saturated fats
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2022 ◽  
Vol 8 ◽  
Author(s):  
Joyce H. Lee ◽  
Miranda Duster ◽  
Timothy Roberts ◽  
Orrin Devinsky

We reviewed data on the American diet from 1800 to 2019.Methods: We examined food availability and estimated consumption data from 1808 to 2019 using historical sources from the federal government and additional public data sources.Results: Processed and ultra-processed foods increased from <5 to >60% of foods. Large increases occurred for sugar, white and whole wheat flour, rice, poultry, eggs, vegetable oils, dairy products, and fresh vegetables. Saturated fats from animal sources declined while polyunsaturated fats from vegetable oils rose. Non-communicable diseases (NCDs) rose over the twentieth century in parallel with increased consumption of processed foods, including sugar, refined flour and rice, and vegetable oils. Saturated fats from animal sources were inversely correlated with the prevalence of NCDs.Conclusions: As observed from the food availability data, processed and ultra-processed foods dramatically increased over the past two centuries, especially sugar, white flour, white rice, vegetable oils, and ready-to-eat meals. These changes paralleled the rising incidence of NCDs, while animal fat consumption was inversely correlated.


Author(s):  
Noadia Barroso ◽  
Matheus Augusto Santos ◽  
Paula K Okuro ◽  
Rosiane L. Cunha

Consumers are becoming aware of the relevance of eating low levels of trans and saturated fats in processed foods. In addition, many countries are adopting regulatory measures on the use of these ingredients. For this reason, the exploration of new technologies capable of producing structures that trap liquid oil (composed of unsaturated fatty acids, considered healthier) has been widely investigated in order to replace saturated and trans fats in food products. One of the most promising technologies is the so-called oleogels, which present a great challenge to mimic sensory attributes related to the texture of processed foods based on saturated fats. In this review, we discuss how the different approaches used in the production of oleogels, direct or indirect methods, as well as compositional variables, such as oleogelators and mixing ratio, can directly influence the mechanical properties of these structures. An overview of the parameters that can interfere with these properties contributes to a better understanding of the building of the oleogels and their possible applications.


2022 ◽  
Vol 8 (2) ◽  
pp. 97-118
Author(s):  
Stavroula Malla ◽  
K. K. Klein ◽  
Taryn Presseau

the risk of many chronic illnesses. To encourage greater consumption of healthy foods, some government agencies have begun issuing specific health claims on particular foods and/or ingredients. This study examines the impacts of a specific health claim on the risk of coronary heart disease on the demand for fats and meats in the United States. Results indicate the health claim decreased demand for foods higher in saturated fats and increased demand for foods lower in saturated fats by relatively small but statistically significant amounts. Keywords: health benefits, functional foods, dietary choices, consumer demand


PLoS ONE ◽  
2022 ◽  
Vol 17 (1) ◽  
pp. e0261446
Author(s):  
Rosanne Barbra Hendriksen ◽  
Ellen José van der Gaag

Aim To study the possible effects of a dietary intervention with minimal and unprocessed foods, high in natural saturated fats on the lipid profile and body mass index of children. Method This study combines three intervention studies; one non-randomized retrospective cohort study and two randomized controlled trials, to a pooled analysis. The intervention group received a dietary intervention of minimal and unprocessed foods for three to six months, consisting of five times per week green vegetables, three times per week beef, daily 200–300 mL whole cow’s milk (3.4% fat) and whole dairy butter (80% fat) on each slice of bread. The control group continued their usual dietary habits. Raw data of the three intervention studies where combined into one single dataset for data analysis, using mixed effects analysis of covariance to test the effects of the dietary advice on the main study outcomes, which are measurements of the lipid profile. Results In total, 267 children aged 1 to 16 years were followed. 135 children were included in the intervention group and 139 children in the control group. Characteristics (age, gender and follow-up period) were equally distributed between the groups at baseline. In the intervention group HDL-cholesterol increased significantly from 1.22 mmol/L, 95% confidence interval (CI) 1.14–1.32 to 1.42 mmol/L 95% CI 1.30–1.65 (p = 0.007). The increase over time in HDL cholesterol in the intervention group was significantly different compared to the increase in the control group (from 1.26 mmol/L, 95% CI 1.19–1.35, to 1.30 mmol/L, 95% CI 1.26–1.37) (p = 0.04). Due to the increased HDL concentration in the intervention group, the total cholesterol/HDL cholesterol ratio decreased significantly from 3.70 mmol/L, 95% CI 3.38–3.87, to 3.25 mmol/L, 95% CI 2.96–3.31 (p = 0.05). Conclusion Consumption of minimal and unprocessed foods (high in natural saturated fats) has favourable effects on HDL cholesterol in children. Therefore, this dietary advice can safely be recommended to children.


