A Harvard nutritional expert and brain professional states prevent these 5 foods to keep your ‘memory and focus sharp’

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1. Foods made with commercial and processed seed oils

Highly processed oils are frequently drawn out from soybeans, corn, rapeseed (the source of canola oil), cottonseed, sunflower and safflower seeds, and consist of a great deal of omega-6 fats.

Excess intake of omega-6s can trigger the body to produce chemicals that can lead to inflammation in the brain.

If you’re sautéing vegetables or grilling fish or meat, I recommend using olive, coconut or avocado oil.

2. Foods with added and refined sugars

3. Processed foods

4. Foods with artificial sweeteners

5. Fried foods