Lower Fat Intake Research Articles

A whole food, plant-based diet reduces amino acid levels in patients with metastatic breast cancer.

Amino acids are critical to tumor survival. Tumors can acquire amino acids from the surrounding microenvironment, including the serum. Limiting dietary amino acids is suggested to influence their serum levels. Further, a plant-based diet is reported to contain fewer amino acids than an animal-based diet. Here, we investigated the impact of a whole food, plant-based diet on lowering the serum levels of amino acids in patients with cancer. Patients with metastatic breast cancer (n=18) were enrolled in clinical trial NCT03045289 . An ad libitum whole food, plant-based diet was implemented for 8 weeks without calorie or portion restriction. We found that a whole food, plant-based diet resulted in a lower intake of calories, fat, and amino acids and higher levels of fiber. Additionally, body weight, serum insulin, and IGF-1 were reduced in participants. The diet contained lower levels of essential and non-essential amino acids. Importantly, the lowered dietary intake of amino acids translated to reduced serum levels of amino acids in participants (5/9 essential amino acids; 4/11 non-essential amino acids). These findings provide a tractable approach to limiting amino acid levels in cancer patients. This data lays a foundation for studying the relationship between amino acids in patients and tumor progression. Further, a whole-food, plant-based diet has the potential to synergize with cancer therapies that exploit metabolic vulnerabilities.

Macronutrient Intake during Complementary Feeding in Very Low Birth Weight Infants Comparing Early and Late Introduction of Solid Foods: A Secondary Outcome Analysis.

Background/Objectives: Very low birth weight (VLBW) infants may require enhanced nutrition, even during complementary feeding. However, there are limited data on macronutrient intake during this period, particularly concerning the individual timing of the introduction of solid foods in a representative VLBW infant population. Methods: This prospective observational study analyzed macronutrient intake in VLBW infants with a gestational age < 32 weeks based on whether solid foods were introduced early (<17 weeks corrected age (CA)) or late (≥17 weeks corrected age) Nutritional intake was analyzed using a 24 h recall at 6 weeks CA and 3-day dietary records at 12 weeks, 6, 9, and 12 months CA. Results: In total, 115 infants were assigned to the early and 82 to the late group. The timing of solid food introduction did not affect macronutrient intake, except for a lower fat and higher carbohydrate intake (% of energy) in the early group at 12 weeks and 6 months CA: early vs. late, fat-12 weeks: 47.0% vs. 49.0%, 6 months: 39.2% vs. 43.3%; carbohydrates-12 weeks: 44.9% vs. 43.2%, 6 months: 51.3% vs. 48.0%. Apart from docosahexaenoic acid (DHA) and arachidonic acid (AA), dietary intake recommendations were met in both groups. While nutrient intakes varied significantly between breastfed and formula-fed infants, those with comorbidities exhibited similar nutrient intake levels compared to those without. Conclusions: Our findings suggest adequate macronutrient intakes in VLBW infants irrespective of the timing of solid introduction. However, there is a notable need to enhance dietary intakes of DHA and AA. Future research is crucial to assess whether current nutrient intakes are sufficient for VLBW infants with comorbidities.

Longitudinal comparison of the relationship of energy intake with body composition and physical performance in elite female basketball and volleyball players

Abstract Purpose To maximise sporting success, disciplines such as basketball and volleyball need to improve their methods of analysing the sporting performance and fitness of their athletes. Although energy intake quantities have been established at a theoretical level for women to perform at a sporting level, it has been found that these energy intake levels are not met or followed and that, despite this, the performance of female players is not diminished. Thus, the purpose of this research study was to describe and compare the anthropometric characteristics of these two disciplines and to identify the differences in actual and theoretical energy intake, as well as to observe physical performance in both disciplines. Methods Anthropometric data, continuous quantitative data, training time and characteristics, and energy intake data were collected. Performance tests included upper and lower body strength, speed, agility, and endurance tests. Dietary monitoring showed lower intakes of total energy, carbohydrate and protein than theoretically recommended. However, the athletes experienced overall improvements in performance and body composition. Results The mean total energy intake was 20.2 ± 4.3 kcal·kg−1·day−1. The minimum individual mean intake was 9.8 kcal·kg−1·day−1 and the maximum was 25.95 kcal·kg−1·day−1. Carbohydrates accounted for 54.3% ± 8.8% of the energy intake; 20.3% ± 6.5% from fats; 25.4% ± 5.7% from proteins. Conclusions Current data suggest that, although a cause-effect relationship between dietary intake and BC performance cannot be determined, elite athletes in these sports disciplines may experience beneficial outcomes despite having lower total energy, CHO, protein, and fat intakes than previously recommended in the literature.

