Hi, Welcome to Health care magic forum.
You have stenosis, atL4,L5and severe fact
arthritis, and the disc is pressing on the
nerve.
You are aged 63, and swim 2 Km, a day, participate, in Yai Chi, and considering Nordic pole walk. Your health and the ambition to do some thing made you to do all these.
Take more of green leafy vegetables, pulses, sprouts, and protein rich foods, to make you run for ever.
Avoid taking potato,other tubers, tomato, egg, chicken, and sea foods to avoid as far as possible, when there is any type of pain.
Wishing for a quick and complete recovery. Thank you.