Fluid Shifts: The crew began the first of the Fluid Shifts experiment operations known as Dilution Measures which looks at fluid compartmentalization by assessing of total body water (via saliva and urine analysis) and extracellular and intracellular fluid volume (via blood and urine analysis). Fluid Shifts is a NASA investigation, divided into Dilution Measurements, Baseline …
Click here for original story, ISS Daily Summary Report – 8/29/2019
Source: ISS Report