with practice, can become more vivid and easier to switch on and off.16 It’s early days for spine–brain imaging, but it raises the possibility that we might one day be able to look at activity across the whole body, and to spot – and begin to fix – any errant activity or blockages that may be causing problems, such as chronic pain.”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“The brain is neither the starting point for our mental experiences nor the end point for our body’s live updates. The brain isn’t the control centre of the mind; it is more a collaborative hub where body and brain work together to decide what is the most sensible plan of action, given the current state of affairs. Support for this view comes from recent evidence that the so-called ‘inputs’ to the brain are not the passive carriers of information that they have long been presumed to be. Studies of real-time activity in the spinal cord have found that, rather than staying quiet unless there’s something to report (such as an injury or change in temperature), the spinal cord – like the brain – generates its own background chatter, through which it communicates in local networks14 and with the brain.15”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“The brain is neither the starting point for our mental experiences nor the end point for our body’s live updates. The brain isn’t the control centre of the mind; it is more a collaborative hub where body and brain work together to decide what is the most sensible plan of action, given the current state of affairs. Support for this view comes from recent evidence that the so-called ‘inputs’ to the brain are not the passive carriers of information that they have long been presumed to be. Studies of real-time activity in the spinal cord have found that, rather than staying quiet unless there’s something to report (such as an injury or change in temperature), the spinal cord – like the brain – generates its own background chatter, through which it communicates in local networks14 and with the brain.”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“For all its bells and whistles, without the rest of the body, the brain has nothing to think – or care – about. Even memories would cease to make sense if there was no body for us to feel them through. So, for all the impressive discoveries in neuroscience over the past few decades, if we are to truly understand our minds, we need to look at the brain in the context of the body it works with. Anything less would be like trying to understand how a tree produces leaves and flowers while ignoring its trunk and roots, or how a great city came to be, without factoring in the flow of people, ideas and materials in and out of its borders over centuries or millennia.”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“Damasio believes that the reason that consciousness has proven so tough to explain – both in human beings and in other species – is that most of our recent efforts have focused solely on the brain. ‘People talk about consciousness as the great mystery that will be revealed by understanding the brain – and that’s wrong. It’s not about the brain – it’s about what the brain achieves with the interoceptive system in relation to the body,’ he says.”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health

“When we meet via video call from his home in California, Damasio recalls one eminent scientist telling him that feelings were ‘for girls’ and that he should stick to the ‘big stuff’ like intellect if he wanted to understand the mysteries of the mind.9 He ignored them and, working with his wife and long-term collaborator Hanna Damasio, has spent more than thirty years compiling evidence that the body is very much required for emotion and feelings.”
― Caroline Williams, Inner Sense: How the New Science of Interoception Can Transform Your Health