Hi CAW100 please DON’T stop your meds prematurely. Without your meds you risk permanent, irreversible joint damage. Folic acid is crucial when taking methotrexate . VitD – you need at least 400iu/day- what dose is in the spray?
Minimum effective fasting window is 16h; 24 is ideal. A viable alternative to 5:2 is 16:8 (that is eat sensibly and well, but only for an 8hour eating window each day) I’ve moved to that recently (I eat one really healthy meal per day, I never feel hungry so long as I avoid carbs) and it works well.
If you post a typical day’s food (breakfast, lunch, dinner, snacks, alcohol) I can probably advise further. Definitely go with the fermented foods but “start low, go slow” on other words introduce them one at a time, in escalating quantities that way any adverse reaction will be mild and you will know what caused it. Too many large changes all at once and you can get into a real mess.
So the plan? Keep on with your meds. Make your diet and lifestyle anti-inflammatory. Aim for 8hours quality sleep is key. Do at least some low grade exercise- walking can be ideal.. Once stable then and ONLY then cautiously withdraw your meds under discussion with your GP/Rheumatologist
Good luck!
Graham