The next day of Thanksgiving, Mr. Q had very bad stomachache…

The next day of Thanksgiving, Mr. Q had very bad stomachache including nausea, vomiting, and diarrhea and steatorrhea (fatty diarrhea). Mr. Q could not tolerate any foods including water.  Since Mr. Q had severe nausea, vomiting, diarrhea, and steatorrhea, Mr. Q is at risk of ___________ depletion (deficiency).