In the afternoon working hours there is often a feeling of fatigue and a need to increase energy . At these times, many turn to caffeine . This is not the only source of vitality that can improve concentration .
Cinnamon, for example, is a means of improving alertness . According to a study published in the North American Journal of Psychology , chewing cinnamon gum or adding it to a hot beverage has a beneficial effect on concentration, virtual and working memory, and visual-motor response.
Prunes are good for digestion and especially for constipation , but they also contain important antioxidants and are an excellent source of energy .
Researchers claim that prunes do not cause a jump in blood sugar , which is most likely due to their high fiber content . In addition, sorbitol, which is found in them, is metabolized more slowly by the body.
Sugar-rich snacks and pastries are recommended to be replaced with a handful of almonds or walnuts - both types of nuts are food for the brain . Nuts have an optimal content of nutrients - plant proteins and fiber , important minerals such as calcium , magnesium and potassium. The healthy fats in them help maintain energy levels and at the same time saturate.
Walnuts also contain serotonin, which has a positive effect on mood . The amino acid phenylalanine , which is known to have a beneficial effect on the brain, can also be found in these nuts . Phenylalanine is one of the neurotransmitters in the brain that is involved in mood regulation.
This effect can be improved if the nuts are combined with a few slices of apple.