Adherence to the Healthy Nordic Food Index is associated with reduced plasma levels of inflammatory markers in patients with heterozygous familial hypercholesterolemia

Background and aimsFamilial hypercholesterolemia (FH) is an inherited disease associated with hypercholesterolemia, and dietary treatment is part of the treatment. We aimed to assess the dietary pattern in relation to the Healthy Nordic Food Index (HNFI) in adults with and without heterozygous FH (HeFH), and to examine the associations between dietary quality and biomarkers related to cardiovascular disease in adults with HeFH. MethodsWe included 205 adults (≥18 years) with HeFH who received follow-up at the Lipid Clinic in Oslo and compared them to controls (n=228). Dietary intake was assessed using a food frequency questionnaire and dietary quality was assessed using the HNFI. Blood samples were analysed for levels of blood lipids, plasma fatty acids (FAs), and markers of inflammation and platelet activation. ResultsThe HeFH patients (median 60 years; 50.2% female; 25.9% in secondary prevention) had lower intake of total and saturated fat compared to controls (32.6 energy percent (E%) vs. 34.9E%, and 9.6 E% vs 12.0 E%, respectively; p<0.001 for both). In the HeFH patients, increasing dietary quality was associated with increased plasma levels of the n-3 polyunsaturated FAs (PUFAs) eicosapentaenoic acid and docosahexaenoic acid, and the n-6 PUFA linoleic acid, and lower plasma levels of the inflammatory cytokines Tumor Necrosis Factor and interleukin-6, and of the platelet-derived inflammatory cytokines Platelet Factor 4 and Neutrophil-Activating Peptide-2. ConclusionNorwegian patients with HeFH followed up at a Lipid Clinic eat healthier than controls. Adherence to a healthy dietary pattern is associated with higher plasma levels of n-3 and n-6 PUFA, and lower levels of inflammatory markers, including platelet markers. This may suggest that adherence to an overall healthy dietary pattern might be beneficial for HeFH patients independent of the cholesterol-lowering effect of the diet.

Dietary intake and risk of metabolic syndrome in long-term survivors of pediatric allogeneic hematopoietic stem cell transplantation.

We explored the dietary intake and metabolic syndrome (MetS) in 85 survivors of pediatric stem cell transplantation (median age 30 years, median follow-up time 20 years). Overall, the distribution of fatty acid deviated from the recommendations with a higher intake of saturated fat and a lower intake of unsaturated fat but was comparable to that of the background population. The prevalence of MetS was 27%, corresponding to that of the elderly background population. We compared the intake of macronutrients between those with MetS and those without MetS and found that overall fat intake was higher in patients with MetS (36.7E% [range, 27.2-51.2E%] vs. 33,5E% (range, 23.4-45.1E%), P = 0.016). Within the subgroup of patients treated with total body irradiation (TBI), we found a higher fat intake in those with MetS (36.8E% (range, 27.2-51.2E%) versus 32.0E% (range, 24.6-42.1E%), P = 0.013). This was confirmed in a multivariate analysis adjusted for TBI, sex, and age at follow-up (OR 1.20 (1.06-1.39), P = 0.008). Our findings suggest that conditioning with the use of TBI may induce a state of hypersensitivity to the potentially harmful effects of fat in the diet and suggest that this risk of MetS after TBI treatment may be modifiable by dietary changes.

Thyroid autoimmunity is associated with dietary fat consumption.

