@NoDishiForRishi I was diagnosed with hypertension many years ago when I was a normal weight, did loads of exercise, was otherwise very healthy... but my 'D'P at the time was a massive sulker, I used to spend hours tiptoeing around him and walking on eggshells so as not to set off his explosive temper and live with the aftermath
so for me it was definitely stress/ anxiety related. Since looking into an ADHD diagnosis for DTS1, it seems that many people with ADHD have too much of the stress hormone (cortisol?), you either have to exercise it out or medicate it out - hence why he's always so bouncy, I think! And I rarely get the chance to do enough exercise nowadays...
@ChiffandBipper that must be tough, to not get a regular break from your DC - I would honestly recommend using breakfast/ after school clubs if you can, just to get an hour or two to yourself! When mine were smaller and I was doing C25K, I'd take them to the local little play park, then I'd run up and down outside it whilst they played - we could see each other all the time. They were also happy to walk/ scoot round a couple of local nature reserves if we could take some duck food too 
If anyone is interested in the weight loss injections, there were a couple of good hour-long discussions on LBC on Friday - James O'Brien and Shelagh Fogarty both covered it - you can listen to both via the LBC or Global Player apps. I'm not keen myself - even if I was allowed to take them with various other health issues, I'd then be worried about any side effects! - but wouldn't rule them out if completely necessary... I guess it bothers me that we (as a society) are trying to fix the symptoms of a wider problem, rather than tackling the problem? The problem being things like: lifestyles becoming more sedentary, people encouraged to use cars rather than putting money into public transport, 'bad' food is cheap whilst fruit and veg become more expensive, lack of basic cooking skills being passed on, people having to work more hours and not having the time/ energy to cook... and so on. Which doesn't mean it's the fault of the people who are taking weight loss injections, but society as a whole doesn't seem to be bothered about why people are becoming fatter. Maybe I'm reading too much into it here 
DP is still going into work later in the mornings, meaning I don't get chance to weigh myself without him there. How annoying!