1.
Maternal anxiety and diet quality among mothers and toddlers from low-income households.
Trude, ACB, Black, MM, Surkan, PJ, Hurley, KM, Wang, Y
Maternal & child nutrition. 2020;16(4):e12992
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Plain language summary
Childhood obesity is increasing and is an indicator that obesity may develop in adulthood. Mothers have a large influence on children’s weight-related behaviours and diet quality, but mental well-being of the mother in relation to this is understudied. Mothers from low-income households may be susceptible to lower mental well-being and low diet quality potentially influencing their children. This observational study of 277 low-income mother-toddler relationships aimed to examine the association of maternal anxiety and toddler diet quality over six months. The results showed that higher maternal anxiety was associated with lower maternal diet quality and lower toddler diet quality. It was concluded that high anxiety in mothers with toddlers from low-income households is associated with poorer diet quality in both the mother and toddler. However, it should be noted that whether anxiety is causing poor diet or poor diet is causing anxiety cannot be determined. This study could be used by healthcare professionals to include nutritional recommendations with anxiety management to improve parental and toddler diet.
Abstract
We evaluated the association between maternal anxiety score and diet quality over time among mothers and toddlers in low-income families. Longitudinal data were collected from 267 mother-toddler dyads in an obesity prevention trial. Participants were recruited from the Special Supplemental Nutrition Program for Women, Infants and Children and paediatric clinics between 2007 and 2010. Dyads were assessed at study enrolment (Time 1), 6-month (Time 2), and 12-month follow-up (Time 3). On the basis of a 1-day 24-hr dietary recall, we estimated maternal and toddler diet quality using the Healthy Eating Index 2015. Anxiety, a time-varying variable, was assessed via the State-Trait Anxiety Inventory. Associations between maternal anxiety score and maternal and toddler diet quality over time were assessed in adjusted mixed models. Maternal and toddler diet quality were positively correlated (r = .48, p < .001). Higher maternal anxiety scores were related to lower toddler Healthy Eating Index scores (b = -0.51, 95% confidence interval, CI [-0.87, -0.15]) with no significant variation over time. The relation between maternal diet quality and anxiety score varied over time (b = 0.28, p = .03, for time-anxiety interaction). Higher maternal anxiety scores were associated with lower maternal diet quality at Time 1 (b = -0.71, 95% CI [-1.09, 0.34]) and at Time 2 (b = -0.51, 95% CI [-0.97, -0.05]), but not at Time 3 (b = -0.14, 95% CI [-0.54, 0.26]). Findings suggest that mothers and toddlers exhibited similar low-quality dietary patterns and that lower diet quality was associated with higher maternal anxiety scores. Approaches to enhance diet quality may consider incorporating anxiety-reducing strategies into maternal and toddler care and feeding behaviour guidelines.
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Dietary and Policy Priorities for Cardiovascular Disease, Diabetes, and Obesity: A Comprehensive Review.
Mozaffarian, D
Circulation. 2016;133(2):187-225
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Diet-related cardiometabolic conditions, such as heart disease and diabetes, pose a significant health and economic burden across the world. In recent years, scientific advances and research have generated enormous insights, yet there remain many controversies and unanswered questions. This extensive review summarizes recent evidence of key-dietary components and their impact on cardiometabolic health. Amongst the topics covered are dietary patterns, food quality and processing, genetics, personalized nutrition, supplements, functional foods and the existing knowledge on selected food groups such as carbohydrates, meat and fats alongside relevant vitamins, minerals and plant compounds. The author highlights how an oversimplified concept of nutrition from previous decades, has led to an array of conflicting advice and undermined the nuanced and complex impact that diet and nutrition can have on the body. Thus in light of the evidence, food-based interventions and dietary patterns are suggested as favourable, with less focus on dietary components in isolation. Throughout the paper, the need for adjunct support to facilitate sustainable health-promoting behaviour changes is recognized. Calling for additional measures to address behaviour change, health systems reforms, targeting socioeconomic inequalities, employing novel technologies, and adequate policymaking. This overview of recent evidence yields a comprehensive source of information, worthwhile reviewing when designing personalised diet plans in support of cardiometabolic health.
Abstract
Suboptimal nutrition is a leading cause of poor health. Nutrition and policy science have advanced rapidly, creating confusion yet also providing powerful opportunities to reduce the adverse health and economic impacts of poor diets. This review considers the history, new evidence, controversies, and corresponding lessons for modern dietary and policy priorities for cardiovascular diseases, obesity, and diabetes mellitus. Major identified themes include the importance of evaluating the full diversity of diet-related risk pathways, not only blood lipids or obesity; focusing on foods and overall diet patterns, rather than single isolated nutrients; recognizing the complex influences of different foods on long-term weight regulation, rather than simply counting calories; and characterizing and implementing evidence-based strategies, including policy approaches, for lifestyle change. Evidence-informed dietary priorities include increased fruits, nonstarchy vegetables, nuts, legumes, fish, vegetable oils, yogurt, and minimally processed whole grains; and fewer red meats, processed (eg, sodium-preserved) meats, and foods rich in refined grains, starch, added sugars, salt, and trans fat. More investigation is needed on the cardiometabolic effects of phenolics, dairy fat, probiotics, fermentation, coffee, tea, cocoa, eggs, specific vegetable and tropical oils, vitamin D, individual fatty acids, and diet-microbiome interactions. Little evidence to date supports the cardiometabolic relevance of other popular priorities: eg, local, organic, grass-fed, farmed/wild, or non-genetically modified. Evidence-based personalized nutrition appears to depend more on nongenetic characteristics (eg, physical activity, abdominal adiposity, gender, socioeconomic status, culture) than genetic factors. Food choices must be strongly supported by clinical behavior change efforts, health systems reforms, novel technologies, and robust policy strategies targeting economic incentives, schools and workplaces, neighborhood environments, and the food system. Scientific advances provide crucial new insights on optimal targets and best practices to reduce the burdens of diet-related cardiometabolic diseases.