MultiVitamin -> Diuretic?

[KentCe]

I was reading a triathon training guild (still a wild dream) and it stated not to take any multivitamins 24hrs before the race due to the diuretic effect.

I bring vitamins with me on dive trips and now wondering if that is a good idea. I guess it would make sense that the body would need to flush out the excess.

That said, I don't recall any statements on avoiding vitamins while diving.

 

[DocVikingo]

I have taken the liberty of redirecting your inquiry to the Diving Medicine forum as it appears more a medical matter than one relating to the scientific aspects of decompression. Dr. Deco will still see it.

Some vitamins, like B1 & B6, can have a diuretic action, but this is very mild.

A healthy diver taking normal doses of a routine multivitamin and paying customary heed to staying well hydrated should have no reason for concern.

This is educational only and does not constitute or imply a doctor-patient relationship. It is not medical advice to you or any other individual, and should not be construed as such.

Best regards.

DocVikingo