On Mon, 11 Jun 2007 08:44:15 -0700, Rob G <[email hidden]>
Quoted message said:Saturday saw the two of us collapsing in a rather ungainly heap when
we got back to the car mainly we both suspect because we didn't take
on enough fluid on a rather warm Scottish day, not helped by a lengthy
walk out on an estate road. We both thought we were drinking enough
but clearly we weren't as in a 7 hour day neither of us remember
having a pee, which is as clear a marker as any of lack of fluid
intake.
I was out on Saturday as well, for just over eight hours; consumed
almost a litre of pomegranite, grape and apple juice, much more fluid
than I usually get through, and one pee break.
A few months ago Which magazine reported on the conclusions of a
professor of medicine from Dartmouth College, of the USA Ivy League,
who was commissioned by a US medical journal to find the origins of
the theory you should drink two litres (or eight glasses) of water a
day. After ten months of literature searches, talking to his fellow
doctors and nutritionists he found no source for this theory, nor any
evidence to support it. He noted that much of our fluid consumption
comes from our food and suggested that urine colour was the ideal
indicator of whether or not we were dehydrated. Provided that one's
urine is a pale straw colour, or lighter, one's fluid intake is
adequate. Darker than that and one should drink more.
Quoted message said:Thinking about it afterwards we did stop at a reasonable number of
burns but the intake was pretty minimal and I now wonder if taking
along some sort of drink powder would help. My thoughts were no so
much the 'ionic' addition but the fact that the presence of a bit of
flavour and sweetness might encourage greater intake.
Any opinions and if so what is suggested without being unduly
expensive ?
I'd be interested in some powdered additive for drinking water. When
in the UK I can purchase flavoured drinks for my days out on the fells
as I know it will encourage me to drink more. I'm really
unenthusiastic about plain water. When I go abroad I need something
for the first day or so, till I can find somewhere to buy something
flavoured. I took a TOG24 Sigg-type bottle of Ribena concentrate on my
last trip abroad and it leaked through the screw top, and through the
knot I'd tied in the otherwise leak-proof plastic bag I'd put it in.
So on arrival I has to wash some clothes I'd not even worn. Some sort
of drink powder might help but the "ionic" ones mentioned above I have
found rather acidic and insipid. Perhaps if I added some sugar it
would add to the body and help balance the acidity.
On my recent trip to Sicily I found some kiwi fruit and melon juice in
a local supermarket. It was very tasty but my companions were
horrified that I appeared to be drinking green slime.
John D.
--
John Dawson at home in Kendal, Cumbria.
Lake District Walks Web Pages http://www.lakedistrictwalks.com/
Kilimanjaro trip at http://www.lakedistrictwalks.com/kilimanjaro/
Sicilian Volcanoes http://www.lakedistrictwalks.com/sicily/