Nutrition
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The market for food supplements is booming thanks to their increased consumption. European regulations include different ways in which vitamins and minerals are administered, without making it clear to the consumer whether one formulation has advantages over the other. The aim of this review was to compare the bioavailability of different forms of magnesium and analyze the differences between them. ⋯ All magnesium dietary supplements can maintain physiological levels in healthy people without prior deficit, although this cannot be assured in older people or those with illnesses or previous subphysiological levels.
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To reduce risk of coronary heart disease, replacement of saturated fats (SFAs) with polyunsaturated fats (PUFA) is recommended. Strong and concordant evidence supports this recommendation, but controversy remains. Some observational studies have reported no association between SFAs and coronary heart disease, likely because of failure to account for the macronutrient replacing SFAs, which determines the direction and strength of the observed associations. ⋯ On the other hand, it has been demonstrated that when dietary SFAs are replaced with soybean oil, blood cholesterol levels are lowered. Regarding the nω-6:nω-3 dietary ratio, health agencies have consistently rejected the importance of this ratio, instead emphasizing the importance of consuming sufficient amounts of each type of fat. Thus, several lines of evidence indicate that soybean oil can positively contribute to overall health and reduction of risk of coronary heart disease.
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Case Reports
Anaphylaxis after consumption of pumpkin seeds in a 2-y-old child tolerant to its pulp: A case study.
Pumpkin and its seeds are increasingly consumed by children for their potential health benefits. Each day, approximately 30% of teenagers consume nuts and seeds, including pumpkin seeds. However, there is some evidence that pumpkin seeds may exert allergenic effects and induce severe life-threatening anaphylaxis. Allergy to melon, cucumber, and zucchini, which belong to the same Cucurbitaceae family as pumpkin, are well known, opposite to pumpkin allergy. Few descriptions of allergic reactions associated with pumpkin have been published, especially in children. To date, three cases of pumpkin pulp and two seed cases have been reported among children. Our case report describes a case of pumpkin seed anaphylaxis in a child with good tolerance of pulp. ⋯ Pumpkin seed anaphylaxis can develop in a child with a tolerance to pumpkin pulp. Pumpkin seed allergens have not been well characterized. Homology between amino-acid sequences in storage proteins may indicate cross reactivity between different edible seeds and nuts.
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Randomized Controlled Trial
Vitamin D supplementation reduces serum lipids of children with hypertriacylglycerolemia: A randomized, triple-masked, placebo-controlled crossover trial.
This study aimed to evaluate the effect of cholecalciferol supplementation on the body composition and metabolic profile of children with hypertriacylglycerolemia. ⋯ Cholecalciferol supplementation improved the lipid profile of children with hypertriacylglycerolemia without altering body composition.
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Sarcopenia is a muscle disease which previously was associated only with aging, but in recent days it has been gaining more attention for its predictive value in a vast range of conditions and its potential link with overall health. Up to this point, evaluating sarcopenia with imaging methods has been time-consuming and dependent on the skills of the physician. ⋯ We searched the PubMed database to find articles concerning the use of artificial intelligence in diagnostic imaging and especially in body-composition analysis in the context of sarcopenia. We found that artificial-intelligence systems could potentially help with evaluating sarcopenia and better predicting outcomes in a vast range of clinical situations, which could get us closer to the true era of precision medicine.