Hi
@Nocker. We are both in that age range where body systems begin to creak and choices have to be made about whether you are going to live with the results, change your lifestyle (where possible) to slow things down, or to take medication to make life easier. I'm happy to take all three options with my creaks, stop worrying about them, and get on with doing things with those bits that still work OK. I take half a dozen pills for one thing or another and I am a bit dubious about the need for some of them but take them because on balance they are much more likely to do good than harm.
When it comes to blood glucose monitoring, all the finger prick systems work equally well. Pick the fanciest, the cheapest, most expensive, or whatever, depending on your particular thought processes. I'm happy with the free one I got from the surgery but then all I am interested in is the raw data, I can do my own interpretation and analysis.
I long ago stopped thinking about whether things were "safe" or "not safe" as in your original question. Safety is not absolute, it is relative. Something is
safer than something else. Driving on the left hand side of the road in the UK is
safer than driving on the right. That does not make it
safe. People come to harm whilst driving on the left.
Is one beer safer than another? Without defining an awful lot of parameters on which to make some sort of judgement you really cannot say. In any case, the answer you get will depend on whether the person you ask is selling it, buying it, lying in the gutter with a vicious headache from drinking too much of it, or getting grief for spending the rent money on it!