Tuesday, March 29, 2016

Fighting a Pre-Diabetic condition - and trying to run

Being a runner and suddenly being diagnosed pre-diabetic creates some interesting challenges, especially since I have sustained my running almost entirely on carbs. Carbs have been my best friend. Yet, six months ago I was informed by my doc that my A1c level over the course of a year had increased to 6.2, firmly making me "pre-diabetic". In consideration that there is a growing population with this issue (rising blood glucose levels), I thought others, and in particular other runners, might be interested in what I’ve learned, what steps I've taken, and the current results.

Summary for the impatient: In the 6 months since that last blood test I’ve been able to lower my A1c from 6.2 to 5.9. I'm still in the "danger zone", but at least I'm only 2% off normal instead of 3% off being full blown diabetic. Progress.

I changed what I ate, how I ate it, exercised like a demon (aerobically and anaerobically), and I took a Vitamin D supplement daily. I don’t know if one thing or a combination of any of them did it, but now my goal is to get it below 5.7 (the magical threshold to being labeled “Normal”). While I am excited to be at 5.9, I also realize that one blood test does not success make… but it is a positive step in the right direction.

My doc informed me in early October 2015 that I was officially "pre-diabetic" with an A1c reading of 6.2. At 6.5 I would be "diabetic" and my doc alluded to various things which didn’t sound attractive to me. Unfortunately, our health care system being what it is, it seems to not allow our primary care providers with the flexibility or the time to discuss the "what now" guidelines. My doc gave me her diagnosis, some very general guidelines, and I was basically left to figure it out.Notwithstanding, the prospect of being diabetic scared me enough that I took my condition seriously.

At the very top of this is the fact that I don't think that I fit the profile of a person who might be prone to diabetes. To begin with, there is no history of diabetes in my family. I'm 5'10, weigh in at around 159 lbs soaking wet, have very little body fat, I do not eat sweets and unhealthy food, and am very active. I don’t sit at a desk, I run anywhere from 20 to 30+ miles per week, I bike, I kayak, I do a lot of physical work…. You get the drift: there isn’t much grass growing under my feet. I just can’t see myself fitting into the profile of a diabetic – I could be all wrong, but that’s my illusion…

Immediately after my docs’ diagnosis I went into "pre-diabetic crisis mode". Without any guidance other than that carbs and sugars were bad, I cut out carbs almost entirely and developed an eagle eye for the sugar content in everything. I love ice cream - no more ice cream. I like my coffee strong and sweet - no more sugar.  I concentrated on proteins, selected fruits and veggies, and any carbs that I ate had to be complex carbs. I avoided anything that was "processed", came in a bag, and read nutritional labels fanatically.

Immediately after starting this new food routine I lost weight (6 lbs, maybe more?) in 8 to 10 days.  And I had no energy. I couldn't run a mile without slowing to a walk.  But it all kind of made sense to me: no carbs, no glucose, no glycogen, no energy.  In my old world, carbs were my best friend: carbs = glycogen = energy and endurance.  I kept pushing my runs, assuming that my body would figure out where to get the necessary fuel to convert to glycogen in order to sustain a run, but was unable to find it or adapt to it.  It was horrible and frustrating. As a result of all this I had to back out of a series of half marathons that I had hoped to run during the Florida winter running season.  If I couldn't run 3 miles, I clearly was not going to make it through three 13.1 mile events. Bye-bye entry fees....

In desperate need of help and full of frustration, I wandered into the offices of the resident nutritionist/dietitian at a nearby Publix supermarket and met Anastasia - and I cried for help. I am certain that Anastasia thought I was a nut case. I explained my predicament, lack of knowledge, my running goals, and so on, and in return she took me through her process of examining my food and fluid habits and activities performed. I explained my running goals and my frustrations in achieving them due to my urgent need to address the pre-diabetes diagnosis. After a couple of consults she came back with two key things: 1) I was not consuming anywhere close to enough calories and carbs to sustain my level of desired activity (duh on me), and 2) she taught me that I could eat carbs (preferably complex carbs) but that for every 18g of carbs that I ate, I had to also have 8g of a protein (more on this below). In other words combine carbs with proteins.

