ausguerila
Registered Member
I noticed that my saliva was quite salty. How long does it take to digest salt to bring saliva back to a normal level?
Salt (NaCl) is a simple ionic compound that easily dissolves in water and consequently in fluids within the body. It is not digested: it is just absorbed.I noticed that my saliva was quite salty. How long does it take to digest salt to bring saliva back to a normal level?
I could not find a clear answer to that, just a remark that it happens "rapidly", presumably within hours rather than days. However I think I have read that the ability to excrete surplus salt varies between individuals and that this is one reason for increased blood pressure (hypertension) in many, though not all, older people who have had a salty diet.How long does this take on average?
This seems more like a question of why you perceive your salvia to be "quite salty" since salt taste buds are sensitive to the ions of Sodium and other metals and saliva is normally less salty than blood plasma. Since the threshold for salty sensation is for Na+ 3.12 mmol/liter (and similar for K+) while the composition of normal saliva ranges for Na+ 2-20 mmol/liter and for K+ 10-36 mmol/liter, saliva IS salty. Perhaps you suffer from dry mouth so notice it especially at times when your saliva levels are closer to normal? Perhaps you have oral bleeding and are tasting the much saltier blood plasma?I noticed that my saliva was quite salty. How long does it take to digest salt to bring saliva back to a normal level?
So how long does it take to digest salt to bring saliva back to a normal level?
That is literally impossible. Saliva has less salt than your blood needs to have in it for you to live. And what little salt it has, you don't lose since saliva is not expectorated in polite company.So how long does it take to digest salt to bring saliva back to a normal level?
Pfft. Maybe back in our day..... saliva is not expectorated in polite company.