Diabetic Runners

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Insulin requirements increasing (Read 172 times)

    With me having recently restarted running again I was expecting to have to watch my insulin doseage very closely inorder to avoid getting any hypos and so then expected to be possibly needing to reduce how much I'm taking. However, it actually seems that I'm needing to take more insulin now inorder to try and keep my BG levels down than I was taking when I was not doing any exersise other than walking up the stairs in work. I thought that exersising was supposed to make your bodies use of insulin more efficient than before but mine is either getting worse at using it, or it could be becasue the amount that I would have been taking previously was only very small anyway so there is not then enough left for converting the sugar to the extra energy that I now need. I'm going to get some numbers from a few more days and if I see more of the same daft results I'll be off to try and confuse the specialist nurse at the hospital again, but has anyone else noticed strange goings on with their BG numbers due to the running?
      I have been decreasing the amount of insulin I take as I increase my weekly mileage. I was taking about 60 units/ day when I only ran 8-10 mpw. Now I take about 50 units most days and run 20-25 mpw on average. Are you eating more since you started running? Sometimes the increased activity levels cause more hunger. What about Gatorade - do you drink it or some other sports drink? Because full-strength Gatorade makes my bloodsugars higher and I have to take more insulin.
        I have been slightly increasing how reguarly I pig out and have a bigger meal at lunch. But no more than I might have done on occasion when particuarly hungry before, but I'm now getting very different readings after those meals than I would have done previously. I would have previously been taking only about 45 ish units a day which would keep me pretty well controlled, but now seem to be more around 55 units and that does not seem to be quite enough yet. There defiantely needs to be a few more changes to what I'm taking now and it took a few changes when they switched me onto a new slow acting a couple of years ago which ended up with a couple of my fast acting doseages being reduced by huge amounts to get things right, down to the point where I was taking a barely noticable 2 units at a couple of points during the day. The pen can only just manage to measure that much. I guess I must just be a freak of nature then with having to increase the insulin. Wink
          Robin, Just curious. Have you been running regularly for any length of time? or have you just recently come into the activity? I have heard of eratic BG numbers when changing our exercise habits. There was a cyclist over on the Diabetes Daily forum lamenting the same thing. A few weeks ago he began to ride to work and back and since then he has had difficulty keeping he BG numbers smooth, especially an hour or so after his ride when they would go up dramatically. His last post seems more positive however. John http://www.diabetesdaily.com/forum/exercise/1125-bg-level-cycling Took a moment to look at your original post. This answers my question above. Personally, I would keep up the running and give things a little time. As said earlier, careful of the increased hunger that you eat within your bounds. "I was diagnosed with type 1 back in '97 and I've just recently decided to get back into running again after far too many years being relatively idle, but I used to do quite a lot of running and cycling until about 7 years ago when I just got lazy for some reason and spent more time in the pub instead. I've done a few marathons, pre '97, with the last in London in '96 and if I can manage to keep going with the running I'd like to try and do another one next year, probably the Dublin one as Londons too hard to get into. I'm only starting from scratch again though really so I still have a lot to discover about my body again and how it likes this physical exersise stuff, but it's not complained too much so far."

          Discipline is never an end in itself, only a means to an end. (RF)