What are the real effects of the Mediterranean diet on recurrent colds and their complications?

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Effects of Mediterranean diet in patients with recurring colds and frequent complications

Introduction: In recent years, traditional diets enriched with fresh plant-based foods have been gradually abandoned, increasing the consumption of animal foods and highly processed food. The aim of this study was to assess the effects of a nutritional intervention with a Traditional Mediterranean Diet in patients with recurring colds (RC) and frequent inflammatory complications (IC). Methods: Prospective before-after comparison study of 63 girls and 65 boys aged 1-5 years were included over a year in the nutritional programme ‘Learning to eat from the Mediterranean’. We studied clinical and therapeutic variables and various anthropometric parameters. Results: All the studied indicators (number of catarrhal episodes CB, degree of intensity, emergency and hospital admissions) showed a positive and statistically significant evolution, evidenced from the first weeks of starting treatment, until the end of the year, after which 53.9% of patients had no CB, 25% had only one, and 16.4% had two episodes, compared to the 4.64 episodes on average in the previous year. Antibiotic use decreased by 87.4%, from 3.85 ± 1.27 times/patient/year to 0.49 ± 0.79 (p<0.001). Symptomatic treatment decreased by 56.7%, from 7.03 ± 2.76 to 3.05 ± 1.69 (p<0.001). The satisfaction of the families was very high. The Kidmed index, which assesses the quality of the Mediterranean Diet, increased from 7.8 to 10.9 points. Conclusion: The adoption of a Traditional Mediterranean Diet could be a major contribution to the improvement of patients with recurring colds and frequent inflammatory complications (AU)

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Effects of Mediterranean diet in patients with recurring colds and frequent complications.

INTRODUCTION: In recent years, traditional diets enriched with fresh plant-based foods have been gradually abandoned, increasing the consumption of animal foods and highly processed food. The aim of this study was to assess the effects of a nutritional intervention with a Traditional Mediterranean Diet in patients with recurring colds (RC) and frequent inflammatory complications (IC). METHODS: Prospective before-after comparison study of 63 girls and 65 boys aged 1-5 years were included over a year in the nutritional programme "Learning to eat from the Mediterranean". We studied clinical and therapeutic variables and various anthropometric parameters. RESULTS: All the studied indicators (number of catarrhal episodes CB, degree of intensity, emergency and hospital admissions) showed a positive and statistically significant evolution, evidenced from the first weeks of starting treatment, until the end of the year, after which 53.9% of patients had no CB, 25% had only one, and 16.4% had two episodes, compared to the 4.64 episodes on average in the previous year. Antibiotic use decreased by 87.4%, from 3.85±1.27 times/patient/year to 0.49±0.79 (p<0.001). Symptomatic treatment decreased by 56.7%, from 7.03±2.76 to 3.05±1.69 (p<0.001). The satisfaction of the families was very high. The Kidmed index, which assesses the quality of the Mediterranean Diet, increased from 7.8 to 10.9 points. CONCLUSION: The adoption of a Traditional Mediterranean Diet could be a major contribution to the improvement of patients with recurring colds and frequent inflammatory complications.

Supplementation with aged garlic extract improves both NK and γδ-T cell function and reduces the severity of cold and flu symptoms: a randomized, double-blind, placebo-controlled nutrition intervention.

BACKGROUND & AIMS: Earlier studies show that dietary bioactive compounds can modify proliferation of γδ-T cells. Garlic contains numerous compounds that have this potential and, in addition, has been shown to influence NK cell function. Our primary aim was to demonstrate that aged garlic extract could modify these immune cells. METHODS: A randomized, double-blind, placebo-controlled parallel intervention study recruited 120 healthy subjects (60 per group) to determine the effect of aged garlic extract supplementation (2.56 g/d) on immune cell proliferation and cold and flu symptoms. RESULTS: After 45 d of consuming an encapsulated aged garlic extract, γδ-T cells (p = 0.039, n = 56) and NK cells (p = 0.043, n = 56) were shown to proliferate better compared to placebo. After 90 d of supplementation, illness diary entries showed that the incidence of colds and flu, a secondary outcome, were not statistically different; however, the group consuming the aged garlic extract appeared to have reduced severity as noted by a reduction in the number of symptoms reported (21% fewer, p < 0.001, z-test of proportions), a reduction in the number of days (61% fewer, p < 0.001, z-test) and incidences (58% fewer p < 0.001, z-test) where the subjects functioned sub-optimally and the number of work/school days missed due to illness (58% fewer, p = 0.035, z-test). CONCLUSIONS: These results suggest that supplementation of the diet with aged garlic extract may enhance immune cell function and that this may be responsible, in part, for reduced severity of colds and flu.

Beliefs and practices of urban mothers regarding "hot" and "cold" foods in childhood illnesses.

Beliefs and practices of 100 urban mothers regarding "hot" and "cold" foods during four common childhood illnesses were determined by using a pretested, partly structured interview schedule. Egg, by 60% of mothers, mango by 52%, lentils by 49%, jaggery by 46% were considered "hot" properties. "Hot" foods were preferred and "cold" foods restricted in the treatment of cough and cold and illnesses with rash. In diarrhoea, "cold" foods were preferred and "hot" foods restricted. The knowledge that many food combinations and certain procedures are believed to change the properties of common food may be utilized in promoting the consumption of nutritionally balanced diets. Introduction of culturally acceptable education in nutrition which incorporates the above knowledge is likely to help in the prevention of protein-energy malnutrition and to increase parental co-operation during therapy.