<div class="FTQUOTE"><begin quote><i>Originally posted by: <b>lightNlife</b></i>
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How is your weight? Many docs think weight is directly related to lung health... </end quote></div>
Well, sort of. When you say lung health, do you mean lung function or lung capacity?
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I mean lung health overall.... As you explain below, my docs have said that with pancreatic insufficiency, I MUST keep my weight up and then my lungs won't have to work as hard and therefore remain healthier (in general) compared to if I was underweight and my body was sucking all the energy out of me just to maintian my weight... the lungs kinda get "left behind" when your body needs to work to find energy cause you don't have any reserve of weight. It also boosts your immune system (thus your lung health) cause you have nutrients and your body can better fight things off. Also, my docs were infamous for saying that when you have a bit of reserve on your bones, when you get sick and have to get a clean out, you can stand to loose a few pounds and its isn't determental, while if you have no reserve, you can become quite underweight and thus your recovery time is longer and your illness is exacerbated cause your body is trying to fight for energy to fight the infection... lotsa extra workload on the body. Make more sense? <img src=""></i>
I asked my doc about the weight thing awhile back since I noticed that my readout had a VERY inaccurate weight for me, and I thought I would skew the results. Weight has more bearing on lung function for a person who is overweight. In the CF community, persons who are not pancreatic insufficient may had lower lung function because they are carrying around extra weight which presses on the diaphragm and makes it more difficult to breath deeply.
For patients with pancreatic insufficiency, gaining weight and improving BMI is almost always a good thing because it means that the body is better able to fight off infection. Avoiding infection is the best way to sustain overall lung health, but simply putting on weight alone is not going to improve FEV1 to any remarkable degree.
<i>Well, "remarkable" is relative really. I consider the fact that when I went from 94 lbs. to 115 lbs. and my lung function FEV1 AND FVC went up 5% and STAYED there (without use of any antibiotics) pretty remarkable.</i>
Also, not to be a little raincloud, but as far as increasing lung function and improving the FEV1, don't expect anything dramatic. Exercise can help decrease the rate of loss of lung function, but the nature of CF is that lung function WILL inevitably decline. An individual may have a sizable range of their own highs and lows between periods of health and exacerbation, but there is currently no way to truly reverse and restore overall lung function.</end quote></div>
<i>Honestly, I used to believe this as well, and maybe I'm a strange case, but honestly, since I started excercising regularily and gained 10-15 lbs., my FEV1 AND FVC have both been raised. I do not consider the raise "within my normal range", cause I had been around my baseline number for 3-4 years. Even with IVs, I could NOT surpass the numbers I was at for more than a week or two. Now, with regular cardio and eating more calories and taking less stress in my life, I have maintained a brand new baseline 5% higher than I ever could be before during that 3-4 year period. I do agree that perhaps I am just expanding my lung volume or something and not actually "undoing" damage and scar tissue from the CF, however, a constant new, higher baseline did come about by something I did. I am certain of that. So, you do have SOME control over your numbers in most cases IMHO. My docs consitently tell me that excercise is comparable to treatments in many cases and doing both together can bring about amazing results. It can also make it so when and if you do have a transplant, even if you were not able to get your FEV1 or FVC up much, your lungs ARE stronger and can better accept transplant. (Another thing they have told me and Dr. Warwick's collegues have told a friend of mine this prior to his transplant and he did great and still is.... They had him working out for hours a day just prior to his transplant.) So, for these reasons I DO feel you can take an active role in "re-gaining" lung capacity and lung volume. That's jmo though. </i>