The 7 Worst Foods for Your Brain

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When you think about foods and how healthy it is for your body, you probably never thought about whether the food you consume affects your brain as well. In most cases, yes, food has a huge impact on the way your brain is working, although it may seem a little impossible right now. Think about it, all other organs depend on the brain ability, and they all work under its command. Then, if you eat or drink something that your brain does not like, all other organs will lose their power.

A healthy nutrition will not only provide you with a healthy and vital body but also a clear mind, a relaxed and simply nicer life. You will be less tired, less irritable and you will be able to make life’s responsibilities much easier. Long-term nutrition that is bad for your brain can harm your health in general. We all know that it is not easy to give up the food we love, but it is sometimes the best choice for us.

You do not know what foods affect your body badly and you may have been eating it for a long time now? We will help you and educate you. This is the seven worst foods for your brain. The answers will certainly surprise you, but for some of them, you can already assume.

1 Carbs that are already refined

Carbs that are already refined

Whether you consume sweet or savory refined carbs, they will break down in your body in the form of sugar. Why is that so and why is it happening? Because they are a finished product made from processed cereals and grains. During the digestion process, very few nutrients and healthy substances will be released from them, while the rest will be pure sugar. It does not even make much difference whether you eat some pie or straight sugar, the results in your stomach are the same.

Why is so bad for your body and brain? With as much intake of processed sugar, your blood sugar increases, which immediately reflects on your health, heart rate, etc. Research has shown that elementary and middle school children, who have previously consumed a lot of refined carbs, got lower score results on an intelligence test. Also elderly people who consume it in larger quantities run the risk of dementia and mental disorders.

2 Sweet/soft drinks

 Sweet/soft drinks

We all sometimes like to drink a can of fizzy or energy drink, or when we do sports to bring sports drinks instead of a bottle of water. That is a big mistake. All these drinks along with almost every natural juice have no nutritional value for the body. On the contrary, they will do more harm than good. If you consume them frequently, you increase the chance to get diabetes, high cholesterol and blood pressure.

Almost every one of these drinks contains fructose, a type of refined sugar. Fructose has been shown to have a very bad effect on memory, the ability to think and can affect all brain functions. Think wisely before sipping another can of your favorite drink.

3 Already processed, packaged foods

 Already processed, packaged foods

Foods that you usually buy at fast food restaurants are low in nutrition and are made up of sugar, salt and carbohydrates. Of course, with today’s pace of life, it is extremely difficult to have time to prepare meals at home, we know that, but hamburgers and pizza slices are not the best solution either. Western countries have imposed a nutrition trend where we get everything but nutrients in our food.

It is very important that we eat and cook as much whole nutrition foods as possible. Packaged foods that we have not cooked can cause major health problems, such as fatty deposits around our vital organs, brain function and can clog blood vessels. This type of food has a major effect on the brain’s brain barrier, which protects the brain from harmful external influences.

4 Trans fats

 Trans fats

Fats are generally a desirable ingredient for our body, but unfortunately, not all types of fats are healthy to be consumed by our body. One of them are trans fats. Many will tell you that they do not have a bad effect on the brain because they can be found in animal meat. Yes, that is right, they do not pose that much risk, but those trans fats that can be found in processed foods like chips, pretzels, and other snacks may cause irreparable damage.

Foods like butter, frozen and canned foods also contain trans fats in large quantities, and their constant consumption can lead to memory loss and impairment, the risk of suffering from Alzheimer’s disease and other dangers. it’s just a pack of chips, but pack after pack, and a huge problem will arise!

5 Alcoholic drinks

 Alcoholic drinks

Yes, it is logical that alcohol can in no way affect your brain well. Substances that bring you unconscious and headache significantly affect, slow down and damage your brain. Alcohol has an extraordinary ability to spread in the body. It is a small molecule that can cross the cell membrane and easily penetrate into the brain, the placenta, into the neuron itself. It acts on many different receptors and even within the cell.

Food that adversely affects the central nervous system is certainly alcohol. When consumed in large quantities, it can cause permanent damage to brain tissue. But on the other hand, a reasonable amount of red wine has a strong antioxidant effect and has a very beneficial effect on the heart and blood vessels. If you consume alcoholic beverages on a regular basis, the brain will try to adapt to its effects and create an addiction. Other impairments, such as instability, loss of good eyesight, memory loss and more, will start with addiction. Besides the brain, your liver is extremely exposed to damage to the stadium where you can contract cancer.

6 Fish that contain a lot of mercury

 Fish that contain a lot of mercury

Fish is a great source of protein, vitamins, minerals, and fats, which is why it is a common choice of athletes and people who take care of their diet. It contains a lot of sodium, calcium, iron, phosphorus, magnesium, zinc, etc. which serve the body as building and protective substances, and marine fish is also a significant source of valuable iodine. But this does not mean that every type of fish brings good to our body. Some fish contains a high level of mercury, heavy metal that can have toxic effects if stored in excess quantities in the human body.

The type of fish that usually contains the highest amounts of mercury is fish that eats other fish to ensure their livelihood. This way mercury is collected in them in abnormal quantities which can cause a huge health harm if their flesh is eaten. Therefore limit the consumption of tuna, mackerel, shark and similar fish to them.

7 Aspartame


Aspartame, even if it does not sound nothing like sugar, is an artificial sweetener. You probably do not expect your healthy morning light yogurt to be your biggest enemy, or that a diet drink that protects you from pounds is not so dietary. A lot of researches has shown that aspartame is harmful to the brain and organism as much as sugar, plus it is more artificial compared to fructose.

Considering it is a type of chemical stressor, it will certainly weaken your ability to learn and remember better. Do not think that you saved you brain and yourself by drinking a fizzy drink that reportedly has 0% sugar. It may not really contain sugar, but another artificial sweetener replaces it, remember that! Taking this into account, the consequences will be the same as with sugar intake, increased blood sugar, lower brain ability, risk of stroke or dementia.

8 Conclusion


To avoid lack of concentration and attention, skip foods such as white bread and sweet foods as they can increase blood sugar levels and drastically reduce concentration. Complex carbohydrates such as whole grains slowly increase blood sugar levels to help you stay focused and concentrated. If you do your best to eat these seven ingredients as little as possible or completely manage to get them out of your diet and eating habits, your brain and whole body will be thankful.

You will have more control over your sleeping schedule, learning and remembering ability and other mental functions. With a certain diet and intake of certain substances, concentration, memory and good mood can be stimulated on the one hand. When the food you eat is lacking nutrition, it can lead you to irritability, decreased concentration, poor memory and in some cases even depression. Finally, we can conclude that food is both medicine and poison for us, and it is up to us to choose what role it will play when it comes to our health.

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