Throw out from the head: 10 products badly affecting the brain
ET products, brain activity and even contributing to the development of depression. What scholars sent to «black list»? We understand with a nutritionist Julian Poppec (@DietologminSK).
Fat – best «friend» Brain, which consists of 70% composed of adipose tissue. Lipids are also necessary to assimize fat-soluble vitamins affecting the work of the brain. For example, there are research confirming that the lack of vitamin D – increases the risk of depression and schizophrenia.
With a lack of lipids in the diet, first of all, the skin suffers – becomes dry, psycho-emotional state – Man becomes aggressive, quickly gets tired, feels the decline of strength and energy. There is nothing useful in low-fat products – contain too many thickeners, flavors and other harmful additives (more information about low-fat products can be found here).
Products containing omega-6 fatty acids
Omega-3 and Omega-6 – essential fatty acids entering the body with food. They are necessary for normal brain performance, maintaining skin health, hair, nails. But, as they say, in a spoon – Medicine in a cup – I. Today, Omega-3 and Omega-6 supplements have become very popular. They are accepted uncontrollably, we do not think that fatty acid imbalances can lead to serious consequences. Regular use of vegetable oils with a high content of omega-6 (sunflower, corn, sesame) increases 2 times the likelihood of dementia. In addition, the use of Omega-6 additives is prohibited by those who take anticonvulsant drugs. Give preference to products rich in Omega-3: Walnut oil, hemp oil, avocado (10 facts about vitamin D, can be found here).
Bran – Rough shell containing a large amount of fiber, useful micro- and macroelements. They are often recommended for dietary nutrition – Improve digestion, contribute to longer saturation, have a prebiotic effect, reduce the level of poor cholesterol. There is a reverse side of the medal.
First, you need to comply with the norm – up to 50 g per day. Secondly, bran can impede the absorption of some drugs. Thirdly, their excessive use can cause a bloody.
In addition, bran contains gluten, which in large quantities has a negative effect on the work of the brain: it helps to reduce attention and concentration, can lead to the development of depression and other neurological disorders. Neurologist David Perlmutter even wrote a book on the relationship of the intolerance of gluten and dementia. Excellent «Chivo» For not indifferent!
Chips and crackers
I do not think that you need to talk about their harm, but just in case I remind. Such food not only disrupts metabolism and leads to a disorder of food behavior, but also negatively affects mental activity. Cause – High content of trans fat. They can provoke problems with the concentration of attention and memory. Scientists of the University of California and Medical School in San Diego conducted an experiment in which more than 1000 volunteers took part. They were divided into two groups. The first in the diet has completely absent products containing trans-fats, in the second – On the contrary, there were more than half in the menu. At the end of the experiment, they were offered to reproduce a list of 86 words. Those who have trans-fats in the diet have been remembered for 12 words less. The output suggests itself: to execute, it is impossible to pardon.
By itself popcorn, prepared by the traditional way without adding flavors and dyes is not harmful. It has a lot of vitamins, fiber, potassium, magnesium, sulfur and other micro and macroelements.
Danger represents popcorn in packages, which is designed for cooking in a microwave. It contains diacetyl – substance responsible for «creamy» taste. When heated it becomes «Bad boyfriend», able to penetrate the hematosphalic barrier, breaking brain activity.
There is a prescription that diacetyl – One of the probable causes of Alzheimer’s disease.
Danger does not end. Packet walls are treated with perfluoroktanic acid, providing non-stick properties. This substance is recognized as carcinogenic. May not only affect the brain!
Fast Food Fastfood Return. Today there is a lot of absolutely «Healthy» and «Right» Options. Classic hamburgers with mayonnaise sauces should not be places in your diet. Recently conducted studies in Montreal University confirmed: the regular use of fast food changes the chemical composition of the brain. The result of this may be unpredictable: from the deterioration of mood and irritability to more global «Katasrof».
Salt in the diet should be, but in very moderate quantities. It is necessary to maintain a water-salt balance, plays an important role in metabolic processes, sodium chloride is part of almost all fluids in our body. Too salty products affect the work of the heart, and recent studies have established that salted food also violates the proper operation of cognitive functions, negatively affecting intelligence.
Artificial sugar substitutes are implemented in retail free access. Despite this, most of them can cause serious health damage. Sakharin provokes an exacerbation of a biliary disease; Cyclamat – Causes renal failure (in the USA, France and Great Britain has been banned since 1969); Aspartame – It may cause epilepsy, chronic fatigue, diabetes, brain tumors; Acesulpha contains methyl alcohol, negatively affecting cardiovascular and nervous systems. After this «Dossier» Sugar spoon will seem harmless «kitten».
Tuna – Good source of protein, omega-3 and other beneficial substances. But its amount in the diet must be controlled. Cause – The likelihood of mercury poisoning. In tuna of this metal, 2-3 times more than in other types of fish. In small quantities, mercury is not dangerous for the body – He get rid of it using an excretory system. If the dose exceeds the norm, it negatively affects the work of the brain and the Central CNS. With extreme caution, you need to treat Tuna during pregnancy. According to Washington POST, the norm for an ordinary person: about 200 g of a canned tuna with a weight of 70 kg.
Sweet drinks have one «unpleasant» Feature: They do not quench thirst (from the word «at all»), but only provoke hunger. And it is not only about gas production, but also packaged juices. The basis for such beverages is the corn syrup with a high content of fructose. In large quantities, it can cause arterial dysfunction, obesity and lead to imaline resistance, negatively reflected in memory and learning ability.