In Ebb and Flow Easkey Britton writes ,“The sound of water regulates our central nervous system, altering our brain waves and releasing a flood of neurochemicals that increase blood flow to our heart as well as our brain, causing our whole body to relax.”
Stephen Porges’s Polyvagal Theory describes how messages carried by the vagal nerve between the heart and the brain regulate our emotions and behaviour. According to Wallace J. Nichols’s Blue Mind theory, being in water changes our brainwaves. The mammalian diving reflex slows our heartbeat, supporting wellbeing and calm.
Luci Attala (in How Water Makes Us Human) talks about thinking with water, of knowing-with water, the material that makes up a large part of our bodies and brains, that continually cycles in, around and out of our bodies. The properties and behaviour of water make us human. Gravity’s effect, along with water’s sticky tendencies, and its habit of forming spheres, causes it to move in spirals. The human heart is shaped like a coiling tube, a spiralling helix of muscle that creates a vortex, or whirlpool, to move our blood efficiently. A few studies have looked into the effect of the full moon on the human heart, noting that it seems to be beneficial - perhaps because the moon’s gravitational pull at its strongest point assists the movement of liquid through the heart. Does the Moon beat inside my chest?
Water must keep moving.
Taking part in the Practicing Places “I Fyny’r Afon”workshop with Simon Whitehead and Kirstie Simson, brought an awareness of moving with the liquid that spirals through us. Through such an awareness we can attune ourselves to the river before we even enter it. And once we enter it, we know that, “Ko au te Awa, ko te Awa ko au – I Am The River, The River Is Me” - as sung by Jen Cloher (see below for a link to her song on YouTube).
Fi yw’r afon, yr afon ydw i.
Listening is multidirectional. As we listen to the river, the river listens to us too, and sometimes we can notice its response. Jaques Benveniste said that water has a memory. Its molecules communicate, amplify and relay signals. Can we connect the molecules that run through our heart to the molecules that run along the river’s course? What message could we send? What if - just as we are healed by the white noise of water, which takes us back to the safe space of our mothers’ watery wombs - we can heal the river, through sound and through song.
I had been struck by something else Easkey Britton wrote about in her book Ebb and Flow: how the heart’s electromagnetic field can be sensed outside our bodies. I pictured the moon as the river’s heart, I pictured my heart’s energy rippling across and through the water. Usually I write after swimming. The moonlight reflected in the ripples started to form, fleetingly, into words that I worked to decipher.