Categories: Nuts

Benefits of cashew nuts for brain

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Discover the benefits of cashew nuts for the brain.

Brain health is equivalent to the well-being of the whole organism. Discover the impact that the consumption of nuts can have on the brain and memory.

The brain is the control center of our body. From it comes the orders so that each organ, bone, muscle, and cell fulfills its mission correctly.

Benefits of cashew nuts for brain


One of the most important and complex processes carried out by the brain has to do with the ability to register information, store it and retrieve it voluntarily. This is what is known as memory. This function is possible thanks to the synaptic connections that occur between neurons.

Factors such as age, stress, illness, or poor lifestyle habits can prevent these connections from being made and impair memory, increasing the risk of neurodegenerative problems.


However, it is possible to slow down this deterioration if, throughout our lives, we exercise the brain with reading, studying, music, mental exercises, and, of course, supplying it with the necessary nutrients through a healthy diet.

Good eating habits are essential for the well-being of the brain at any age. For example, in children it promotes their cognitive development, in adults, it can prevent future problems and in older people, it helps to stop neuronal deterioration.

Nuts improve brain activity

All the work that the brain does involves a considerable expenditure of energy. In fact, despite representing only 2% of our body weight, this organ consumes 20% of the energy we eat.

And it is that brain health is closely linked to our diet. The brain derives its main fuel, glucose, from foods rich in carbohydrates, such as grains, legumes, vegetables, dairy products, and nuts.

But you also need other nutrients that are essential to produce the chemicals or neurotransmitters, that will be responsible for transmitting information throughout the nervous system.

Among them, the fatty acids of bluefish, the antioxidants found in red fruits, and the B vitamins that abound in whole grains stand out. Interestingly, all of these elements are present in dried fruit.


Numerous studies, and especially the one carried out by researchers at Loma Linda University Health (Beaumont, California), have shown that regular consumption of nuts improves cognitive processes such as memory, learning, and attention span.

These foods have significant concentrations of omega 3 and omega 6 fatty acids, folic acid, and antioxidants such as flavonoids. Scientists have found that these substances accumulate in the hippocampus, the area of the brain that controls memory and learning.

Regarding flavonoids, researchers believe that they produce neuroprotective effects, leading to the formation of new neurons, which ensures good cognitive functioning.

Another characteristic of nuts is that they provide great benefits to the cardiovascular system. As a result, it also improves brain health. This is so because the organs receive a greater supply of blood and oxygen, which helps the brain work better.

Benefits of cashew nuts for brain

Cashews have fat, but they are mostly unsaturated fats so it helps maintain good health at a moderate level.

Honestly raw it is not safe to eat as it has the substance urushiol, which is found in ivy. The toxicity of urushiol from cashew nuts can cause a skin reaction in some people.


Cashews are sold as raw in some stores, but they were steamed to remove the toxins from the cashews. These cashews are good for health.

Roasted and salted cashews can contain a lot of salt and fat, which is not good for your health.

Before you buy the package of cashew nuts, it is better to check the nutrition level of the cashew nuts. People who have a nut allergy should avoid eating cashews.



Step 1: Blend cashews in a food processor

Step 2: Add water to desired consistency


Step 3: Filter milk using a clean muslin cloth

Step 4: Store cashew milk in the refrigerator for one week.

Step 5: Shake before drinking.

Other nuts to strengthen the brain and memory

Nuts are superfoods full of minerals, vitamins, proteins, carbohydrates, and essential fatty acids, necessary for optimal functioning of the entire body.

Among its many benefits are prevention against anti-inflammatory diseases, including neurodegenerative diseases such as Alzheimer’s and Parkinson’s; and prevent cell oxidation, which causes premature aging.

In addition, as they take up little space, they can be eaten as a snack anytime, anywhere. Experts advise not to exceed 30 grams per day. Even vegetarians and vegans can add them to their diet to get non-animal protein and fat. In this case, they can increase the ratio to 50 grams.


Now, although nuts, in general, are a source of nutrients, not all of them provide the same benefits to our brain health. Let’s take a look at their individual properties.

1. Almonds

Almonds help combat anxiety and stress states thanks to their phenylalanine content, an amino acid that activates the brain’s production of dopamine, adrenaline, and noradrenaline. These hormones are responsible for controlling moods.

They have high concentrations of potassium, polyunsaturated fatty acids, and trace elements, the lack of which negatively affects brain processes, such as memory.

On the other hand, the presence of riboflavin (vitamin B2) and the amino acid L-carnitine stimulates brain activity, producing new neuronal connections. At the same time, almonds release acetylcholine. All these processes are essential to enjoying a good memory.

Doctors recommend eating almonds during the first trimester of pregnancy since their nutrients directly affect the development of the nervous system of the fetus.

2. Peanuts

Peanuts are rich in arginine and polyphenols, whose antioxidant and vasodilator properties make blood vessels flexible and increase blood flow to the brain. As a result of the arrival of more nutrients and oxygen, cognitive capacity increases, and the deterioration of brain capacities, especially those related to age, is combated.


3. Walnuts

Walnuts are an important source of omega 3 and omega 6 fatty acids, both essential for the proper functioning of neurons and the entire nervous system. At the same time, they favor the production of serotonin, the so-called “happiness hormone”, which is why walnuts can act as a natural antidepressant.

They also stand out for their antioxidant content. These substances protect cells from the oxidation process, which causes diseases such as Alzheimer’s and cancer. One of these antioxidants is melatonin, essential to regenerate the body, and the brain, during sleep.

Finally, the folic acid contained in walnuts prevents homocysteine levels in the blood from skyrocketing, reducing the risk of suffering from cerebrovascular diseases.

4. Pistachios

They are rich in antioxidants, specifically resveratrol, which help prevent neurodegenerative diseases and strokes. Also, magnesium is a very necessary mineral to keep the nervous system in good condition. Its presence in the body prevents disorders such as anxiety, depression, stress, and insomnia.

Its consumption is associated with an increase in brain gamma waves, related to the processing and retention of information and, therefore, with a memory improvement.

In summary, if we want to slow down the effects of aging and guarantee the good state of our cognitive health for longer, a natural and healthy option is to consume nuts regularly.


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