Health Benefits of Dietary Whole Grains: An Umbrella Review of Meta-analyses

McRae, Marc P.

doi:10.1016/j.jcm.2016.08.008

Cited by 105 publications

(83 citation statements)

References 36 publications

(37 reference statements)

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“…However, based on a 2014 meta‐analysis of randomised trials, fruit and vegetable intake may not relate to weight loss, because the most important factor for weight loss is energy restriction. Simlarly, low‐fat dairy products, legumes and whole grains have negatively associated with obesity in observational studies. Effects of these foods on weight maintenance may be due to low energy density, high fibre intake, protein content or micronutrients like calcium .…”

Section: Discussionmentioning

confidence: 99%

Association between adherence to the Dietary Approaches to Stop Hypertension diet with food security and weight status in adult women

Tabibian

Daneshzad

Bellissimo

et al. 2018

Nutrition & Dietetics

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Section: Discussionmentioning

confidence: 99%

Association between adherence to the Dietary Approaches to Stop Hypertension diet with food security and weight status in adult women

Tabibian

Daneshzad

Bellissimo

et al. 2018

Nutrition & Dietetics

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“…Whole grain flours are nutritionally superior to refined flours, since they contain the fibre, vitamins, minerals and phytochemicals that are mainly present in the bran and germ and have been reported to contribute to positive health effects [1]. Recent meta-analyses provide evidence of an inverse association between whole grain intake and risk of non-communicable diseases including cardiovascular disease, type 2 diabetes mellitus, certain cancers and obesity [2,3]. Higher whole grain intake has also been reported to improve fertility health parameters, notably increasing the probability of embryo implantation and live birth among women undergoing in vitro fertilisation [4].…”

Section: Introductionmentioning

confidence: 99%

Sexually Dimorphic Response of Increasing Dietary Intake of High Amylose Wheat on Metabolic and Reproductive Outcomes in Male and Female Mice

Lim

Page

et al. 2019

Nutrients

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High amylose wheat (HAW) has a higher resistant starch content and lower glycaemic index than standard amylose wheat (SAW), which may be associated with health benefits. This study aimed to determine the effects of replacing SAW with HAW on metabolic and reproductive parameters in male and female mice. Male and female C57BL/6 mice were randomly divided into groups (n = 8/group/sex) and fed either a SAW65 (65% SAW w/w; control), HAW35 (35% HAW w/w), HAW50 (50% HAW w/w) or HAW65 (65% HAW w/w) diet for eight weeks. In male but not female, the HAW65 group had a lower abdominal circumference, relative total fat mass, relative gonadal fat mass and plasma leptin concentration compared to the HAW35 group. There were no differences in fasting blood glucose concentrations or plasma concentrations of cholesterol, triglycerides or non-esterified fatty acids between groups in either males or females. The HAW-fed males had a higher testicular weight and HAW-fed females spent less time in diestrus and a longer time in metestrus compared to the SAW-fed mice. Higher dietary intake of HAW appears to reduce abdominal fat deposition compared to the lower level of HAW in a sexually dimorphic manner. The impacts on reproductive parameters in the HAW-fed mice require further investigation.

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“…Other studies also report adverse effects on osteoporosis 35 and hyperlipidemia 36 , insulin resistance 37 , glucose intolerance 38 and hepatic steatosis 39 .…”

Section: Discussionmentioning

confidence: 99%

“…The study by Garbow et al 39 showed that in C57BL/6J mice, the ketogenic diet led to the development of glucose intolerance, endoplasmic reticulum stress, steatosis, cell damage and accumulation of macrophages in relation to traditionally Western diets (high content of simple carbohydrates and saturated fat).…”

Section: Discussionmentioning

confidence: 99%

Ketogenic diets in weight loss: a systematic review under physiological and biochemical aspects of nutrition

2019

Rev. chil. nutr.

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Countless strategies have been proposed to change dietary patterns to promote weight loss. Many of these strategies are controversial, with questions of effectiveness and possible negative consequences to health, even if weight loss effects are achieved. Ketogenic diets, with or without calorie restrictions, are framed in this context. In the present systematic review, evidence on ketogenic diets for weight loss was investigated. Studies on ketogenic diet with or without calorie restriction related to weight loss published between 2012 and 2017 were selected from MEDLINE, Scielo and Web of Science databases. Results show there is a lack of knowledge on specific physiological mechanisms involved in the ketogenic diet. Much of the evidence published, despite showing specific effects on weight loss, BMI and fat percentage reduction, did not precisely assess its effects on specific physiological and biochemical parameters, mainly on the hepatic, cardiac and renal tissues. We conclude that strategies to control overweight and obesity do not necessarily need to impose restrictions on certain nutrients, especially carbohydrates, or increase the intake of food groups whose excessive consumption has been associated with different pathologies. RESUMENInnumerables estrategias se han propuesto para cambiar el patrón de la dieta y así promover la pérdida de peso. Muchas de estas estrategias aún son controversiales con respecto a la efectividad y las consecuencias negativas para la salud. Las dietas cetogénicas, con o sin restricciones calóricas, se enmarcan en este contexto. En la presente revisión sistemática, se investigaron las evidencias sobre las dietas cetogénicas para la pérdida de peso. Para esto, se seleccionaron los estudios de dieta cetogénica con o sin restricción calórica relacionada con la pérdida de peso publicados entre 2012 y 2017 a través de las bases de datos MEDLINE, Scielo y Web of Science. Los resultados muestran falta de conocimiento sobre mecanismos fisiológicos específicos implicados en la dieta cetogénica. Gran parte de la evidencia publicada, a pesar de mostrar efectos específicos sobre la pérdida de peso, IMC y reducción del porcentaje de grasa, no evaluó con precisión sus efectos sobre parámetros fisiológicos y bioquímicos, principalmente en los tejidos hepático, cardíaco y renal. Concluimos que las estrategias para controlar el sobrepeso y la obesidad no necesariamente tienen que imponer restricciones sobre nutrientes, especialmente los carbohidratos, o aumentar la ingesta de grupos de alimentos cuyo consumo excesivo se ha asociado con diferentes patologías.

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Health Benefits of Dietary Whole Grains: An Umbrella Review of Meta-analyses

Cited by 105 publications

References 36 publications

Association between adherence to the Dietary Approaches to Stop Hypertension diet with food security and weight status in adult women

Association between adherence to the Dietary Approaches to Stop Hypertension diet with food security and weight status in adult women

Sexually Dimorphic Response of Increasing Dietary Intake of High Amylose Wheat on Metabolic and Reproductive Outcomes in Male and Female Mice

Ketogenic diets in weight loss: a systematic review under physiological and biochemical aspects of nutrition

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