Nutritional compositions and infant formulas to promote myelination in the brain
A nutritional composition and a technology for the composition, which are applied in the directions of medical preparations containing active ingredients, drug combinations, food ingredients, etc., can solve the problem of not providing a myelin formation track and the like
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[0202] For the sake of clarity, all embodiments and aspects reported below shall apply mutatis mutandis to the different embodiments and aspects described for the invention.
[0203] All indicated amounts for nutritional substances are expressed per dry weight of the nutritional composition, unless otherwise indicated.
[0204] Where the nutrient may be included in the composition in different forms (either by itself or in the form of a salt, complex or more complex structure comprising the nutrient), the amounts reported below shall be intended to refer to the nutrient itself. quantity.
[0205] The nutritional composition according to the invention comprises vitamins or mixtures thereof.
[0206] Particularly effective vitamins may be folic acid, vitamin B12 and vitamin B6, especially folic acid and vitamin B12, especially folic acid.
[0207] Vitamins may be included in the compositions of the invention in amounts ranging from 0.001% up to 99.999% of the composition.
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Embodiment 1
[0463] Identification of nutritional drivers by cross-sectional analysis
[0464] From the above cohort, children up to 5 years of age who were fed different infant formulas during infancy were included in a large correlation analysis to examine the relationship between the nutritional composition of the formula and brain myelination. The nutritional composition of the 5 most commonly used formulas in this group was analyzed. Construct a single general linear model (GLM) that simulates all quantified nutrients, folic acid, and child age. Voxel-wise correlations were calculated, with significance defined as p<0.05, corrected for type I errors using a cluster-based correction method.
[0465] In the initial analysis, the inclusion of all nutrients resulted in an underpowered model. To reduce the number of variables in the model, we tested for correlations among variables. Using a conservative threshold of 0.9, we excluded variables (nutrient components) that were highly cor...
Embodiment 2
[0469] Myelination trajectories according to longitudinal studies
[0470] Based on the available data, a longitudinal trajectory analysis was performed for two formulas containing different amounts of the identified nutritional driver, sphingomyelin (the composition of these formulas is reported in Table 2 below):
[0471] Table 2 :
[0472]
[0473] result in figure 1 reported in.
[0474] The graph shows that the higher the folic acid content of the formula, the closer the myelination trajectory of infants fed that formula resembled that provided by human breastfeeding alone.
[0475] Based on the results reported in the experimental section, it has been demonstrated that a nutritional composition comprising vitamins or mixtures thereof is optimal in determining the myelination trajectory in the brain in infants fed with such a composition (approximately close to the determined trajectory). As discussed above, it is believed that this optimal trajectory in brain ...
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