Add these:
leafy green
vegetables
nuts
berries
olive oil
whole grain
beans
fish
poultry
wine (no more than 5 ounces)
Take away these:
red meat
butter & margarine
cheese
trans fats
saturated fats
pastries
fried or fast foods
sugar
processed meats
Kristin Kirkpatrick likes this diet best, a combination of Mediterranean and DASH diet, good for preventing cognitive impairment
She likes the Engine 2 Diet, Rip Esselstyn
https://abbylangernutrition.com/the-engine-2-diet-plant-based-or-fear-based/Longevity Diet (Valter Longo)
She wrote "Skinny Liver" book:
https://www.amazon.com/dp/0738234648/ref=cm_sw_r_cp_api_i_wvJsEbGP5H47R