I lick. I’ve always licked. It has never occurred to me to do anything with the left over blood on the end of my finger other than to lick it (or occasionally spread it round my sheets)
I’ve been licking for almost 27 years now and so far no horrific consequences have befallen me despite the gallons of blood I must have swallowed. Here’s where it gets disappointing. My thinking went along the lines of – 27 years with diabetes, guestimate an average of 5 blood tests a day, a lick each time, I’m virtually a vampire I’ve ingested so much of my own blood.
If we assume a blood test takes on average 1 microlitre of blood for the machine and another 3 microlitres left on the finger for licking purposes, that gives us a starting point.
I’ve had diabetes for almost 27 years or 9,862 days to the nearest year (including leap years – thank you pedantic husband).
Work on an average of 5 blood tests a day, every day and that gives you 49,310 blood tests since my pancreas packed in (which in itself I think is a pretty impressive number).
If I lick 3 microlitres per blood test that means I’ve ingested 147,930 microlitres of blood over the years.
Sadly, it takes a million microlitres to make a litre which means after 27 years of committed licking I’ve only managed to ingest 148ml of my own blood. That’s about the size of one of those small cans of diet coke you get on a plane.
What is it with diabetes and size? I thought I took insulin by the gallon but then discovered it takes less than a teaspoonful per day to keep me alive.
Now I’ve discovered that all those hard years of testing and licking would barely sustain a mosquito on a diet.
If I was a vampire I’d have starved to death by now.
Note: The numbers in this article are a stab in the dark. I’m really not that interested whether they’re 100% accurate or not. I’ve already had a tedious discussion with the husband about rounding up and down, decimal places and how much blood I lick versus what goes onto the test strip. I’m starting to wish I’d never started this. Please just be amazed by the scale rather than finicky about the maths 😉