Healthy Snack Options Research Articles

Quinoa sourdough fermented with Lactiplantibacillus plantarum CRL 1964, a powerful tool to enhance the nutritional features of quinoa snacks.

The remarkable nutritional attributes and potential health advantages of quinoa make it an important candidate for developing innovative ready-to-eat food products. This work aimed to develop a functional ready-to-eat snack based on quinoa sourdough fermented by Lactiplantibacillus (L.) plantarum CRL 1964. Phytate, phosphates, and soluble mineral content (Fe, Mn, Zn, Mg, Ca, and P) were determined in snacks formulated with sourdough and control doughs. An in vitro digestion model was performed on quinoa snacks to assess their mineral bioaccessibility and dialyzability. Phytate content was significantly lower (ca. 42.3%) while phosphates were higher (ca. eightfold) in quinoa-based sourdough and sourdough-based snacks (S1964) than in controls. Soluble minerals were higher (10.2%-32.0%) in S1964 than in controls. Mineral bioaccessibility and mineral dialyzability were also higher (ca. 24.5%) among S1964 and control snacks. The developed quinoa snack made from sourdough fermented by L. plantarum CRL 1964 had less phytate concentration and high bioaccessibility of minerals. These findings underscore the relevance of this innovative technology in creating food products that are not only highly nutritious but also represent a valuable contribution to the market of healthy foods. PRACTICAL APPLICATION: In this study, a novel snack based on quinoa sourdough with improved nutritional properties was developed. The addition of quinoa sourdough fermented by Lactiplantibacillus plantarum CRL 1964 to the preparation of quinoa snacks resulted in a product with a lower concentration of phytate and a higher content of phosphates and minerals (soluble, bioaccessible, and dialyzable). These results underline the efficacy of the new snack as a promising alternative to conventional mineral fortification methods. This innovative approach holds promise for addressing nutritional deficiencies and the demand for healthy snack options in today's market.

The acute effects of variations in the flour composition of crackers on the glycemic index and glycemic responses in healthy adults.

This study assessed the glycemic index (GI) and glycemic load (GL) of three crackers formulated with different flours: a control cracker (CC) made with conventional flour, one with 30% whole wheat flour substitution (WWC), and another with 30% sunflower seed flour substitution (SFC). This study aimed to explore the impact of these substitutions, which vary in protein and fiber content, on the glycemic responses compared to a reference glucose drink. In a randomized controlled, crossover design, 11 healthy participants (mean age 23.5 ± 1 years; 7 women; BMI 23 ± 1 kg/m2), consumed cracker meals (CC, WWC, and SFC) each providing 50 g of available carbohydrates, and a 50 g glucose reference in separate sessions. The SFC crackers provided low GI and GL values (GI: 53 on the glucose scale, GL: 6 per serving), whereas the WWC and CC crackers provided high GI (GI: 77 and 90 on the glucose scale, respectively) and medium GL values (11 and 12 per serving, respectively). Compared with the glucose reference and CC crackers, only SFC induced lower postprandial glucose concentrations, lower glucose excursions, and lower peak glucose values. All crackers were rated as enjoyable and associated with increased satiety. SFC moderated postprandial glycemic responses compared to CC and the reference (D-glucose), but not WWC. These effects may be attributed to the soluble fibers and protein content of the SFC. These findings suggest potential benefits for body weight management and glycemic control, warranting further investigation of the role of flour substitutions in healthy snack options. This trial has been registered at Clinicaltrials.gov (NCT05702372).

Snacking Consumption among Adults in the United States: A Scoping Review.

Snacks are a staple of the American diet, contributing to approximately 20% of energy intake. Most U.S. adults consume one to three snacks/day, yet few reviews have focused on snacking among this population. This scoping review was conducted to characterize snacks and snacking occasions among U.S. adults to further inform healthy eating practices. The protocol was prepared following the PRISMA-Extension for Scoping Reviews. Three web databases were used to identify articles using snacking or eating occasions as primary or secondary outcomes among U.S. adults. A search strategy was developed using subject headings, truncation, and phrase searching in the title and abstract of articles published between 2010 and 2022. A two-stage, multi-step screening process identified 31 of 4795 publications as meeting the inclusion criteria. Findings included identification of snacking themes, e.g., cues and motivations; diet composition; and weight management. Food quality, time of consumption, and convenience emerged as characteristics of snacking; time of day was found to influence food choice. Snacks contribute to or detract from a healthy diet. Strategic selection of healthy snack options can improve diet quality. Applied to nutrition education, this information can help strengthen programs or policies, ultimately contributing to health and wellbeing.

