Yes, more health/medical content. Sorry. I promise I’ll lay off of the subject for a bit after this.
I have finally gotten all of my lab work back. Everything but the lipid panel was back in thirty-six hours. Lipids took over two weeks because they actually forgot to draw that one when they drew the rest, and nobody noticed until they had reviewed everything else and called me to discuss. I had to go back earlier this week for that draw. Doc ordered A1C, fasting insulin, testosterone, CMP, and lipids. There were expected results and some surprises.
A1C was 5.6 pre-carnivore, 5.4 back in May after two months in, and this time around was 5.2. This was mostly expected. I thought maybe it would be less than 5, but 5.2 is good.
My insulin was 4.6, which is a good, low number. No prior measurements for comparison, but with that result, there’s really no need. He’s unlikely to order it or A1C again, absent some reason to suspect an abnormality.
The CMP (Comprehensive Metabolic Panel) was mostly normal but did have some flags. Glucose was 71, which flagged as low with 74 being the bottom of their “normal” range. It is well within the normal range of 55 – 100 for folks not eating carbs, though. Hypoglycemia for non-diabetics is defined as <55, so I’m not worried.
Given those three, I think it’s safe to say that my blood sugar regulation and insulin sensitivity are rock solid, exactly where they need to be.
Another flag in the CMP wasn’t a huge shock, but it does indicate that my electrolyte balance (and hydration as they are related) is slightly less than ideal. This is a common challenge for people on an ultra-low carb diet, but my numbers weren’t really that far off, though.
My sodium was low normal at 139 (136 – 145), and my chloride was on the bottom limit of normal at 98 (98 – 107). My potassium was high at 5.3 (3.4 – 4.9). As salt and potassium tend to balance each other, and since both my sodium and chloride levels were low normal and my potassium was high, I’ll probably start by increasing my salt intake. Which is already ridiculously high by traditional standards. I’ll also push a bit more water, just to be sure.
In addition, my Anion Gap (simply, blood acidity/alkalinity), which was at the top limit at 11 in both previous tests, came in at 13 (1 – 11) this time. Improper hydration in either direction can cause this, so optimizing my electrolytes/hydration should nudge this back into spec as well.
There was another result in the CMP that flagged as slightly abnormal, and that was Bilirubin. Mine came in at 1.1 (0.3 – 1.0), with previous results being more midrange at 0.6 last September and at the upper limit at 1.0 this past May. As it was only slightly over the limit, I’m not going to worry about it right now. It is a liver/biliary system marker, and it could be a touch high from my body, still adjusting to my generally high fat diet, and my experimentation with different fat to protein ratios.
The lipid panel flagged abnormal, but barely, which was the biggest shock of all. I expected massive increases in both LDL and Total numbers. Here are the full trend data. The first number is pre-carnivore, the second is 60 days into carnivore, and the last number is this week’s results, 9+ months in.
LDL: 157, 157, 107
HDL: 46, 39, 52
Total: 226, 219, 187
Triglycerides: 230, 99, 92
All improved, and all in spec except for LDL, which is only 7 points high. I’m very pleased.
My testosterone panel was low normal, but that was expected, given my age. I have no pre-carnivore numbers to use for comparison.
When the nurse called to discuss everything, no mention was made of the electrolyte numbers or the bilirubin, so those are presumably even less of a concern that I had thought when I first saw the results. She only mentioned something that the doc suggested that I try in order to encourage a natural increase in testosterone production, but I missed what it was. Given that I’m experiencing no symptoms of anything that would indicate a deficiency, I’m not going to worry about it.
Next check-up next November. I hope to be at my goal weight by then.