Author(s):  
Eliana Zeballos ◽  
Carolyn Chelius

Abstract Background The duration and frequency of eating occasions has been identified as a factor contributing to poor dietary quality among U.S. adults. The objective of this study is to examine whether grazing, defined as eating more than three times a day, affects total daily caloric intake and dietary quality measured by the 2015 Healthy Eating Index (HEI-2015). Methods We used a multivariate individual fixed-effects model to compare the caloric intake and dietary quality of individuals who grazed on 1 day but not another. This allowed us to control for differences in individual food intake and diet quality preferences among study participants. We use the National Health and Nutrition Examination Survey (NHANES), 2007-2018, and include data for adults aged 18 years or older who reported 2 days of dietary intake and were not pregnant or lactating (n = 27,775). Results Grazing increased total daily caloric intake by 205 cal and increased the daily HEI score by 0.59 points. Grazing increased HEI component scores for total fruit, whole fruit, and refined grains, and decreased HEI component scores for saturated fats. Morning grazing increased total daily caloric intake by 159 cal and increased the daily HEI score by 0.87 points — primarily by increasing component scores for total fruit, whole fruit, whole grains, total dairy, seafood and plant proteins, and sodium. Evening grazing increased daily caloric intake by 76 cal and decreased the daily HEI score by 0.41 points — primarily by decreasing the component scores for total fruit, whole grains, fatty acids, and saturated fats. Evening grazing increased HEI component scores for sodium and refined grains. Conclusions Grazing increases daily caloric intake and can decrease dietary quality (particularly when grazing in the evening).


2021 ◽  
Author(s):  
Anu Garg ◽  
Kate Szymanski ◽  
Ganesh Merugu

Abstract Background: Determine the nutritional value of the food provided to the average patient in the nursing home and compare to the guidelines for the age matched community dwelling individual. Methods: We obtained weekly meal plans. Nutritional value of each meal was calculated from the USDA food composition database with reference to the supply company. The 3 nursing homes ranged in ownership and in star rating and averaged 120 beds per facility. Food companies were comparable. Results: Patients received 1.58 cups of vegetables with a standard deviation (SD) of 0.31 daily. 1.26 cups of fruit (SD of 0.08) and 0.79 cups of dairy (SD 0.26) daily. Average of 5,308mg of sodium (SD 770.4) daily. 474.08 mg of added sugar (SD 137.88) daily. Saturated fats were 10.86% (SD 0.01) of the calories. Conclusions: Intake of fruits, dairy and vegetables was below recommended levels. Calories and sodium were above recommended values. Added sugar and saturated fats were within recommendations. Several changes can be made to improve nutrition in the nursing home to bring the nutrition closer to expectations in the average community dwelling adult values. We recommend further study concerning interventions.


2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Ahmad Jayedi ◽  
Nasim Janbozorgi ◽  
Kurosh Djafarian ◽  
Mir Saeed Yekaninejad ◽  
Sakineh Shab-Bidar

Abstract Background Gaussian graphical model (GGM) has been introduced as a new approach to identify patterns of dietary intake. We aimed to investigate the link between dietary networks derived through GGM and obesity in Iranian adults. Method A cross-sectional study was conducted on 850 men and women (age range: 20–59 years) who attended the local health centers in Tehran. Dietary intake was evaluated by using a validated food frequency questionnaire. GGM was applied to identify dietary networks. The odds ratios (ORs) and 95% confidence intervals (CIs) of general and abdominal adiposity across tertiles of dietary network scores were estimated using logistic regression analysis controlling for age, sex, physical activity, smoking status, marital status, education, energy intake and menopausal status. Results GGM identified three dietary networks, where 30 foods were grouped into six communities. The identified networks were healthy, unhealthy and saturated fats networks, wherein cooked vegetables, processed meat and butter were, respectively, central to the networks. Being in the top tertile of saturated fats network score was associated with a higher likelihood of central obesity by waist-to-hip ratio (OR: 1.56, 95%CI: 1.08, 2.25; P for trend: 0.01). There was also a marginally significant positive association between higher unhealthy network score and odds of central obesity by waist circumference (OR: 1.37, 95%CI: 0.94, 2.37; P for trend: 0.09). Healthy network was not associated with central adiposity. There was no association between dietary network scores and general obesity. Conclusions Unhealthy and saturated fat dietary networks were associated with abdominal adiposity in adults. GGM-derived dietary networks represent dietary patterns and can be used to investigate diet-disease associations.


2021 ◽  
Vol 15 ◽  
Author(s):  
Manaswini Sarangi ◽  
Monica Dus

In humans, alterations in cognitive, motivated, and affective behaviors have been described with consumption of processed diets high in refined sugars and saturated fats and with high body mass index, but the causes, mechanisms, and consequences of these changes remain poorly understood. Animal models have provided an opportunity to answer these questions and illuminate the ways in which diet composition, especially high-levels of added sugar and saturated fats, contribute to brain physiology, plasticity, and behavior. Here we review findings from invertebrate (flies) and vertebrate models (rodents, zebrafish) that implicate these diets with changes in multiple behaviors, including eating, learning and memory, and motivation, and discuss limitations, open questions, and future opportunities.


Nutrients ◽  
2021 ◽  
Vol 13 (10) ◽  
pp. 3305
Author(s):  
Arne Astrup ◽  
Nina Teicholz ◽  
Faidon Magkos ◽  
Dennis M. Bier ◽  
J. Thomas Brenna ◽  
...  

The last decade has seen nearly 20 papers reviewing the totality of the data on saturated fats and cardiovascular outcomes, which, altogether, have demonstrated a lack of rigorous evidence to support continued recommendations either to limit the consumption of saturated fatty acids or to replace them with polyunsaturated fatty acids. These papers were unfortunately not considered by the process leading to the most recent U.S. Dietary Guidelines for Americans, the country’s national nutrition policy, which recently reconfirmed its recommendation to limit saturated fats to 10% or less of total energy intake, based on insufficient and inconsistent evidence. Continuation of a cap on saturated fat intake also fails to consider the important effects of the food matrix and the overall dietary pattern in which saturated fatty acids are consumed.


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