Clinical nutrition : official journal of the European Society of Parenteral and Enteral Nutrition
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& aims: Few clinical trials have addressed the potential benefits of omega-3 polyunsaturated fatty acids (PUFAs) on non-alcoholic steatohepatitis (NASH). We evaluated the effects of supplementation with omega-3 PUFAs from flaxseed and fish oils in patients with biopsy-proven NASH. ⋯ In NASH patients, the supplementation of omega-3 PUFA from flaxseed and fish oils significantly impacts on plasma lipid profile of patients with NASH. Plasma increase of these PUFAs was associated with better liver histology. (ID 01992809).
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Large parts of the population are insufficiently supplied with vitamin D, in particular when endogenous synthesis is absent. Therefore many health care providers recommend the use of vitamin D supplements. The current study aimed to investigate the efficacy of an once-daily oral dose of 20 μg vitamin D3 to improve the vitamin D status and to evaluate predictors of response. ⋯ The average improvement of 25(OH)D3 levels in individuals who received 20 μg vitamin D3 per day during the winter months was 41 nmol/L compared to individuals without supplementation. As a result almost all participants with the vitamin D3 supplementation attained 25(OH)D3 concentrations of 50 nmol/L and higher. The suitability of 24,25(OH)2D3 as a marker of vitamin D status needs further investigation. Clinical trial registration number at clinicaltrails.gov: NCT01711905.
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Pre-hospital vitamin D status may be a modifiable risk factor for all-cause mortality among hospitalized patients. ⋯ In patients with initial 25(OH)D < 20 ng/mL, subsequent improvements in vitamin D status before hospitalization are associated with decreased odds of 30-day all-cause mortality after hospital admission. A causal relation may not be inferred from this observational study.
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Until recently gluten intolerance has been believed to be typical of celiac disease (CD) and wheat allergy (WA). In the last few years, however, several study results have been published that have proved that gluten intolerance can also affect people who do not suffer from any of the above mentioned diseases. ⋯ Researchers believe that NCGS is the most common syndrome of gluten intolerance. This review discusses many aspects of NCGS epidemiology, pathophysiology, clinical spectrum, and treatment and current tools to identify patients suffering from CD, WA, and NCGS.
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Recent studies have demonstrated mixed results on the effects of soy intake in patients with CKD, and this have not been systematically analyzed. We conducted this meta-analysis to identify and evaluate the effects of soy protein intake in patients with CKD. ⋯ Soy protein containing isoflavones intake significantly decreased serum creatinine, serum phosphorus, CRP and proteinura in predialysis patients, while no significant change was found in creatinine clearance and glomerular filtration rate. We also found that soy protein intake could maintain the nutritional status in dialysis patients, though no significant change in CRP, BUN, and serum phosphorus was detected. Future large, long-term RCTs are still needed to clarify the effects of soy protein intake in patients with CKD.