She also gave me heads up (and I confirmed this with my own secondary research) that 10% of the male population that is taking a statin will experience elevated blood glucose levels. That last item threw me for a loop – because I had been on statins for a long time (over 10 years), but had stopped taking them about 4-5 months prior to my last blood test (my doc didn’t advise me to, I just decided to stop taking the statins for a totally separate reason). Perhaps more importantly, I have not found any documentation that discusses that the high blood glucose level caused by statins is reversible by not taking the statins. It turns out that this is a known possible side effect, and part of the balancing act for managing LDL.

Meanwhile, I began to follow the dietary guidelines that Anastasia recommended – and it was pretty simple actually. Carbs are ok as long as I concentrate on complex carbs. For every 18g of carbs, I made sure to also eat at least 8g of protein. Stay away from pre-packaged and over-processed foods. Don’t eat junk food. For example, a meal might include whole wheat pasta or brown rice and almost any protein (beef, chicken, turkey, fish, etc…). I scrutinize labels of any packaged food (i.e. canned or jar foods) for the one’s that have the least amount of added sugars. If the label had ingredients that I couldn’t understand or pronounce I’d toss it and look for another. I found that in the morning  anything works as breakfast, as long as I follow the 18g carb/8g protein rule, i.e. multi-grain or whole wheat toast with hard boiled eggs, cheese, turkey, or peanut butter, etc., works fine. If I ate out (which happens a lot), avoid the crap food, focus on the veggies, fresh fish, and simple entrĂ©e’s. No french fries!

And as would be expected, now that I was ingesting some measure of carbs and more calories, I was able to run again. So that sort of solved that problem, but I was still concerned about lowering my blood sugar. Anastasia assured me that as long as I stayed away from simple carbs, made sure that I balanced out the carbs with a protein, and kept my activity levels up, I would see my blood glucose levels and my A1c readings go down. I have to tell you that I was running on faith.

So, for those of you that don’t know and are curious, I’ll explain what the relationship is between carbs, proteins, and digestion. As a runner, you already understand the difference between a simple and a complex carb. Simple carbs convert to glucose much faster than complex carbs. It’s that simple. And for a guy like me, simple carbs will cause sugar spikes that my system does not manage very well. Complex carbs obviously also convert to glucose, but do so much slower.  And here is where the protein part of the diet fits in. Proteins tend to slow down the entire digestive process, thereby delaying the introduction of any carbs into my intestinal system. Fats slow the process down even more so, which is one reason why peanut butter is a go-to bread topping. So by slowing down the digestive process, I’m smoothing out sugar spikes and (hopefully) allowing my system to process the glucose. [Side bar here: I’m still researching if it makes a difference if I take in the proteins first, at the same time, or after I eat the carbs…]

Ok – one more piece of the puzzle: insulin.  We’ve all heard of it. It is produced by our pancreas. Insulin is the magical hormone that we have to have in order to process and absorb the glucose in our bloodstream into something useful. If our bodies don’t do that, then bad things happen to other organs, so this is important. In my case, my system is a somewhat “insulin resistant”. In other words, my pancreas is producing insulin just fine; it's the rest of my system that is somewhat less than receptive about using the insulin the way it is is supposed to. Ok, that sucks…   More so since apparently my use of statins may have helped bring that about. Wonderful.

But Anastasia gave me another little clue that was interesting: It turns out that low levels Vitamin D play a role in insulin resistance. My most recent Vitamin D level was tested two years ago and it came in at 32 ng/mL, and apparently it should range between 30 and 100 ng/mL, putting me at the low end of the scale. I kind of thought that was odd since I spend a lot of time outside, but I’ve learned that the copious amounts of sunblock that I put on to ward off sun damage can limit the amount of Vitamin D absorbed. Interesting stuff. And so, you guessed it, I started taking a Vitamin D supplement. My doc doesn't put too much credence on the Vitamin D effect, and referred to new studies that put the normal range to somewhere between 20 and 50 ng/mL. Food for thought... I'm going to stay on it through to my next blood test though.

