Five Common Foods that Boost Brain Health

As we age, food can have a powerfully beneficial effect on our mental sharpness and risk for various degenerative diseases of the brain. This is not to say that sending in $29.99 for that 50%-off bottle of Braino Supplements you saw on TV last night is going to do you much good. But many foods do contain specific compounds that are proven to benefit the aging brain.

Here are five common foods that make the list.

1. Blueberries. All berries are beneficial but blueberries are especially rich in flavenoids. Besides giving blueberries their deep color, they are powerful antioxidants that help reduce oxidative stress. A serving is 1/2 cup.

2. Egg Yolks. Egg yolks are a rich source of choline. Choline is involved in many different processes, such as cell structure and messaging, fat transport and metabolism, DNA synthesis and nervous system maintenance. Studies link increased choline intake to improved cognitive function and memory. A serving is 1 egg.

3. Olive Oil. Although the exact mechanism is still unclear, olive oil may safeguard memory and reduce the formation of some Altzheimer's markers. And hey, olive oil has so many other health benefits, why not? A serving is 1 tablespoon.

4. Salmon. The omega-3 fatty acids that salmon has in abundance are essential for brain health. They help reduce inflammation and oxidative stress as well as limiting age-related brain shrinkage. Serving size - 4 ounces.

5. Walnuts. Walnuts are high in alpha-linolenic acid (ALA), a plant based omega-3. A 2017 study links ALA to an improved ability to solve unfamiliar puzzles and problems. They are also high in vitamin E which is protective to brain cells. A serving is about 14 halves.

These are super-easy foods to add to your diet with no real downside. Why not do so and be able to annoy your grandkids for years to come?