Yeah, it sounds as though the interstitium may provide a vast array of functions which could be beneficial for us and our bodies, as a whole. The fact that it spans across, through and between all of our other vital organs that we so heavily rely on in order to maintain proper homeostatic balance tells me that we could really be onto something more here.
The topic is still up for debate, however, and controversy remains high, but it sounds as though this is a step in the right direction in terms of debunking any doubtful or questionable understandings which remain present.
only time will tell, but I think the future of this discovery remains bright!!
Steem on :)