By figuring out what I could eat and how to combine it all together (carbs and proteins), I was able to train up for the last Half Marathon of the FL season (at least one that was near me). I was coming from behind with regards to my endurance training and was simply hoping to cross the finish line vertical and preferably running. As it turns out that event was a Personal Best for me, finishing a full minute faster than my previously best HM. I ran hard and as strong as I dared. But I should also note that it helped that the course was pancake flat and the temperature was in the perfect low 50’s! This was the first time that I’ve ever run a HM in conditions as perfect as these were.

I was concerned about using GU during my runs and trained without it. But Anastasia had assured me that it would be ok to suck down GU’s while running since my body would be begging for easy fuel and would literally want to suck all available glucose out of my blood stream, i.e. any sugar that I took in would be immediately put to use.  So on race day I sucked down one at mile 4.5 and another at mile 9. I have to tell you that the GU made me feel like Superman – it gave me a serious lift. I actually felt that I could have run harder, but was afraid to out-run my conditioning; I simply had not had enough time to train and condition. As it was, my legs were burning when I crossed the finish line.

My focus now is to get my A1c below 5.7 and I'm tuned into what I eat, how I combine those foods, plenty of workouts, and of course, my Vitamin D. To make that happen I am trying to amp up my activity levels while at the same time limit my carb intake. For example, since the HM I’ve been doing my 5 mile runs in the AM without having anything to eat prior – it is hard, really hard - and by the end of the run I am definitely running on fumes, but my illusion, in my head, I am imagining all those little glucose molecules being vacuumed out of my blood stream. I am also trying to be very conscious of the 18g carb/8g protein ratio, and err on the side of protein. This is somewhat easy when we cook at home, but when going out for dinner, it gets a bit more difficult – but doable.

The punch line to all this is that I’m convinced that one or all of the things that I did (what food, how prepared/combined, exercise, and Vitamin D) positively affected my situation. It's all intertwined. As I mentioned earlier, I realize that one good blood test does not a life make, but I am forging on…

My final comment on this is that it has not been hard to eat a specific diet, take a Vitamin D pill, and exercise, but rather that it seemed really, really hard for me to get the right information with regards to what to do, what to eat, what to avoid. With so many people with this kind of condition, this information and steps to take should have been readily available. I'm hoping that this post will provide others in this situation with at least a bit of guidance and encouragement!

Meanwhile, in 6 months I’m looking forward to reporting an A1c level of less than 5.7! Right now my next step is to look for a 10K event to run. Maybe even another Marathon next year!?




Saturday, March 12, 2016

Ft De Soto Half Marathon aka Florida Beach Halfathon

This was a Half Marathon run at the Ft De Soto Park at the most southern tip of Pinellas County, Florida (Tampa Bay area).  The official name for this event is the "Florida Beach Halfathon". The park itself is mostly known for some awesome beaches – they really are spectacular.  The course ran mostly on a cement recreational trail with a little bit through a parking lot, thereby negating the need to close off streets. Best off all, it was pancake flat.

643 runners toed the starting line for the HM.  I managed to finish 190th overall and 9th out of 22 in my gender age group with a 1:57:54 chip time (9:00 min/mile pace).  Given some recent challenges, my goal was mostly to just cross the finish line, but I was realistically hoping for anything less than a 2:11:00 finish (that’s a 10:00 min/mile pace…). 

But I need to back up a bit….  Six months ago my doc labeled me as “pre-diabetic”, i.e. my A1c was 6.2 at my last blood draw, and I put myself on severe carb and sugar restrictions.  This of course totally whacked my ability to run; I wasn’t able to run a mile without stopping to walk. I had no juice. I dropped out of 3 HM’s that I had hoped to run this season – how could I run them if I couldn’t even go 3 miles? Long story short: I met with a nutritionist/dietitian who schooled me on my diet, particularly in consideration of my desired physical activities (I’ll probably discuss all this after my next blood draw and I have some quantifiable data as to the results or effects, if any, of my diet). In addition to my diet issue, I was also working on rehabbing a piriformis muscle pull (see earlier post – good fun!), and while much better, has continued to linger. But with the Florida running season coming to a close, I really wanted to run a HM and this particular event was the last one within a reasonable driving distance. So I signed up realizing that it may not be a memorable run, but at least I would give it a go.

