Mushroom intake and cognitive performance among US older adults: the National Health and Nutrition Examination Survey, 2011-2014

被引：18

作者：

Ba, Djibril M. ^{[1
]}

Gao, Xiang ^{[2
]}

Al-Shaar, Laila ^{[1
]}

Muscat, Joshua ^{[1
]}

Chinchilli, Vernon M. ^{[1
]}

Ssentongo, Paddy ^{[1
]}

Beelman, Robert B. ^{[3
,4
]}

Richie, John ^{[1
]}

机构：

[1] Penn State Coll Med, Dept Publ Hlth Sci, Hershey, PA 17033 USA

[2] Penn State Univ, Dept Nutr Sci, State Coll, PA USA

[3] Penn State Univ, Coll Agr Sci, Dept Food Sci, University Pk, PA 16802 USA

[4] Penn State Univ, Coll Agr Sci, Ctr Plant & Mushroom Foods Hlth, University Pk, PA 16802 USA

来源：

BRITISH JOURNAL OF NUTRITION | 2022年 / 128卷 / 11期

关键词：

National Health and Nutrition Examination Survey; Mushroom intake; Cognitive functioning; Epidemiology; UNITED-STATES; CONSUMPTION; ASSOCIATION; DECLINE; NHANES; FRUIT; ERGOTHIONEINE; DISPARITIES; IMPAIRMENT; DISEASE;

D O I：

10.1017/S0007114521005195

中图分类号：

R15 [营养卫生、食品卫生]; TS201 [基础科学];

学科分类号：

100403 ;

摘要：

Emerging evidence has suggested that mushrooms, which are a rich source of the potent antioxidants ergothioneine and glutathione as well as vitamin D, may have neuroprotective properties. This study investigated the association between mushroom consumption and cognitive performance in a nationally representative sample of US older adults. We analysed data from older adults aged >= 60 years from the 2011-2014 National Health and Nutrition Examination Survey. Mushroom intake was measured using up to two 24-h dietary recalls and was categorised into three groups (lowest, middle and highest). Cognitive function tests included the Animal Fluency (AF) Test; Consortium to Establish a Registry for Alzheimer's Disease Delayed Recall (CERAD-DR) and Word Learning (CERAD-WL); and Digit Symbol Substitution Test (DSST). Multivariable linear regression models were developed, adjusting for socio-demographics, major lifestyle factors, self-reported chronic diseases and dietary factors, including the Healthy Eating Index-2015 score and total energy. The study included 2840 participants. Compared with the lowest category of mushroom intake, participants in the highest category (median intake = 13.4 g/4184 KJ (1000 kcal)/d) had higher scores for DSST (beta = 3.87; 95 % CI 0.30, 7.45; P for trend = 0.03) and CERAD-WL (beta = 1.05; 95 % CI 0.0003, 2.10; P for trend = 0.04). Similar non-significant trends were observed for AF (beta = 0.24; 95 % CI -2.26, 2.73; P for trend = 0.92) but not for the CERAD-DR. Greater mushroom intake was associated with certain cognitive performance tests, suggesting regular mushroom consumption may reduce the risk of cognitive decline.

引用

页码：2241 / 2248

页数：8