Eating habits are crucial for human health. People around the world have health problems due to their diet. Malnutrition combined with a lack of essential nutrients and obesity with overconsumption of sugar is significant problems. For the most part, the human daily diet should include foods rich in vitamins, fatty acids, minerals, and trace elements. On the other hand, the consumption of substances such as sugar and trans fats causes negative effects on the human body. Fish, vegetables, and nuts are some of the food that contributes to good health. Also, specific foods help the hormones of happiness to increase in our body. This has the effect of reducing stress and increasing happiness. New technologies are a tool that can help individuals to maintain proper nutrition and good health. For example, through the iCTs applications, everyone can individually control his weight, physical exercise, and find the right combinations to have a better and more quality life without diseases.

<p>The ability of attention and working memory are two very important cognitive functions. There is broad agreement that working memory is closely related to attention. There has been a lot of research in the past that tries to explain the relationship between the two. So far it seems that their relationship is closely related as well as very significant, while one affects the other. This article outlines several theoretical options for conceptualizing this link and evaluates the views of the authors coming to the same conclusion. Essentially, the purpose of the literature research is to show the interdependence of the two fundamental cognitive functions through mechanisms or daily processes - which require working memory and attention – as well as through neurodevelopmental disorders or diseases. In some of the articles listed, the working memory and attention have been divided into components that help to see the relationship between them too.</p>

In recent years there has been an increase in cardiovascular disease, cancer, diabetes and neurodevelopmental disorders such as autism and attention deficit disorder. The causes of diseases and disorders are multifactorial. However, according to recent studies, special emphasis is placed on nutritional causes. Specific foods appear to cause damaging effects on health and the brain. In this paper, the negative results of 15 white foods in the diet are investigated, such as sugar, white flour and rice, meat, milk, but also flavor enhancers, sweeteners, alcohol, and others.