Hyun-Seok Kim1, Michael F Demyen2,3, Justin Mathew2, Neil Kothari2, Mirela Feurdean2, Sushil K Ahlawat2,3. 1. Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA. hk612@njms.rutgers.edu. 2. Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ, USA. 3. Division of Gastroenterology and Hepatology, Rutgers New Jersey Medical School, Newark, NJ, USA.
Abstract
BACKGROUND: Despite unclear benefits of gluten-free diets (GFD) in the general population, gluten-free followers without medical indications are driving the market. Few studies have investigated health benefits of GFD in the general population. AIMS: To estimate metabolic and cardiovascular disease (CVD) risk profiles among gluten-free followers without celiac disease (CD). METHODS: Data were obtained from the National Health and Nutrition Examination Survey (NHANES) 2009-2014. There were 13,523 persons without CD who had GFD information. People with known CVD were excluded. We compared gluten-free followers without CD and the general population by selective metabolic and CVD risk profiles using survey-weighted generalized logistic regression. RESULTS: There were 155 gluten-free followers without CD and CVD, corresponding to a weighted prevalence of 1.3% (3.2 million Americans). Gluten-free followers tended to be women and have a smaller waist circumference and higher HDL cholesterol. They also had a lower BMI with a borderline p value (0.053) and significant self-reported weight loss (-1.33 kg) over one year. Moreover, gluten-free followers were more likely to consider their weight appropriate. There was no statistical difference by age, smoking, hypertension, total cholesterol, triglyceride cholesterol, HbA1c, or fasting glucose. Despite a lower probability of having metabolic syndrome (33.0 vs 38.5%) and lower 10-year CVD risk score (4.52 vs 5.70%) in gluten-free followers, there was no statistical difference. CONCLUSIONS: Although being on a GFD may be beneficial in weight management, there was no significant difference in terms of prevalence of metabolic syndrome and CVD risk score in gluten-free followers without CD.
BACKGROUND: Despite unclear benefits of gluten-free diets (GFD) in the general population, gluten-free followers without medical indications are driving the market. Few studies have investigated health benefits of GFD in the general population. AIMS: To estimate metabolic and cardiovascular disease (CVD) risk profiles among gluten-free followers without celiac disease (CD). METHODS: Data were obtained from the National Health and Nutrition Examination Survey (NHANES) 2009-2014. There were 13,523 persons without CD who had GFD information. People with known CVD were excluded. We compared gluten-free followers without CD and the general population by selective metabolic and CVD risk profiles using survey-weighted generalized logistic regression. RESULTS: There were 155 gluten-free followers without CD and CVD, corresponding to a weighted prevalence of 1.3% (3.2 million Americans). Gluten-free followers tended to be women and have a smaller waist circumference and higher HDL cholesterol. They also had a lower BMI with a borderline p value (0.053) and significant self-reported weight loss (-1.33 kg) over one year. Moreover, gluten-free followers were more likely to consider their weight appropriate. There was no statistical difference by age, smoking, hypertension, total cholesterol, triglyceride cholesterol, HbA1c, or fasting glucose. Despite a lower probability of having metabolic syndrome (33.0 vs 38.5%) and lower 10-year CVD risk score (4.52 vs 5.70%) in gluten-free followers, there was no statistical difference. CONCLUSIONS: Although being on a GFD may be beneficial in weight management, there was no significant difference in terms of prevalence of metabolic syndrome and CVD risk score in gluten-free followers without CD.
Authors: Pardeep Brar; Grace Y Kwon; Steve Holleran; Diane Bai; Alan R Tall; Rajasekhar Ramakrishnan; Peter H R Green Journal: Am J Med Date: 2006-09 Impact factor: 4.965