The Role of Snack Choices, Body Weight Stereotypes and Smoking Behavior in Assessing Risk Factors for Adolescent Overweight and Obesity.

This study investigated the relationship of behavioral factors, such as snack choices, obesity stereotypes and smoking with adolescents’ body weight. Individual-level data for 1254 Greek youths were selected via a formal questionnaire. Snack choices seem to be gender specific with girls showing a stronger preference for healthier snacks. Frequent consumption of high-calorie and more filling snacks was found to increase Body Mass Index (BMI) in both genders. Fruit/vegetable snacks were associated with lower body weight in females, whereas cereal/nut snacks had a negative influence in males’ BMI. The majority of participants expressed anti-fat attitudes and more boys than girls assigned positive attributes to lean peers. The endorsement of the thin-ideal was positively associated with the BMI of both adolescent boys and girls. This study also revealed that neglecting potential endogeneity issues can lead to biased estimates of smoking. Gender may be a crucial moderator of smoking–BMI relationships. Male smokers presented a higher obesity risk, whereas female smokers were more likely to be underweight. Nutrition professionals should pay attention to increase the acceptance of healthy snack options. Gender differences in the influence of weight stereotypes and smoking on BMI should be considered in order to enhance the efficacy of obesity prevention interventions.

The Effectiveness of Animated Video as Learning Media Towards The Perception of Healthy Snacks on Elementary School Students in Indonesia

The negative effect of consuming unhealthy snacks is foodborne illness caused by food and drinks that have been contaminated with germs. This problems need a serius intervention especially education for the school children to develop understanding of the importance of healthy, safe and nutritious snacks. It was reported that 73% of elementary school students have low knowledge and 81% have low attitude towards healthy snacks. Amongst efforts to educate children on healthy snacks is the audio-visual media. This study is conducted to investigate the effectiveness of animated video and power point as learning media towards the perception of healthy snacks on elementary school students in Indonesia. The design is quasi experiment with control group, with the sample of grade 5s' elementary school students. Data were collected using questionnaires developed from health belief model and intervention is given in the form of health education using animated video media. The results show that there are perception differences in susceptibility (P=0.0001), seriousness (P=0.0001), benefits (P=0.0001), and obstacles (P=0.0001) related to healthy snacks before and after education with animated video. Based on that, it is expected to the schools and parents to give attention to the quality of the snacks by educating and providing the children with healthy snack options.

P152 Snacks Offered to Young, Recreational Soccer Players

<h3>Background</h3> Organized sports offer opportunities to promote healthy eating among children. Yet, research on older children shows that unhealthy snacks and beverages are often offered during sports events. <h3>Objective</h3> Assess attitudes of coaches and parents toward sports snack policies and what snack foods and beverages are offered to child athletes; and determine nutrient content of available sports snacks. <h3>Study Design, Setting, Participants</h3> Beverage and snack questionnaires were distributed among all parents (n = 120) and coaches (23) participating in a recreational under 5 years old (U5) and under 6 years old (U6) soccer league within a large Southeastern town. Snack observations for randomly selected U5 and U6 teams (n = 18) were recorded using an observational checklist following all scheduled combined practices/games. <h3>Measurable Outcome/Analysis</h3> Beverage and snack questionnaires assessed socio-demographic information; types, as well as frequency, of snacks and beverages offered to children; reasons for snack and beverage choices; and attitudes toward snack policies. Mean values across all observed snack foods and beverages were calculated for the following key nutrients: calories, protein, fat, carbohydrates, fiber, sugars, and sodium. <h3>Results</h3> Forty-four parents (36.7% response rate) and 23 coaches (100%) completed the questionnaire. Nutrition was the primary factor in snack and beverage selection. Yet, parents and coaches reported offering many low-nutrient foods to their children as snacks. Parents and coaches were receptive to different policy options to support healthy snack options. A total of 687 items were observed across 32 U5 and 28 U6 teams. The most popular snack category was grain-based desserts (31.3% of all snack foods) and 54.9% of all beverages were sugar-sweetened. Less than half (44.4%) of all snack foods and beverages met USDA snack nutrition standards. Snacks offered, on average, 205 calories per child. No vegetables were served during the observations. <h3>Conclusions</h3> Numerous nutrition education opportunities exist to improve the snack food and beverage offerings among parents and coaches in recreational sports settings.

