Resumo

MARIA CAROLINA, Kranewitter et al. Benefits of adding symbiotic food to the diet of elderly people with recurrent infections. Acta bioquím. clín. latinoam. [online]. 2009, vol.43, n.4, pp.637-645. ISSN 0325-2957.

The aim of this work was to study the clinical evolution of a group of elderly people who had a tendency to suffer from bacterial infections, mainly of the respiratory tract, after having added food with Lactobacillus casei, Lactobacillus acidophilus and fructans to their diet, and then to correlate the results obtained with alterations in immunological parameters previously set. Ninety patients who were older than 65 and had a background of recurrent bacterial infections in their respiratory tract were included in this study. Their daily diet was supplemented with a dose of Sancor Bio during winter months in 2007. A clinical analysis was carried out, Lactobacillus spp in faeces were counted, CD4 and CD8 lymphocytes were quantified and the activation of monocytes in peripheral blood was evaluated. In conclusion, the administration of this symbiotic food proved to be biochemical and clinically effective, showing to be a good colony of the intestinal mucose, promoting the principally unspecific immune response, everything correlated with clinical information. All this suggests that this food can be used asa preventive therapy in groups of people who are vulnerable to infections and who have immunological system depletions.

Palavras-chave : Symbiotics; Probiotics; Elderly people; Infectious diseases; Immune system.

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