Dietary factors are crucial in the onset and development of autoimmune thyroid disease (AITD), but the relationship between specific fatty acids and AITD remains unexplored. We analyzed the US National Health and Nutrition Examination Survey (NHANES) 2007-2012 data on 3949 men and 3964 women aged 20 years and over with valid data on TPOAb, TgAb and details of fat intake, using multivariable regression models to examine the relationship of fat intake and specific fatty acid intake with thyroid autoimmunity. Of the 7913 participants, 7.5% had TgAb seropositivity and 11.9% had TPOAb seropositivity. The seropositivity of TgAb and TPOAb was more common in low-fat intake participants. In the overall population and men, fats were associated with thyroid autoimmunity before and after full adjustment for age, ethnicity, body mass index, smoking status and urine iodine concentration (total fat: OR=0.64, 95% CI 0.49 to 0.83; SFA: OR=0.65, 95% CI 0.51 to 0.84; MUFA: OR=0.65, 95% CI 0.50 to 0.85; PUFA: OR=0.76, 95% CI 0.57 to 0.995, after full adjustment in men). Some specific fatty acids followed a similar pattern. The association between fats and TgAb seropositivity was significant in the overall population and men. The association between fats and TPOAb seropositivity was only found in the overall population. We found a strong association between fat consumption and thyroid autoimmunity in the overall population and men from the nationally representative population-based survey. Fat and fatty acid consumption may be of benefit to individuals with thyroid autoimmunity.

Association of dietary habits with general and abdominal obesity in Korean children and adolescents: cluster analysis of nationwide population survey data.

Childhood obesity is a growing global health concern, but few studies have investigated dietary factors specifically related to obesity and abdominal obesity in children and adolescents. Herein, we aimed to identify the dietary factors affecting childhood obesity in Korean children and adolescents. Data from the Korea National Health and Nutrition Survey (KNHANES) VIII were analyzed using K-means clustering analysis to identify distinct clusters based on nine variables related to dietary habit, nutritional status, and nutritional education. Multiple logistic regression analysis was used to examine the association between incident obesity risk and the different clusters. We enrolled 2,290 participants aged 6-18 years, and separated them into two distinct clusters; Healthy and Unhealthy Dietary Habit Groups, clusters 1 and 2, respectively. Cluster 1 was characterized by a lower obesity prevalence, healthier dietary habits (regular breakfast consumption; fruit and vegetable, reduced total energy, and lower protein and fat intakes), and greater nutritional education than Cluster 2. After adjusting for confounders, compared with Cluster 1, Cluster 2 demonstrated a significantly higher prevalence (OR [95% CI]) of both general and abdominal obesity (1.49 [1.05-2.13], p=0.027 and 1.43 [1.09-1.88], p=0.009). Maintaining optimal dietary quality and patterns are crucial to prevent childhood obesity. Further research is warranted to explore specific dietary interventions tailored to different clusters to effectively address childhood obesity.

Dietary habits in Italian children with inflammatory bowel disease: A case-control multicenter study.

Patients with inflammatory bowel disease (IBD) tend to self-modify their dietary habits according to disease activity and symptoms. This study aimed to assess the adequacy of the usual diet in Italian children with IBD in comparison to a control group and to the recommended dietary allowances (RDA). Dietary habits of IBD children and age- and gender-matched healthy controls were investigated using a validated Food Frequency Questionnaire in five Italian pediatric IBD centers. Adherence to the Mediterranean diet (MD) was assessed using the KID-MED test. Energy (EI), macro, and micronutrients intakes were compared between the two groups, to the RDA and the predicted total energy expenditure (EI/total energy expenditure [TEE]%). IBD subjects (n = 110) reported a lower EI, EI/RDA%, and EI/TEE% compared to controls (n = 110) (p = 0.012, p < 0.0002, and p = 0.014), lower total protein and fat intakes (p = 0.017, p < 0.0001) and lower minerals/RDA, vitamins/RDA and micronutrients/RDA ratio (%). Poor adherence to the MD was more frequent in IBD children compared to controls (p = 0.013). The total EI and carbohydrate intake were inversely correlated with higher disease activity. Italian children with IBD report an inadequate diet in terms of energy, macro, and micronutrients and have a low adherence to a high-quality MD pattern.

