Posted On: July 19th 2026, 12:28 am
Your brain is about 60% fat by dry weight, and healthy fats are essential for building cell membranes, supporting neurotransmitters, reducing inflammation, and maintaining the myelin sheath that helps nerve signals travel efficiently
Animal Sources
*Wild salmon
* Sardines
* Mackerel
* Herring
* Anchovies
* Trout
* Pasture-raised eggs
Plant Sources
* Avocados
* Extra virgin olive oil
* Olives
* Walnuts
* Almonds
* Pecans
* Macadamia nuts
* Pistachios
* Chia seeds
* Flaxseeds
* Hemp seeds
* Pumpkin seeds
* Sesame seeds
Other
*Unsweetened coconut
* Coconut milk
* Full-fat plain Greek yogurt
* Grass-fed butter or ghee (in moderation)
Best fats for brain health
๐ฅ Monounsaturated fats (support blood flow and reduce inflammation)
* Avocados
* Extra virgin olive oil
* Olives
* Almonds
* Cashews
* Pecans
* Macadamia nuts
๐ Omega-3 fats (EPA & DHA) (the most important fats for the brain)
* Wild salmon
* Sardines
* Mackerel
* Herring
* Anchovies
* Trout
DHA is a major structural component of brain cells, while EPA plays a larger role in regulating inflammation and supporting mood.
๐ฅ Plant omega-3 (ALA)
* Flaxseeds
* Chia seeds
* Hemp seeds
* Walnuts
โธป
๐ซ Fats to Limit
Trans Fats
* Foods with partially hydrogenated oils
* Some packaged pastries
* Shelf-stable frostings
* Older stick margarines
Highly Processed Oils (especially in ultra-processed foods)
* Soybean oil
* Corn oil
* Cottonseed oil
* Canola oil (especially highly refined versions)
* Safflower oil
* Grapeseed oil
* Refined sunflower oil
* Rice bran oil
Foods High in Processed Fats
* French fries
* Fast-food fried chicken
* Potato chips
* Packaged cookies
* Doughnuts
* Processed snack cakes
* Frozen fried foods
* Many crackers
* Microwave popcorn with artificial butter
* Highly processed frozen meals
โญ Brain-Healthy โGo-Toโ Foods
* Salmon
* Sardines
* Avocados
* Extra virgin olive oil
* Walnuts
* Chia seeds
* Flaxseeds
* Eggs
* Pumpkin seeds
* Almonds