Hey @triple-a, how is 9ja today? I am glad to see that you are not scared of old age just like me. Indeed everyone could be wishing yo live forever young, but old age is inevitable. I use to like that music forever young 😅, nice one.
Vitamins and minimals are very essential for the body during Old age, to compensate for the ones that are in shortage or completely unavailable. You are right to list exercises such as cardio and weights exercises, these helps strengthens the heart and bones.

Thanks for sharing, good luck