This seems to be the big problem with newly diagnosed CKD folks.
From my own relatively recent experiences we tend to panic initially until we can get our heads around the problem. Until good information is had life is hell, regardless of the gfr number. For me it has been a task to find good information and come to the realisation that it is not good at gfr 43 stage 3B, but once I had been able to see my past results it is not all bad either, other than the Dr's had not bothered to tell me. I think the critical point is stage 3, it really is time to make some changes to my/your life. At age 67 my understanding is gfr 60 is the norm for kidney function. What I have learnt is that attention to diet, and attention to prescribed medications are important and that if you can keep your gfr stable you should be concerned with your health, not panicking. I have never been a big drinker (non alcoholic!) and still I don't drink the amount of fluid I'm told I should. I found some information that suggested drinking copious amounts of water is not the smartest thing to do. The suggestion was to watch the urine colour, if it is clear to light straw coloured your drinking enough to flush the kidneys. If it is darker in colour your not drinking enough to flush your kidneys. If it is red tinted then possibly like me you have eaten too much beetroot!
For my diet I don't eat a lot of red meat and stick mainly to chicken and fish. Despite producing large amounts of meat here in NZ it is relatively expensive here. I try to get through as much vegetable as possible and have started eating the proverbial apple a day to keep the Doctor away. I read somewhere the apple helps facilitate the body to function. If not I'm enjoying them anyway!
When I fall to gfr 30 then it will be time to panic and I'm not to sure that is the right term at that stage. In theory I should know more about CKD and be better equipped to handle the situation when and if it comes.
So to those just beginning the CKD journey, above stage 3 be concerned, at stage 3 make changes to your life style and below stage 3 you really do have to get serious and get sorted.
I still don't know how I ended up with CKD, my best guess is self induced or total kidney shut down for 24 hours, with severe campylobacter. It does't much matter it is what it is, I have to deal with it as best I can. It has been 2 years of frustration and hell for me, I hope now that I know more about it and my body, this calmness I'm experiencing will continue.
I have ordered my life, secured my wife's financial future and made significant changes to my life style and my gfr is rising.
I'm not a Doctor and have no medical training, this is just how I cope with CKD .
I'm comfortable with death, I tried that one already in my early teens, I'm comfortable with kidney failure, I tried that also 4 years ago and I have seen death from kidney failure first hand and I'm comfortable with that. What I'm not comfortable with is what it does to those about me and that is what pains me the most.
I hope the way I deal with CKD can enlighten those new to this game of CKD and dispel some of the initial fears you will experience on your journey with CKD. 2 years ago I was ready to order my coffin, now not a chance in hell.
I have only recently joined this group, although I'm half a world away there is great support here. I only wish I had found it 2 years ago.
Cheers