Higher Peak Altitude Simulator
I've gotten a few email questions about the Higher Peak Altitude Simulator, so I wanted to post my final conclusions.
Normal hematocrit levels are between 38% and 50%. Professional cyclists like to have their hematocrit as close to 50% as possible, however over 50% is considered proof of doping (and is dangerous because the blood is mostly solids and is very thick making it hard for the heart to pump-leads to heart attacks among healthy pro athletes). Around 34 or 35 is considered Anemic and a person can't donate blood. Obviously the more red blood cells in your blood the more oxygen you can get to the muscles the better. When you are anemic, the lack of red blood cells leads to fatigue, weakness, and lethargy.
Before my kidney's failed in the late 90's, my hematocrit dropped to 29. I was on EPO for nearly a year and that got my hematocrit up in the low 30s. The EPO made a noticeable change in my energy levels, it gave me my life back.
When I received the transplant, my hematocrit jumped from the low 30s to the high 30s. I felt like Superman, I could have leaped tall buildings, was faster than a speeding bullet, etc.
I was expecting a similar boost from the Altitude simulator (I've struggled at Denver's altitude on trips in 2003 and 2004). I was expecting that it would raise my hematocrit a few points and that I would again feel like Superman. That did not happen. BUT, I didn't struggle at altitude during the Race Across America. I pedaled up Wolf Creek Pass (10,550 feet Above Sea Level) and felt strong. It's possible that the simulator acclimitized my body for the higher altitude in ways other than affecting my hematocrit (maybe it did something to my lungs, or heart...I don't know).
My transplanted kidney is now failing and my hematocrit dropped to a low of 26. I am on EPO again to raise my hematocrit. So, it's entirely possible that my transplanted kidney was unable to produce the EPO needed to raise my hematocrit even though I was using the Altitude Simulator as directed.
My conclusion, based on my experience, is that this unit would get a person acclimitized to higher altitudes, meaning it works as advertised. My guess is that it would provide performance benefits to a healthy person, even though I didn't see those performance benefits myself. If I had spent more money on CAT or Hypoxico, I feel I would have received the exact same results as the Higher Peak unit.
I think you will find that this unit works as well as the other more expensive units, they are all generating hypoxic air.
Labels: Altitude Simulator, Altitude Tent, EPO, Hematocrit, Higher Peak
Higher Peak
My MAG-5 Mountain Air Generator arrived yesterday. It is an altitude training device intended to simulate higher altitudes to stimulate more red blood cell growth. The main unit weighs something like 50 lbs and looks exactly like what I would expect it to look like. When I opened the other box, I thought they had sent me a Rubbermaid bin for storing the hoses and miscellaneous items, but it turns out that's the air receiver. It looks a little ghetto, but it gets the job done. I'm guessing that to keep costs down, Higher Peak went with a single compressor design, so the air comes in squirts. The air receiver has a bag in it that inflates. Then there is a Pipe Ladder (literally a couple of sections of pipe hung like an emergency ladder) that you hang inside the Rubbermaid bin and it compresses the bag when the compressor is on its back stroke to supply air to the mask- Crude but effective. You hook that up to a virus/bacteria filter then hook up a mask and you are ready to go.
There's two main settings, low altitude and high altitude. Last night, I set it to the low altitude which maxes out at 7000'. I figured if the machine walked up a bit from the altitude I set it at, I could still survive. It was difficult to sleep, because the machine forced so much air into the mask and it wasn't in sync with my breathing, but I eventually fell asleep. I turned the unit off about 3 hours later when Q woke up crying. I was afraid the noise would keep her awake.
Noise Levels?
ABL was able to sleep, but she had nightmares of Darth Vader coming after her all night long. jk. She didn't like the noise, so I'll probably relocate the unit downstairs and run the hose up to the bedroom. There's 50' of hose, so I have lots of options. There is a compression noise, then sort of a sigh. The hose also makes a noise as the air comes rushing through it.
When I opened the instruction manual, the first page is Warnings. Here's number 15: Use of this device may have a negative effect on your marriage or relationships. Don't say you haven't been warned. Good Luck.
The optional oxygen analyzer seems a bit more required than optional when you read the instruction manual, so I'll probably have to buy one. I think, because I'm near sea level, I'll be ok for a couple weeks.
Is it Working?
I don't know, I will know in one month. You can see on my training calendar I'm going in to get my blood drawn then, so I can give you before and after Hematocrit with one months use. I'll also be getting blood drawn about 2 months after that and then 3 months after that, so we'll all know if this is working. If it does work, you can bet I'll be telling everyone I know they can get an altitude simulator for 1/4 of the cost of an altitude tent from Hypoxico and Colorado Altitude Tent (CAT).
Labels: Altitude Simulator, Altitude Tent, Hematocrit, Mountain Air Generator
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