Evaluation of daily eating patterns on overall diet quality using decision tree analyses

BackgroundPreliminary evidence suggests that meal timing is associated with higher quality diets. Less is known about whether types of food consumed during specific eating episodes (i.e., day-level eating patterns) predict diet quality. ObjectivesWe investigated the association between day-level eating patterns and diet quality. MethodsDecision tree models were built using 24-h dietary recall data from the National Health and Nutrition Examination Survey 2015 and 2017 cycles in a cross-sectional study. Sixteen food groups and 12 eating episodes (e.g., breakfast, lunch) were included as input parameters. Diet quality was scored using the Healthy Eating Index-2020 and categorized as higher or lower quality diets based on the median score. Mean decrease in impurity (MDI) ± standard deviation determined the relative contribution that day-level eating patterns had on diet quality; higher values represented greater contributions. ResultsWe analyzed 12,597 dietary recalls from 9347 United States adults who were aged 18 y and older with ≥1 complete recall. Meals (breakfast, lunch, dinner) and respective snacking episodes had the greatest variety of dietary groups that contributed to the Healthy Eating Index-2020 score. Any whole-grain intake at breakfast predicted a higher quality diet (MDI = 0.08 ± 0.00), followed by lower solid fat intake (<8.94 g; MDI = 0.07 ± 0.00) and any plant protein intake at dinner (MDI = 0.05 ± 0.00). ConclusionsDay-level eating patterns were associated with diet quality, emphasizing the relevance of both food type and timing in relation to a high-quality diet. Future interventions should investigate the potential impact of targeting food type and timing to improve diet quality.

An Intermittent Fasting Intervention for Black Adults Can Be Feasibly Implemented in Black Churches: A Cluster Randomized Controlled Pilot Study

BackgroundIntensive lifestyle interventions, including modest reductions in daily caloric intake (ie, continuous calorie energy reduction [CER]), are recommended by US national professional health organizations (eg, American Heart Association). However, they are less effective in Black communities. A burgeoning literature has reported the promise of intermittent fasting (IF) as an alternative strategy for weight loss. However, IF studies have been conducted with White participants predominately and provided participant resources not readily available in real-world situations. ObjectiveWeight-loss and weight-related outcomes of a scalable (ie, able to be widely disseminated and implemented) IF intervention developed with and for Black adults were compared with a CER intervention for the purpose of determining IF’s feasibility (ie, initial effectiveness, adherence, and acceptance) in a Black community. DesignA cluster randomized controlled pilot study was conducted. Participants/settingA total of 42 Black adults with a body mass index (calculated as kg / m2) ≥25 were recruited from 5 Black churches (3 IF and 2 CER) in Western New York State from September 2021 to May 2022. Participants were free of medical conditions that might have contraindicated participation in a weight-reduction program and other factors that might affect weight loss. InterventionsCommunity health workers delivered the 6-month, 16-session, faith-based IF and CER interventions. Main outcome measuresThe primary outcome was feasibility, consisting of initial effectiveness on body weight (ie, percent body weight lost from baseline to 6-month follow-up), adherence, and acceptability. Statistical analyses performedDescriptive statistics and linear mixed models accounting for within-church clustering were used. A baseline covariate corresponding to the outcome variable was included in the model. Intent-to-treat analysis was used. ResultsThere was statistically significant weight loss within both arms (IF: –3.5 kg; 95% CI –6 to –0.9 kg, CER: –2.9 kg; 95% CI –5.1 to –0.8 kg) from baseline to 6-month follow-up. Compared with CER, IF led to significantly lower daily energy intake (414.2 kcal; 95% CI 55.2 to 773.2 kcal) and fat intake (16.1 g; 95% CI 2.4 to 29.8 g). IF may result in lower fruit and vegetable intake (–103.2 g; 95% CI –200.9 to –5.5 g) and fiber intake –5.4 g; 95% CI –8.7 to –2 g) compared with CER. Participants in the IF arm completed a mean (SE) of 3.8 (1.4) more self-monitoring booklets compared with those in the CER arm (P = .02). Participants reported high levels of satisfaction with the program. ConclusionsAn IF intervention developed with and for Black adults can be feasibly implemented in Black churches. Larger studies need to be conducted to ascertain the extent IF can serve as a viable weight-loss alternative to CER interventions in Black communities.

