Brain foods provide nourishment to one of the most important organs in your body. Some of the best brain foods include oily fish, broccoli, avocados, berries, nuts, olive oil, and green tea. These foods contain brain-boosting nutrients that help improve concentration, focus, memory, and cognitive function.
For your brain to function properly, it needs to get enough vitamins, minerals, and other nutrients. A healthy diet can help keep your brain healthy and alleviate many problems caused by a hectic lifestyle. If you regularly consume good brain foods, you can help to prevent various neuro-degenerative conditions that can impact on brain function.
In this article, you will learn about the best brain foods that support brain health.
How Foods Affect Your Brain Power
Everything we eat has some kind of effect on our brain function. When it comes to brain-enhancing foods, some foods are better than others.
The journal Nature Reviews Neuroscience reported on research into the impact of nutrition on brain health. Scientists have found that there is a connection between foods we eat and a healthy brain. Specific nutrients can affect emotions and brain function. (1)
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For example, omega-3 fatty acids in foods help to promote good brain health. Other good foods for a healthy brain should include vitamins A, D, and B-group vitamins. Also, calcium, copper, iron, and zinc are found in foods that help increase brain power. (1)
Scientists have also found that there is a connection between foods we eat and our ability to remember, make judgments, reason, and solve problems. Certain foods help stimulate the production of hormones and chemicals in the brain. Also, the health of your gut’s microbiota can directly affect your brain function. (2)
One of the reasons to include healthy brain foods in your diet is that they help to reduce inflammation, stress, high blood pressure, and even anxiety disorders. (1)
Best Brain Foods
Let’s look in more detail at the best brain foods to help boost cognitive function, memory, focus, and concentration.
Oily Fish is Good for Your Brain
One of the best foods to include on a brain diet is fatty fish such as salmon, mackerel, or sardines.
The reasons why oily fish is a food that boosts brain power is due to its high levels of omega-3 fatty acids. A 2015 review on the effects of omega-3 on the brain found that it helps protect the brain against the effects of brain aging. Researchers found that consuming omega-3 helps protect brain function. (3)
In fact, some studies show that a lack of omega-3 in the diet can actually impair brain function and speed up the aging process. (4)
Other studies have found that people with mental health disorders such as depression and schizophrenia often have depleted omega-3 levels. Also, regularly taking omega-3 supplements can help to prevent the onset of Alzheimer’s disease. (5)
One study found that omega-3 foods help improve memory in healthy older adults and help lower the risk of cognitive impairment. (6)
A 2016 study recommended that foods containing vitamin B12 and omega-3 are essential to nourishing a healthy brain and keep it functioning properly. (7) In fact, some studies have shown that high dose omega-3 can help repair brain tissue after a traumatic injury. (10)
Oily fish and omega-3 supplements are among the best anti-inflammatory foods for brain health, and you can learn more about the benefits of taking omega-3 fish oil in this article.
Fruits and Vegetables Improve Brain Health
Getting plenty of fruits and vegetables in your diet is not just good for your brain but also for your general health.
A 2018 prospective study found that green leafy vegetables contain most of the nutrients essential to feed the brain. Leafy greens contain vitamin K, lutein, B-carotene, folate, and other nutrients that help to prevent a decline in brain function. (8)
A meta-analysis carried out in 2017 found that consumption of fruits and vegetables has many brain-health benefits. The results of 9 studies showed that increasing your intake of fruits and vegetables can help to boost and strengthen your brain. (9)
Many studies also show that the Mediterranean diet includes foods that are great to improve brain health. Oily fish, olive oil, and fresh vegetables that are high in antioxidants and have many cognitive benefits. Scientists report that a diet rich in these foods helps prevent brain disorders such as dementia or decreased brain function. (9)
What are some of the best vegetables that are excellent for brain power? Let’s look in more detail at how brain foods such as broccoli, kale, avocado, and beets can support brain health.
Broccoli is important for brain health
Broccoli is a cruciferous vegetable with anti-inflammatory properties important for brain health.
The reason why broccoli is classed as a brain-boosting food is that it contains sulforaphane. Researchers have found that this sulfur compound has a protective effect on neurological health. Foods containing sulforaphane help protect against various brain diseases and prevent oxidative stress in the brain. (11)
Further reading: The amazing health benefits of eating more broccoli.
Kale has brain-boosting nutrients
Another vegetable that is an excellent brain food is kale. This green leafy vegetable has many of the nutrients your brain needs to function well.
The United State Department of Agriculture says that gram for gram, kale has more vitamin C than an orange. A 1-oz. serving of kale gives you 33 mg of vitamin C which is more than half of your daily vitamin C needs. (12, 13)
