Healthy adult vegetarians have better renal function than matched omnivores: a cross sectional study in China.

Abstract Background Appropriate diet is an important determinant of kidney health. However, the association between vegetarian diets and renal function is unclear. Object We aimed to study the association between vegetarian diets and renal function in healthy adults. Design A total of 269 vegetarians (aged 34.5±8.7 years) and 269 sex- and age-matched nonvegetarian omnivores were enrolled in this cross-sectional study. Basic characteristics as well as daily dietary intakes were assessed by face-to-face interviews. Blood samples were collected, and renal function was assessed by measuring blood urea nitrogen (BUN), creatinine (Cr), uric acid (UA) and estimated glomerular filtration rate (eGFR). Blood pressure, fasting blood glucose and blood lipid profiles were also assessed. Results The average age of the vegetarians was 35.4±8.6 years, 82.2% of whom were female. We evaluated the association between vegetarian diets and renal function by using multivariate analysis. Compared with omnivores, vegetarians had lower BUN (β= -0.63, 95% CI: -0.88 to -0.38), SCr (β= -2.07, 95% CI: -4.21 to -0.061), UA (β= -15.17, 95% CI: -27.81 to -2.53) and higher eGFR levels (β= 4.09, 95% CI: 0.23 to 7.96) after adjusting for sex, age, BMI, physical activity, alcohol consumption, smoking status, LDL, HDL, systolic pressure and fasting blood glucose. Further analysis of food composition and renal function showed that dietary fiber intake was significantly negatively associated with BUN [β= -0.02, 95% CI:(-0.03, 0.00)], SCr [β= -0.14, 95% CI:(-0.25, 0.04)], and UA [β= -0.72, 95% CI:(-1.36, 0.07)] and positively associated with eGFR [β= 0.20, 95% CI:(0.00, 0.40)]. Conclusions Healthy adult vegetarians have better renal function than omnivores, and the higher dietary fiber intake associated with vegetarian diets may contribute to the protective effect on renal function.

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Healthy adult vegetarians have better renal function than matched omnivores: a cross sectional study in China.

10.21203/rs.2.17471/v3 ◽

2020 ◽

Author(s):

Kaijie Xu ◽

Xueying Cui ◽

Bian Wang ◽

Qingya Tang ◽

Jianfang Cai ◽

...

Keyword(s):

Renal Function ◽

Healthy Adult ◽

Fasting Blood Glucose ◽

Density Lipoprotein ◽

Cross Sectional Study ◽

Fiber Intake ◽

Sectional Study ◽

Cross Sectional ◽

Dietary Fiber Intake ◽

Vegetarian Diets

Abstract Background: An appropriate diet is an important determinant of kidney health. However, the association between vegetarian diets and renal function is unclear. We aimed to study the association between vegetarian diets and renal function in healthy adults. Methods: A total of 269 vegetarians and 269 sex- and age-matched nonvegetarian omnivores were enrolled in this cross-sectional study. Basic characteristics and daily dietary intakes were assessed by face-to-face interviews. Blood samples were collected, and renal function was assessed by measuring blood urea nitrogen (BUN), serum creatinine (SCr), uric acid (UA) and the estimated glomerular filtration rate (eGFR). Blood pressure, fasting blood glucose and blood lipid profiles were also assessed.Results: The average age of the vegetarians was 35.4±8.6 years, 82.2% of whom were female. We evaluated the association between vegetarian diets and renal function using multivariate analysis. Compared with omnivores, vegetarians had lower BUN [β= -0.63, 95% confidence interval (CI): (-0.88 , -0.38)], SCr [β= -2.04, 95% CI:(-4.10, 0.02)], and UA levels [β= -15.15, 95% CI: (-27.81, -2.50)] and higher eGFRs [β= 4.04, 95% CI: (0.30, 7.78)] after adjusting for sex, age, body mass index (BMI), physical activity, alcohol consumption, smoking status, low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), systolic pressure and fasting blood glucose. Further analysis of food composition and renal function showed that dietary fiber intake was significantly negatively associated with BUN [β= -0.02, 95% CI: (-0.03, 0.00)], SCr [β= -0.14, 95% CI: (-0.25, 0.04)], and UA levels [β= -0.72, 95% CI: (-1.36, 0.07)] and positively associated with the eGFR [β= 0.20, 95% CI: (0.00, 0.40)]. Conclusions: Healthy adult vegetarians have better renal function than omnivores, and the higher dietary fiber intake associated with vegetarian diets may contribute to the protective effect on renal function.

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Healthy adult vegetarians have better renal function than matched omnivores: a cross sectional study in China.

10.21203/rs.2.17471/v4 ◽

2020 ◽

Author(s):

Kaijie Xu ◽

Xueying Cui ◽

Bian Wang ◽

Qingya Tang ◽

Jianfang Cai ◽

...

