Ok, I realize this is long, but it's a long story.
For the past 6 months and longer, I've been struggling with feeling constantly tired and falling asleep any time I sit still (in meetings, on the bus, at the bench, etc). I started tracking my sleep habits and making sure I slept 8+ hours, going to bed and getting up at the same times, etc. No help. I started to look into it back in November, starting with a whole series of blood tests to rule out some of the most obvious stuff (thyroid, glucose, hematocrit, CBC, and about a dozen others). Nothing suspicious, so the next step was an appointment with the sleep clinic to see if there's something directly disturbing my sleep which would cause this.
In January I went in and was wired up with all sorts of electrodes and such for a night and continued for a nap test the next day. Mainly looking for obstructive sleep apnea (OSA), which wouldn't have surprised me since my father has it, and narcolepsy (with the daytime nap test). I've been waiting since - finally called the clinic yesterday since it'd been more than 2 months and I hadn't heard anything, and of course I came home to find the report in my mailbox last night.
Observations - pretty darn good overall. No signs of sleep apnea, my oxygen saturation never fell below 96%, recorded "apnic events" was 0.1/hour (so I paused MAYBE once in the entire night), and a pretty even time spent in each stage of sleep (just short of 20% REM). The daytime test was also considered within the normal range.
What would the logical conclusion to this be? And recommendation? I would expect something along the lines of "no signs of sleep disorder - look elsewhere for cause of symptoms" perhaps. As in, we've ruled out this problem, let's move on.
Instead, the recommendations were 1) Lose weight, through diet and low-level exercise. If symptoms continue, return in 6 months for a repeat test for OSA. 2) Good sleep practices. 3) Return in 6 months for a follow-up appointment.
OK, I realize I'm fat. I'm medically obese. I get it. And I realize I need to lose weight to ward off future health issues, to keep myself in good standing, etc. Losing weight might give me more energy and help me feel less sleepy. However, I'm showing no signs of OSA at all, so why the heck would losing weight and follow-up to confirm that I have something for which I have no evidence do any good? And why does this doctor assume there's nothing else to be done?
Am I being overly touchy to assume that advice to lose weight to solve my sleep problem is just assuming I'm fat and lazy? I feel like I'm being blown off... "obesity causes OSA, so since she's obese, she must have OSA so let's treat accordingly" - despite the lack of evidence in the sleep study. The problem is, I'm sick of being exhausted all the time, and I'm tired of waiting for an answer. I feel like there's got to be a good reason and some way to help me feel like a normal person, but it seems I'm not going to get a whole lot of help from this set of doctors.
I'm just really bugged by the fact that the only advice I'm given is to lose weight, and with "low level exercise" (since apparently they didn't take notes of anything I said about my tri training?) It just feels like such a pat response and a total blow-off, and I don't really know where to go from here. I ALREADY have a good exercise routine; if anything it's too intense (I usually average 80-90 minutes of cardio 6 days/week - and I've tried tweaking/cutting back/etc with no major effect on my sleep issues.) I ALREADY am careful to follow good sleep habits to try to get the best of this situation. And I don't find "lose some weight" to be an appropriate response, especially combined with a lack of further options.
Any thoughts? Anyone else been through a similar "you're fat, suck it up" response from doctors? I'm just so frustrated right now!

You can do this! 