@ColinUK thanks for that. I had just given up on going for my morning walk as it has just started to rain. Felt a bit unhappy about that. But your comment really helped lift my spirits again. I will go out later on when it stops raining.
Without Excel and its really good, but quirky, macro language, I couldn't track, plan, control things either.
Many years ago I went on a strict diet and wrote everything down in little note books. It was really hard work, especially if I wanted to change items in a meal. Not just the writing but the constant calculations and recalculations. Back then I only tracked calories. Now I track tons of stuff.....easily.
The App even writes the report for me (along with all the graphs) when/if needed. Approximately 100 pages of automatically compiled report and it only takes about 45 seconds for it to do it.
Looking on the internet it seems that saturated fats are (also) responsible for raising cholesterol levels and some people are super responders to it. Everyone is different in their response.
It is a bit late on for me to address this aspect before my next blood tests. I may delay them for a month.
Of course if there has been no change or even an increase in my cholesterol levels then I will have to have another think.
Present strategy is
1. Reduce saturated fats significantly (new)
2. Take Daily plant sterol supplements
3. Reduce the amount of butter significantly and use olive spread instead
4. Take Daily psyllium supplements
5. Take Daily allicium supplements
6. Take Daily Coenzyme Q10 supplements
7. Significantly increased daily exercise
Daily exercise is an Interesting one. Around diagnosis time my average daily exercise was 5 minutes !! Now it is 94.5 minutes.
It is unfortunate that I don't have the initial data (in hospital) or the before data (didn't realise there was a problem). I think the comparison would have made fascinating, yet alarming, reading