Eggs, Fish, Turmeric, Yogurt, Ginseng, Kale, Mushrooms, nuts contain things your brain wants. Sugar is toxic. Saturated fats in animal products is toxic. Fructose causes cancer. Alcohol is toxic. Caffeine (only 1 cup or quit). Processed oils in packaged food could be inflammatory by the time you get it.
Vitamin C (250mg or less) will detox you from some metals. CoQ10, creatine, some herbs like Ginseng are probably going to work. People are lazybugs.