When I first looked at the course I noticed that the first three miles are a loop through a picnic area and then back through the starting area again before shooting out to the extremes of the park – and I kind of grimaced at that…  I was concerned that the first three miles would crowded going through that picnic area and basically repeating parts of the course. But in reality, there was no problem, there was plenty of room to run, and I didn’t pay that much attention to the fact that I was running through the Start area again. I remember one event, the Detroit HM, going over the Ambassador Bridge, where we were so crowded that we were barely jogging 6 or 8 abreast up the bridge with no room to pass anyone. In comparison, this event was a piece of cake.  Once we finished that 3 mile loop it was about a 10 mile out-and-back shot along the very flat recreational trail.

I made an effort to properly prep for this event – I ran as many long runs as I could fit into my schedule topping out at a 14 miler. I was hoping to condition my legs (and my piriformis muscle) to the distance and train my body to run with a lower carb intake. The latter was the hardest. My legs were fine, but my energy levels sucked. As a result, my pace was nothing short of horrible. On my last 14 mile run, I averaged a 10:10min/mile pace… thus my low expectations.

The day before the event, instead of “carb loading” as I have done for previous distance events, I simply substituted fresh baked white bread for a sandwich (I’d been on whole wheat or multi-grain, i.e. complex carbs) and had pita bread with dinner… nothing crazy…  On race day morning, at 4AM I had a hardboiled egg and a peanut butter sandwich on white bread.  I got there early enough to loosen up and stretch. An hour prior to the start I took 3 Speed Legs tablets, and then 30 minutes prior, downed a 5hr Energy shot. I hit the port-a-potty, ran some sprints to warm up, did the usual shoe lace tightening – loosening thing, found a spot in the back of the starting area and sat down to wait for the start. I was ready.

This is a pic pre-start - and you can see that we are all a little chilly. I'm in this picture, but you can't see me because I'm way back plus I'm sitting on the pavement. The sun is just starting to break the horizon and it is a beautiful, clear, day. 

I anticipated that my first mile to be slow, somewhere in the 10min/mile range, but with all the hype and the perfect temperature (it was high 50’s) I ran it in 9:24. Mile 2 was 9:19. The next 10 miles were all sub 9 minute miles (8:41 to 8:57). 

The picture to the right is just before the mile 8 turnaround. Very scenic... the Sunshine Skyway Bridge is to the right, but out of view in this pic...

I think this pic (left) is around mile 10 or 11 - I'm in a good stride and feeling pretty strong. I did Gu at around mile 4.5 and again around mile 9. I tried to time it so that I could chase it with some water at an upcoming aid station, and that worked out really well. I considered sucking down another Gu around mile 11, but I was getting too much of a sugar-belly and I didn’t want more discomfort than necessary. However, at mile 12 I started to feel the twinges of a leg cramp, probably due to the fact that I should have run more miles in training (i.e. lack of conditioning) And having learned my lessons the hard way, I backed off, breathed deep, altered my gait, and loped in at a 9:something pace. I so did not want to have to come to a halt due to a debilitating leg cramp, not only because it would have cost me a bunch of time, but because it really hurts!  So I nursed myself in, even being ok with the fact that I got passed in the last few feet of the race (something I hate to have happen…), simply because I was thrilled to have run this HM much better than I ever expected. I crossed the finish line under 2:00 hrs. Totally thrilled! Legs were burning as a result of the effort, but thrilled!

Immediately after finishing I made my way to the beach (about 100 yards from the finish line), lost my shoes and socks, and walked into the cold Gulf of Mexico. What an awesome feeling!  My legs , ankles, and feet loved it! It was probably the best thing that I could have done. I don’t think that even a massage would have felt better.


Ok – that that was fun and it was great…  What’s next? With Florida summer soon upon us, distance events are rare. We have some 10K’s and I’d like to sign up for some. More importantly, I am anxiously waiting for my blood test results to see if my diet efforts have had an effect on my blood sugar levels. That is really what is next….