Detailed text transcripts for TV channel - FOXNEWS - 20150517:16:53:00
Careful with that. keep hydrated. >> how do you know if your body needs the salt, if you're craving salt. how do you know it is not just a tasting or your body is craving, needs the salt? >> well, i think depending on what goes on, if you're an anti-diuretic, work out a lot and saw this coming down, you're going to be fatigued, you'll have abdominal pain, muscle weakness, you'll have symptoms. and once you go to the doctor, they'll check and it will show up. the first lab we get is something called sma 7 and your sodium will be low. as a urologist, we used to see this when we did prostate surg...