Nutrition
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We investigated the association between body composition upon diagnosis and complicated phenotypes and time until surgery in patients with Crohn's disease (CD). ⋯ Total fat was associated with complicated disease phenotype and visceral obesity, with higher risk of abdominal surgery and shorter time until surgery.
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Obesity is characterized not only by an increase of fat mass but also by alterations in skeletal muscle. Bioimpedance analysis (BIA)-derived phase angle (PhA) may provide specific information on the inherent characteristics of fat-free mass, and is widely used as an index of poor nutritional status. The aim of this study was to describe whether and to what extent PhA varies depending on age, sex, and body mass index (BMI) in individuals with different weight status. ⋯ A more detailed appraisal of BIA-derived PhA in obesity is reported in the present study, providing basic data that might be taken into consideration in prevention and clinical nutrition. Further studies are needed to explore differences of PhA in individuals with different weight status.
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Malnutrition in pulmonary fibrosis may influence clinical outcomes negatively. This project aimed to investigate if weight, unintended weight loss (UWL) at baseline and weight development, and signs of sarcopenia measured by the strength, assistance with the walking, rising from a chair, climbing stairs, and falls questionnaire (SARC-F) are associated with hospital admissions and mortality for idiopathic pulmonary fibrosis outpatients in ≤1 y as well as referral to pulmonary rehabilitation. ⋯ UWL at baseline was significantly associated with risk of hospital admissions and mortality in ≤1 y in idiopathic pulmonary fibrosis outpatients. Patients with signs of sarcopenia and body mass index ≥30 kg/m2 were most often referred to pulmonary rehabilitation.
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Little is known whether diet quality modulates lung cancer risk in smokers. The aim of the study was to assess the dietary habits of a large group of volunteers participating in the lung cancer screening program. ⋯ The surveyed population of smokers did not follow dietary recommendations; there was a particularly high index of an unhealthy diet in by people diagnosed with lung cancer. Prevention programs should be based on encouraging smoking cessation, lifestyle modification, and methods of early detection of lung cancer. Lifestyle modification should include changing eating habits based on a healthy diet, which may be an additional factor in reducing the risk of developing cancer.
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The aim of this study was to evaluate bone health and the potential influencing factors of bone metabolism disorders in adults ≥5 y after Roux-en-Y gastric bypass (RYGB) surgery. ⋯ The present findings suggested that older age, lower BMI, higher %EWL, lower ALM, and lower weekly body part exposure score are important determinants in lowering BMD and BMC parameters in long-term post-bariatric surgery individuals, rather than serum 25-hydroxy-vitamin D and parathyroid.