View clinical trials related to Diet Modification.
Filter by:Rationale: Several studies have shown that higher urinary potassium excretion (as proxy for potassium intake) is associated with better kidney outcomes, lower blood pressure and improved survival. These associations are also observed in patients with (advanced) CKD. However, application in daily practice in patients with CKD, is impaired by the risk of hyperkalemia, due to metabolic acidosis and impaired renal potassium excretion in these patients. As a consequence, patients with CKD are advised to restrict their intake of fruit and vegetables, as these healthy food components are important sources of dietary potassium. This is particularly undesirable for patients with CKD in view of the very high risk of cardiovascular disease. Concomitant use of sodium zirconium cyclosilicate (SZC) could allow a more liberal intake of fruit and vegetables for patients with CKD, as SZC effectively treats hyperkalemia and counteracts metabolic acidosis [1]. With this strategy, the beneficial effects of potassium in fruits and vegetables on (vascular) health could also become accessible to patients with CKD. Objective: To demonstrate that a potassium-rich diet, including the use of SZC as potential rescue treatment (in case of hyperkalemia), does not result in an unacceptable rise in plasma potassium (i.e. max rise of 0.5 mmol/L and no hyperkalemia). Study Design: Investigator initiated, single center, cross-over randomized clinical trial with non-inferiority design (14 weeks, 2 groups: regular diets vs. diet with potassium rich fruits and vegetables with sodium zirconium cyclosilicate if necessary) Study population: Outpatients ( age ≥ 18 years ) with chronic kidney disease stage IIIb/IV and use of inhibitor of the renin-angiotensin system (RASi). Intervention: Addition of fruit- and vegetables that contain 40 mmol of potassium on top of regular diet. Addition of SZC after 1 week in case hyperkaliemia develops (serum potassium > 5,5 mmol/L). Weekly measurement of plasma potassium and dose adjustment of SZC if needed
Good health is an important indicator of the quality of life, in which healthy nutrition and physical activity take an important place. Healthy nutrition and physical activity according to the guidelines of WHO are closely related to lower general and specific mortality rates due to heart and coronary diseases and cancer, which are the top reasons for mortality from non-communicable diseases. Every year, 41 million people die from non-communicable diseases, which represents 71% of the total number of global deaths. This largely invisible epidemic is more serious in low- and middle-income countries, where 85% of non-communicable diseases premature deaths occur
This study examine the effects of very low carbohydrate diet (in which the calories requirements are mostly from fat) to the level of systemic inflammation (measured by Glasgow Prognostic Score), serum lactate and TNF Alpha levels
Recently, the investigators have been screening for anti-atherogenic or pro-atherogenic amino acids (AAs) in the macrophage model system to better understand their role in atherogenesis. The findings so far suggest that specific AAs induce selective anti-atherogenic effects (glycine, alanine, leucine and cysteine) or pro-atherogenic effects (glutamate and glutamine) in macrophages. Taking together the above previous reports with the mechanisms behind macrophage foam cell formation and atherogenesis, it is possible that AAs could be anti-atherogenic or pro-atherogenic via their mechanism of action on macrophage foam cell formation. This paradigm may serve as a basis for the development of novel cardio-protective, anti-atherogenic nutritional, or therapeutic approaches, that should be studied in human trials.