Pola Konsumsi Lemak Jenuh, Lemak Tak Jenuh dan Serat pada Penderita Penyakit Jantung Koroner di RSUD Sungai Dareh

Coronary heart disease is caused by plaque that accumulates in the coronary arteries, thereby disrupting blood flow to the heart due to consumption of food that is not balanced between intake of saturated and unsaturated fats and fiber. This study aims to determine the picture of saturated fat, unsaturated fat and fiber intake in people with coronary heart disease. This research is descriptive with a cross sectional study design. This research was conducted at Sungai Dareh Regional Hospital in August 2021-June 2022 with a sample size of 38 people. Sampling was carried out using purposive sampling. Research results: 65.8% of respondents had a high saturated fat intake, an average of 12.16%, with bad food consumption habits, the highest frequency was often &gt; 2x/week, 89.5% of respondents had a low unsaturated fat intake. , an average of 5.64%, with the type of food habits that are not good, the highest frequency is rarely ≤ 1×/week, and almost all (94.7%) respondents have less fiber intake with an average of 16.1, with the type food consumption habits are not good, the highest frequency is rarely ≤ 1×/day. Conclusion: Coronary heart disease sufferers at Sungai Dareh Regional Hospital show unhealthy eating patterns with high intake of saturated fat and low intake of unsaturated fat and fiber. It is recommended that the public, especially CHD sufferers, reduce their consumption of saturated fats from foods that contain lots of palm oil and coconut milk and increase their consumption of foods that are sources of unsaturated fats from nuts and vegetable protein.

Association of Serum Trimethylamine-N-Oxide Concentration from Childhood to Early Adulthood with Age and Sex.

Primary prevention is the cornerstone of cardiometabolic health. In the randomized, controlled Special Turku Coronary Risk Factor Intervention Project (STRIP), dietary counseling intervention was given to children from infancy to 20 years of age and a follow-up was completed at age 26 years. We investigated the associations of age, sex, gut microbiome, and dietary intervention with the gut metabolite and the cardiac biomarker trimethylamine-N-oxide (TMAO). Overall, 592 healthy participants (females 46%) from STRIP were investigated. Compared to the control group, the intervention group had received dietary counseling between ages 7 months and 20 years focused on low intakes of saturated fat and cholesterol and the promotion of fruit, vegetable, and whole-grain consumption. TMAO serum concentrations were measured by a liquid chromatography-tandem mass spectrometry method at ages 11, 13, 15, 17, 19, and 26 years. Microbiome composition was assessed using 16S rRNA gene sequencing at 26 years of age. TMAO concentrations increased from age 11 to 26 years in both sexes. At all measurement time points, males showed significantly higher serum TMAO concentrations compared to females, but concentrations were similar between the intervention and control groups. A direct association between TMAO concentrations and reported fiber intake was found in females. Gut microbiome analysis did not reveal associations with TMAO. TMAO concentration increased from childhood to early adulthood but was not affected by the given dietary intervention. In females, TMAO concentrations could be directly associated with higher fiber intake suggesting sex-specific differences in TMAO metabolism.

Trends in Diet Quality Among U.S. Adults From 1999 to 2020 by Race, Ethnicity, and Socioeconomic Disadvantage.

Few data have assessed trends in diet quality among U.S. adults. To evaluate trends in diet quality by race, ethnicity, and socioeconomic disadvantage. Repeated cross-sectional study. United States. Noninstitutionalized adults aged 20 years or older who responded to the 1999-2020 National Health and Nutrition Examination Survey (NHANES). The proportion of participants meeting the targets of the validated American Heart Association (AHA) 2020 continuous diet score (based on higher intake of fruits, vegetables, whole grains, fish and shellfish, and nuts, seeds, and legumes and lower intake of sugar-sweetened beverages, processed meat, saturated fat, and sodium) and the Healthy Eating Index (HEI)-2015, and energy-adjusted consumption of their components and other individual food groups and nutrients. Poor diet was defined as less than 40% adherence to the AHA score, intermediate as 40% to 79.9% adherence, and ideal as at least 80% adherence. A total of 51 703 adults were included. From 1999 to 2020, the proportion of U.S. adults with poor diet quality decreased from 48.8% to 37.4% (difference, -11.4 percentage points [95% CI, -16.8 to -5.96 percentage points]), the proportion with intermediate quality increased from 50.6% to 61.1% (difference, 10.5 percentage points [CI, 5.20 to 16.1 percentage points]), and the proportion with ideal quality increased from 0.66% to 1.58% (difference, 0.93 percentage points [CI, 0.35 to 1.51 percentage points]) (P for trend < 0.001 for each). Persistent or worsening disparities in diet quality were observed by age, sex, race and ethnicity, education, income, food security, Supplemental Nutrition Assistance Program participation, and health insurance coverage. For example, the proportion of adults with poor diet quality decreased from 47.9% to 33.0% among those with food security (P for trend < 0.001) but did not change (51.3% to 48.2%) among those experiencing food insecurity (P for trend = 0.140) (P for interaction = 0.001). Findings were similar for HEI-2015. Self-reported diet; cross-sectional study design. Diet quality among U.S. adults improved modestly between 1999 and 2020, but the proportion with poor diet quality remains high, and dietary disparities persist or are worsening. National Institutes of Health.

