Hi @carlotta, I'm sorry to hear that you lost your husband not too long ago. I'm sure that grief can play a big part on your ability to fight PMR. It's good to hear that you are exercising regularly as that also helps with PMR. You will notice that we moved your post to an existing discussion on the same topic here:
--- PMR Diet: Foods to eat and avoid: https://connect.mayoclinic.org/discussion/diet-and-pmr/

If you click the link it will take you to the beginning of the discussion where you can read through the posts and learn what others have shared. Here is a link I share earlier in the discussion on foods to eat and avoid.
-- What to eat if you have polymyalgia rheumatica: https://www.medicalnewstoday.com/articles/321683

Have you done any research into eating healthier?