Strictly fruits and a cup of tea for breakfast, fruits, veggies, and a little fish for lunch, and basically anything except for red meat for dinner.
Discussion
Thank you BigBen, I’ll try that starting tonight!
Whenever you realize that doesn't work, commit a month or two to fully breaking your sugar addiction. No sugar, no grains or grain products, no veg oils, basically just eggs & beef. Brain fog & sluggishness & other potentially even flu like withdrawal symptoms will be rough for a week or two. But after a couple of weeks you will wake up one day feeling more grounded & clear headed than you've ever felt in your entire life.
Someone telling you to eat more sugar to solve the problem is like a smoker saying you just need another cigarette to relieve your stress. It's only going to make the problem worse.
I’m already sold on beef ans I’m on an animal diet. Steak, dairy and fruits/honey.
I think the brain fogginess is from the lack of sleep, even though I’m sleeping 8hrs at night. But apparently it’s not quality sleep.
Too much fruit & sugar can be an issue.
A few strawberries or a mango a day with tea spoon of honey, I think it should be okay.
He said he wanted to cure brain fog, not cause it.
Red meat is the healthiest food a person can consume.

If you feel it's effective for that particular purpose, that's fine. You're not taking into account that everyone's body chemistry is different. Different diets might have different effects, to varying degrees, on certain folks. I was just informing him of a diet regimen that I followed quite strictly when my daughter was very young. He doesn't have to follow it, if he doesn't want to. No worries.