It looks like your creatinine stays between .82 and .94. Those aren't terrible, but you can bring that down. Do note the eGFR is an estimation at uses your age to bring down the number:
That eGFR number can be off seemingly by up to 30%, but your creatinine should be accurate, until it gets rather low. The eGFR appears to be less accurate for “elderly” people, that reference states.
If taking the tocotrienols, consider stopping your Vitamin E sources, as Vitamin E interferes with tocotrienol absorption quite a bit. Tocotrienols are likely better absorbed and more useful than Vitamin E, according to recent research. If taking Vitamin E, take it at least six hours apart from tocotrienols.
That study in the other thread on tocotrienols is with a form that has some Vitaimin E still with it. An even better, more pure form of exclusively tocotrienols is DeltaGold, made from annatto rather than red palm oil, but I'd say stay with the EVnol form to mirror the study.
We personally take the Swanson Tocotrienols, which are DeltaGold.
Apparently the study used “200mg EVNol SupraBio” twice daily.
We have used this for that EVNol SupraBio form:
Healthy Origins Tocomin SupraBio Tocotrienols
Each of those provides 312.5 mg of EVNol SupraBio, so taking two a day would give over 600 mg of EVNol SupraBio, but only 100 mg of actual tocotrienols.
We currently take 300 mg of tocotrienols a day, to see how that may positively affect us (my wife and I).
So that others can see the tocotrienol study more easily, I post it here:
https://tocotrienol.org/en/red-palm-oil-derived-supplement-may-help-diabetic-kidney-disease/
When I have some time I will try to find my creatinine levels (I hate trying to find my lab results on line), and prepare a list of my supplements and amounts. I have been taking 400IU of Vitamin E, usually mixed tocopherols or d-alpha form for 50 years. My varicose veins are happy and mostly invisible. I have never used tocotrienols or the other item you suggested and will have to check them out on line to decide if I should try them and can afford them. What is the eGFR as opposed to the GFR?
Fifty-five years ago I had hyperglycemia and would have to eat every 2 hours. I had hunger panic attacks. Now I can go for a number of hours without a meal with no difficulty. I do look at my blood sugar levels when I get my lab results and have done a glucose tolerance test in the past. Doctor has not suggested it in the past few years. A maternal aunt was diabetic on insulin. Thank you for the suggestions.