Keyword(s):

Renal Function ◽

Healthy Adult ◽

Fasting Blood Glucose ◽

Density Lipoprotein ◽

Cross Sectional Study ◽

Fiber Intake ◽

Sectional Study ◽

Cross Sectional ◽

Dietary Fiber Intake ◽

Vegetarian Diets

Abstract Background: An appropriate diet is an important determinant of kidney health. However, the association between vegetarian diets and renal function is unclear. We aimed to study the association between vegetarian diets and renal function in healthy adults. Methods: A total of 269 vegetarians and 269 sex- and age-matched nonvegetarian omnivores were enrolled in this cross-sectional study. Basic characteristics and daily dietary intakes were assessed by face-to-face interviews. Blood samples were collected, and renal function was assessed by measuring blood urea nitrogen (BUN), serum creatinine (SCr), uric acid (UA) and the estimated glomerular filtration rate (eGFR). Blood pressure, fasting blood glucose and blood lipid profiles were also assessed.Results: The average age of the vegetarians was 35.4±8.6 years, 82.2% of whom were female. We evaluated the association between vegetarian diets and renal function using multivariate analysis. Compared with omnivores, vegetarians had lower BUN [β= -0.63, 95% confidence interval (CI): (-0.88 , -0.38)], SCr [β= -2.04, 95% CI:(-4.10, 0.02)], and UA levels [β= -15.15, 95% CI: (-27.81, -2.50)] and higher eGFRs [β= 4.04, 95% CI: (0.30, 7.78)] after adjusting for sex, age, body mass index (BMI), physical activity, alcohol consumption, smoking status, low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), systolic pressure and fasting blood glucose. Further analysis of food composition and renal function showed that dietary fiber intake was significantly negatively associated with BUN [β= -0.02, 95% CI: (-0.03, 0.00)], SCr [β= -0.14, 95% CI: (-0.25, 0.04)], and UA levels [β= -0.72, 95% CI: (-1.36, 0.07)] and positively associated with the eGFR [β= 0.20, 95% CI: (0.00, 0.40)]. Conclusions: Healthy adult vegetarians have better renal function than omnivores, and the higher dietary fiber intake associated with vegetarian diets may contribute to the protective effect on renal function.

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Healthy adult vegetarians have better renal function than matched omnivores: a cross-sectional study in China

BMC Nephrology ◽

10.1186/s12882-020-01918-2 ◽

2020 ◽

Vol 21 (1) ◽

Author(s):

Kaijie Xu ◽

Xueying Cui ◽

Bian Wang ◽

Qingya Tang ◽

Jianfang Cai ◽

...

Keyword(s):

Renal Function ◽

Healthy Adult ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional

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Status kesehatan dan asupan mikronutrien vegetarian dan nonvegetarian di Bali

Jurnal Gizi Klinik Indonesia ◽

10.22146/ijcn.64443 ◽

2021 ◽

Vol 17 (4) ◽

pp. 157

Author(s):

Ni Ketut Sutiari ◽

Ali Khomsan ◽

Hadi Riyadi ◽

Faisal Anwar ◽

Desak Putu Yuli Kurniati ◽

...

Keyword(s):

Blood Glucose ◽

Fasting Blood Glucose ◽

Cross Sectional Study ◽

Cross Sectional ◽

Glucose Levels ◽

Blood Glucose Levels ◽

Micronutrient Intake ◽

The Mean ◽

Vegetarian Diets ◽

Sugar Levels

Health status and micronutrient intake among vegetarian and non-vegetarian in BaliBackground: Several studies have reported that vegetarian diets have health benefits for those adopting the diets.Objective: This study aimed to compare anemia status and micronutrient intake between vegetarians and non-vegetarians in Bali.Methods: This cross-sectional study was conducted in Bali. A total of 240 samples consisting of 160 vegetarians and 80 non-vegetarians were randomly selected. Hemoglobin (Hb) and fasting blood sugar levels were measured using the cyanmethemoglobin method and enzymatic colorimetric, respectively. Meanwhile, the data on micronutrient intakes were collected by interviews using the semi-quantitative food frequency questionnaire (SQFFQ). The data were analyzed using descriptive statistics, and the Mann-Whitney test was performed to analyze the differences.Results: The study’s results showed that the mean Hb levels in the vegetarian group were significantly lower than non-vegetarians (p=0.002; p<0.05), and the anemia status in vegetarian women were higher (22.5%) than non-vegetarian women (2.5%). The mean fasting blood glucose level in non-vegetarians was significantly higher than in the vegetarian group (p=0.000; p<0.05). There were no differences in zinc (Zn) intake between vegetarians and non-vegetarians, but there were significant differences (p<0.05) in vitamin C, vitamin D, vitamin B12, folic acid, magnesium (Mg), calcium (Ca), and iron (Fe) intakes.Conclusions: There were differences in anemia status and fasting blood glucose levels between vegetarians and non-vegetarians. The fasting blood glucose levels of non-vegetarians were higher than vegetarians, and there were differences in the intake of certain micronutrients between vegetarians and non-vegetarians.

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