Modelling Food Substitution Using the Ofcom Nutrient Profiling Model on Population Intakes from the Canadian Community Health Survey-Nutrition 2015.

This study aimed to model how substituting foods consumed by Canadians for alternatives with more favourable nutrient profiling (NP) scores would impact dietary intakes. The Ofcom NP system, developed to help the UK Office of Communication differentiate foods that can be advertised to children, was applied to foods consumed by Canadians aged 2 years and older in the 2015 Canadian Community Health Survey (CCHS) (n = 19,447). Foods were substituted for similar options from the Euromonitor branded food composition database (Scenario 1) or from the primarily aggregated food profiles in the CCHS survey food composition database (Scenario 2) with either the most favourable (optimistic; 1A and 2A) or a more favourable Ofcom score (realistic; 1B and 2B). Mean intakes of Ofcom scores, calories, saturated fat, sugars, and sodium from these scenarios were compared to baseline. Only 2.9% of foods consumed had a similar Euromonitor option with a lower Ofcom score. Scenarios 1A, 1B, and 2A had lower Ofcom scores, calorie, sodium, saturated fat, and sugar intakes compared to baseline. Scenario 2B had lower levels of all outcome measures, except for an increase in calories compared to baseline. Selection of foods with more favourable NP scores has the potential to decrease the Canadian intake of nutrients of concern.

The health impact of substituting meat with plant-based meat alternatives: findings from a Systematic Review

Sales of plant-based meat alternatives (PBMAs) are increasing(1). While these products are becoming more popular, little is known about their impact on health(2). Therefore, the aim of this work was to systematically review the evidence on PBMA consumption and associated health outcomes.A wider systematic review looking at the environmental impact, ingredient composition, nutritional impact and health outcomes associated with PBMAs was conducted. A search strategy combined terms “meat alternatives” AND “environment” OR “ingredients” OR “nutrition” OR “health.” Five databases were searched, MEDLINE, EMBASE, Web of Science, Scopus and Greenfile, as well as reference lists of relevant articles. All study designs reporting primary data were included, except for animal studies and in vitro studies. Non-English studies and studies published before 2011 were excluded (PROSPERO Registration Number: CRD42021250541).2184 papers were identified, 1802 papers remained after duplicates were removed, 1536 were excluded at title and abstract screen stage, 266 full texts were assessed for eligibility and 54 papers were included in the analysis for all outcomes investigated. Ten studies examined the impact of PBMA vs. meat consumption on health outcomes. Three studies measured postprandial response to single test meals(3–5), four studies were longer-term RCTs(6–8) with two further separate publications reporting on different outcomes for the same RCT(9,10). One study was a prospective cohort(11) and one a cross-sectional study(12).Of the single test meal studies, no significant differences were observed for glucose levels in 2/2 studies (100%)(3,5), PYY and GLP-1 levels in 2/2 studies (100%)(3,4) and self-reported hunger/fullness in 3/3 studies (100%)(3–5). Significantly lower insulin concentrations and subsequent energy intakes were both reported in 1/2 studies (50%) following consumption of mycoprotein vs. chicken meals(3).Longer-term full and partial replacement of meat with PBMAs resulted in significantly lower body weight (kg) in 2/2 studies (100%)(6,10), significantly lower saturated fat intakes in 2/2 studies (100%) (6,10), significantly higher fibre intakes in 2/3 studies (67%)(6,7), improvements in plasma lipid profile in 2/3 studies (67%)(7,10) and positive changes in gut microbiota in 1/2 studies (50%)(8) compared to meat diet phases/control groups with no restrictions on meat intakes. There were no significant differences in protein intakes in 3/3 studies (100%)(6,7,10), energy, total fat and carbohydrate intakes in 2/2 studies (100%) (6,7), blood pressure in 2/2 studies (100%)(6,10), glucose levels in 2/2 studies (100%) (7,10) and insulin levels in 2/2 studies (100%)(7,10).No definitive conclusions can be made on the impact of PBMAs on health outcomes due to the small number of studies and variation in study designs, outcomes measured and the type of PBMA used. From the limited evidence available, no negative health effects from PBMA consumption were observed, however, further longer-term RCTs are needed to confirm this.

