Suz wrote:Not having rain pants or enough insulation for Fiordland NZ. It was mid summer. I did not understand alpine weather - it was 2 degrees, windy and rainy. By the time I got to that hut panic had set in about how cold I was. THANK GOD someone lent me a spare set of woollens at the emergency hut. Lesson learned.
GPSGuided wrote:Dumping their packs? Was that wise?
wayno wrote:someone collapsed with hypothermia on the kepler ridgeline in a storm at new years last year... panic set in amongst the other hikers and they dumped their packs to high tail it down to the hut in the valley. most were foreigners.
wayno wrote:GPSGuided wrote:Dumping their packs? Was that wise?
well I'd kind of equate it to getting out of your life raft and start swimming in the middle of the ocean myself because you can see a ship on the horizon... it might feel like the right thing to do at the time to head in the right direction....
wayno wrote:...two cups of coffee before I started...
... last time I ever drank coffee before a trip...
Zone-5 wrote:wayno wrote:...two cups of coffee before I started...
... last time I ever drank coffee before a trip...
I don't think it was the coffee that hurt you... maybe the 'salt & vinegar' chips!![]()
I always start with a lite continental breakfast including two cups of coffee with cubed brown sugar because it gets me up and going and generally improves my long distance endurance.
http://www.ncbi.nlm.nih.gov/pubmed/9132918
At uni I was a gym person in repetitions for strength not bulk. The sportz med chappies showed us how fresh coffee is good for muscle endurance and so I have always kept it part of my hike routine...
wayno wrote:its a diuretic, when you have a limited supply of water, its speeds up dehydration, as it did that day...
The available literature suggests that acute ingestion of caffeine in large doses (at least 250-300 mg, equivalent to the amount found in 2-3 cups of coffee or 5-8 cups of tea) results in a short-term stimulation of urine output in individuals who have been deprived of caffeine for a period of days or weeks. A profound tolerance to the diuretic and other effects of caffeine develops, however, and the actions are much diminished in individuals who regularly consume tea or coffee. Doses of caffeine equivalent to the amount normally found in standard servings of tea, coffee and carbonated soft drinks appear to have no diuretic action.
Zone-5 wrote:Agreed, it is a diuretic for occasional drinkers like yourself but not so for regular drinkers. It does impart a muscle endurance edge as it dramatically delays lactic acid buildup over time! You should try it say over a week before a big hike, have a coffee or two during each of the preceding days and two coffees on the day of hike. The endurance difference is quite noticeable...
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