This is a valuable teaching

Can one also rely on a shehakol that was made on a food that definitely stays in the system for more than 30 minutes for example an energy gel which lasts up to an hour of slow-release maltodextrin? Then all of his drinks within that hour are old covered by the original shehakol

What does one do when they're doing a long exercise like running outside or biking for many miles he has to make a new shehakol every time he takes a sip? or do we say that each sip is less than 30 Oz so it is not michayiv borei nefashod, and since he's on the same bike it's no different than being in a car or a wagon that he retains his original shehakol??