Optimizing Dietary Habits in Adolescents with Polycystic Ovary Syndrome: Personalized Mediterranean Diet Intervention via Clinical Decision Support System-A Randomized Controlled Trial.

The hypothesis of this randomized controlled trial was that a clinical decision support system (CDSS) would increase adherence to the Mediterranean diet (MD) among adolescent females with polycystic ovary syndrome (PCOS). The objective was to assess the impact of personalized MD plans delivered via a CDSS on nutritional status and psychological well-being. Forty adolescent females (15-17 years) with PCOS were randomly assigned to the MD group (n = 20) or the Control group (n = 20). The MD group received personalized MD plans every 15 days via a CDSS, while the Control group received general nutritional advice. Assessments were conducted at baseline and after 3 months. Results showed significantly increased MD adherence in the MD group compared to the Control group (p < 0.001). The MD group exhibited lower intakes of energy, total fat, saturated fat, and cholesterol, and higher intakes of monounsaturated fat and fiber (p < 0.05). Serum calcium and vitamin D status (p < 0.05), as well as anxiety (p < 0.05) were improved. In conclusion, tailored dietary interventions based on MD principles, delivered via a CDSS, effectively manage PCOS in adolescent females. These findings highlight the potential benefits of using technology to promote dietary adherence and improve health outcomes in this population. ClinicalTrials.gov registry: NCT06380010.

Nutrient intake and stunting in children aged 2-5 years in a slum area of Jakarta

Background Stunting is one of the problems that occurs in children who live in slum areas. Inadequate nutrient intake has been associated with stunting in children. Objective To assess nutrient intake and analyze the differences between stunted and non-stunted children aged 2-5 years. Methods This comparative cross-sectional study compared nutrient intake and stunting among children 2-5 years in slum areas in Kebon Bawang Village North Jakarta. Subjects’ nutrient intake was assessed using the Semiquantitative-Food Frequency Questionnaire (SQ-FFQ). To analyze differences in subject characteristics and nutrient intake in the stunted and non-stunted groups, Chi-square, Mann-Whitney test, and independent T-test were used. Results From a total of 42 respondents, the characteristics of subjects were not significantly different between the stunted and non-stunted groups, in age (P=0.120), gender (P=0.126), maternal occupation (P=0.729), or maternal education (P=0.127). The stunted group had significantly lower intake of energy (P=0.003), carbohydrates (P=0.024), protein (P=0.005), and fat (P=0.001) than that of the non-stunted group. However, the majority of subjects had protein adequacy above the sufficiency level in both groups (P=0.638), while significantly more subjects in the stunted group had insufficient carbohydrate adequacy than in the non-stunted group (P=0.032). Conclusion Overall, nutrient intake in the stunted group is lower than that of the non-stunted group. Protein adequacy is above sufficient for most subjects in both groups, while the significantly more stunted subjects have insufficient carbohydrate adequacy. In carrying out interventions, it is necessary to consider fulfilling a balance of nutrients, especially macronutrients.

Effects of Wheat Biscuits Enriched with Plant Proteins Incorporated into an Energy-Restricted Dietary Plan on Postprandial Metabolic Responses of Women with Overweight/Obesity.

