Recently read the book Genius Foods by Max Lugavere. His motivation for the research before deciding to write a book was figuring out his mother's early dementia...
I don't think there is anything revolutionary or new in the book, but he does a great job explaining WHY foods are processed in the body they way they are. I'm less concerned about his 10 specific "genius foods" but the principles he lays out help me eat healthier. It tends towards a ketogenic diet, but not quite. I'm not all in on his exact plan, but have made some improvements:
*I don't eat after 8 pm or before noon. Nothing 2 hours before bed means your body uses the last of the glucose pretty quickly. After somewhere around 12 hours after a meal you start to burn fat for energy.
*My lunches now are usually a small bag of almonds and pistachios along with some veggies (mostly carrots, broccoli, bell peppers).
*Have significantly reduced vegetable oils besides EVO.
He suggests no gluten because of potential allergies. He also suggested lower carbs. I've reduced carbs - mostly by not eating after 8pm...but our suppers haven't changed much mostly because wife isn't bought into it..and to be honest, I really like several carb-based meals, so I'm not going to push the issue really hard!. I've tried to add more salads.
Only been at it for a month or so, but I think I feel less inflammation in my hands/wrists. I'm not measuring short term gains...just trying to do better in the long game.