Nutrition
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Nutrition backlash is a disposition defined by negative feelings about dietary recommendations. Past research has measured nutrition backlash using the nutrition backlash scale (NBS) and found that it is negatively related to the consumption of fruits and vegetables. The aim of this study was to examine several aspects of the NBS, including factor structure, discriminant validity, and relationship to demographic characteristics and health behaviors. ⋯ A six-item version of the NBS was found to be reliable, discriminant from related measures, higher in underserved groups (less-educated, non-white, and male participants), and related to nutrition label use.
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Observational Study
Identification of sarcopenia and dynapenia in CKD predialysis patients with EGWSOP2 criteria: An observational, cross-sectional study.
Using the new European Working Group on Sarcopenia in Older People (EWGSOP2) criteria, we identified sarcopenic and dynapenic patients in a cohort of predialysis patients with chronic kidney disease (CKD), and evaluated their clinical and laboratory characteristics. ⋯ The EWGSOP2 criteria identified sarcopenia in CKD with a prevalence similar to previous diagnostic criteria. In addition, they found that dynapenia was highly prevalent. Nevertheless, the EWGSOP2 criteria could be better adapted to CKD patients to improve their ability to detect high-risk sarcopenic and dynapenic patients.
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The first aim of this study was to determine the metabolic type of individuals based on the postprandial metabolic response after the ingestion of a meal challenge that was high protein and either high glucose (high GI) or fructose (low GI). The second aim was to compare the baseline characteristics between the different metabolic types (metabotypes). The third aim was to assess whether the inclusion of fructose or glucose in a high-protein breakfast modulated the glucose, insulin, and TG response over a 4-h period. ⋯ Three metabolic types with a distinct metabolic response could be distinguished after a high fructose meal. The results suggest a different risk profile and may indicate why some people develop diabetes in an obesogenic environment. Improved metabolic-type assessments will enable us to develop and optimize nutritional and medical interventions for individuals with differing diabetes risk.
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To examine the effects of a selective peroxisome proliferator-activated receptor (PPAR-α) agonist treatment on interscapular brown adipose tissue (iBAT) whitening, focusing on thermogenic, lipolysis, and lipid oxidation markers in mice fed a high-fat or high-fructose diet. ⋯ The PPAR-α agonist countered iBAT whitening by inducing the thermogenic pathway and reducing the lipid droplet size, in addition to enhanced VEGF-A expression, adrenergic stimulus, and lipolysis in HF-fed mice.
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Currently 1 million Australians are living with depression each year, with an average of one in eight men experiencing the disorder. Studies have shown that individual nutrients, fruit and vegetable intake, polyphenols, and whole dietary patterns can have a positive effect on depressive symptoms. In particular, the Mediterranean diet has shown promising preliminary findings. The aim of this study was to assess the diet quality and knowledge of young men in relation to depressive symptoms. ⋯ These results highlighted the relatively poor diets of this population. This group of young men would greatly benefit from a quality diet such as the Mediterranean diet. The reported willingness to change their diets is encouraging and supports the viability of dietary intervention trials in this demographic. The dietary data presented in this study can be used to develop targeted interventions aimed at improving the diets of young men with depression.