This study investigates the effect of daily consumption of wheat biscuits enriched with plant proteins in postprandial metabolic responses of women with overweight/obesity who follow an energy-restricted diet. Thirty apparently healthy women participated in a 12-week randomized controlled trial and were assigned either to a control (CB) or an intervention (PB) group. Participants consumed daily either a conventional (CB) or an isocaloric wheat biscuit enriched with plant proteins (PB) containing high amounts of amino acids with appetite-regulating properties, i.e., BCAAs and L-arg. At baseline and the end of the intervention, a mixed meal tolerance test was performed. The responses of glucose, insulin, ghrelin, GLP-1, and glicentin were evaluated over 180 min. After 12 weeks, both groups experienced significant decreases in body weight, fat mass, and waist circumference. In the PB group, a trend towards higher weight loss was observed, accompanied by lower carbohydrate, fat, and energy intakes (p < 0.05 compared to baseline and CB group), while decreases in fasting insulin and the HOMA-IR index were also observed (p < 0.05 compared to baseline). In both groups, similar postprandial glucose, ghrelin, and GLP-1 responses were detected, while iAUC for insulin was lower (p < 0.05). Interestingly, the iAUC of glicentin was greater in the PB group (p < 0.05 compared to baseline). Subjective appetite ratings were beneficially affected in both groups (p < 0.05). Consumption of wheat biscuits enriched in plant proteins contributed to greater weight loss, lower energy intake, and insulin resistance and had a positive impact on postprandial glicentin response, a peptide that can potentially predict long-term weight loss and decreased food intake.

Total fermentable oligo-, di-, monosaccharides and polyols intake, carbohydrate malabsorption and gastrointestinal symptoms during a 56 km trail ultramarathon event.

To explore the relationship between nutritional intake, fermentable oligo-, di, monosaccharides and polyols, and carbohydrate malabsorption, with gastrointestinal symptoms during a 56 km trail ultramarathon event and identify differences in nutritional intake between runners with severe and non-severe gastrointestinal symptoms. Forty-four ultramarathoners recorded and self-reported dietary intake 3 days before, morning of, and during the ultramarathon with gastrointestinal symptoms obtained retrospectively and nutrient analysis via FoodWorks. Carbohydrate malabsorption was determined via breath hydrogen content pre- and post-race. Spearman's rank-order and Mann-Whitney U-tests were used to identify relationships and differences between groups. Total fermentable oligo-, di, monosaccharides and polyols intake were not associated with gastrointestinal symptoms, but weak associations were observed for lower energy (rs = -0.302, p = 0.044) and fat intake (rs = -0.340, p = 0.024) 3 days before with upper gastrointestinal symptoms and higher caffeine intake 3 days before with overall gastrointestinal symptoms (rs = 0.314, p = 0.038). Total fermentable oligo-, di-, monosaccharides and polyols intake and breath hydrogen were not different between those with severe versus non-severe symptoms (p > 0.05). Although those with severe symptoms had higher caffeine (p = 0.032), and total polyols intake (p = 0.031) 3 days before, and higher % energy from fat (p = 0.043) and sorbitol intake (p = 0.026) during the race, and slower ultramarathon finish times (p = 0.042). Total fermentable oligo-, di-, and monosaccharides intake and carbohydrate malabsorption were not associated with gastrointestinal symptoms. Additional research on the effect of fat, caffeine, and polyol intake on exercise-associated gastrointestinal symptoms is warranted and presents new nutritional areas for consideration when planning nutritional intake for ultramarathoners.

Black Soybean Tempeh Ice Cream (Glycine Max Var. Mallika) Rich in Antioxidants to Increase Endurance

Low fat intake can contribute to preventing and reducing the risk of degenerative diseases and antioxidants can prevent oxidative stress and increase the body's endurance. Soybeans are a source of low-fat vegetable protein and contain isoflavones which have the potential to act as anti-inflammatory agents. Butterfly pea flowers are one of the plants that are used as a source of antioxidants. This research aims to develop ice cream that is low in fat and contains antioxidants by using black soybean tempeh milk and butterfly pea flower coloring. This research stage includes formula creation, sensory testing, analysis of physical characteristics, and analysis of antioxidant capacity. This research used three treatments with different dilution ratios of black soybean tempeh and water, namely P1 (15% dilution), P2 (20% dilution), P3 (35% dilution). Based on the results of the sensory test, P3 was the selected formula. The antioxidant capacity of black soybean tempeh milk ice cream with the addition of butterfly pea flower coloring is stated in IC50 at 6816.66 ppm or the equivalent of 13.56 mg Vitamin C/100 g. One serving of soy milk ice cream in this study can fulfill the low-fat claim and antioxidant.