Editorial and News

Editorial and News

Conditioned to eat while watching television? Low-income caregivers' perspectives on the role of snacking and television viewing among pre-schoolers.

Although television (TV) viewing is frequently paired with snacking among young children, little is known about the environment in which caregivers promote this behaviour. We describe low-income pre-schoolers' snacking and TV viewing habits as reported by their primary caregivers, including social/physical snacking contexts, types of snacks and caregiver rationales for offering snacks. These findings may support the development of effective messages to promote healthy child snacking. Semi-structured interviews assessed caregiver conceptualizations of pre-schoolers' snacks, purpose of snacks, snack context and snack frequency. Interviews occurred in Boston, Massachusetts and Philadelphia, Pennsylvania, USA. Forty-seven low-income multi-ethnic primary caregivers of children aged 3-5 years (92 % female, 32 % Hispanic/Latino, 34 % African American) described their child's snacking in the context of TV viewing. TV viewing and child snacking themes were described consistently across racial/ethnic groups. Caregivers described snacks offered during TV viewing as largely unhealthy. Labels for TV snacks indicated non-nutritive purposes, such as 'time out', 'enjoyment' or 'quiet.' Caregivers' primary reasons for providing snacks included child's expectations, behaviour management (e.g. to occupy child) and social time (e.g. family bonding). Some caregivers used TV to distract picky children to eat more food. Child snacking and TV viewing were contextually paired by providing child-sized furniture ('TV table') specifically for snacking. Low-income caregivers facilitate pre-schoolers' snacking and TV viewing, which are described as routine, positive and useful for non-nutritive purposes. Messages to caregivers should encourage 'snack-free' TV viewing, healthy snack options and guidance for managing children's behaviour without snacks or TV.

The contribution of snacks to dietary intake and their association with eating location among Norwegian adults - results from a cross-sectional dietary survey.

BackgroundSnack consumption has been reported to increase over recent decades. Little is known about possible associations between snack composition and snack eating location. In the present study, we aimed to describe the contribution of snacks to dietary intake in Norwegian adults and to investigate whether the composition of snacks differed according to where they were eaten.MethodsDietary data were collected in 2010 and 2011 using two telephone administered 24 h recalls about four weeks apart. In total, 1787 participants aged 18-70 years completed two recalls. The recorded eating locations were at home, other private household, work/school, restaurant/cafe/fast-food outlet and travel/meeting.ResultsSnacks contributed to 17% and 21% of the energy intake in men and women, respectively. Compared with main meals, snacks had a higher fiber density (g/MJ) and contained a higher percentage of energy from carbohydrates, added sugars and alcohol, while the percentages of energy from fat and protein were lower. The top five energy-contributing food groups from snacks were cakes, fruits, sugar/sweets, bread and alcoholic beverages. Snacks were mostly eaten at home (58% of all snacks) or at work/school (23% of all snacks). Snacks consumed at work/school contained less energy, had a higher percentage of energy from carbohydrates and had lower percentages of energy from added sugars, alcohol and fat than snacks consumed at home. Snacks consumed during visits to private households and at restaurants/cafe/fast-food outlets contained more energy, had a higher percentage of energy from fat and had a lower fiber density than snacks consumed at home.ConclusionsWe conclude that snacks are an important part of the diet and involve the consumption of both favorable and less favorable foods. Snacks eaten at home or at work/school were generally healthier than snacks consumed during visits to other private households or at restaurants/cafe/fast-food outlets. Nutritional educators should recommend healthy snack options and raise awareness of the association between eating location and snack composition.

Convenience Stores Surrounding Urban Schools: An Assessment of Healthy Food Availability, Advertising, and Product Placement

Adolescent obesity is a national public health problem, particularly among urban populations. Recent evidence has linked neighborhood food environments to health and nutrition status, with easier access to convenience stores being associated with increased risk for obesity. Little is known about the availability of healthy purchasing options within small, urban food stores, or the extent to which these factors are relevant to youth. The objective of this research was to characterize various features of the food environment within small convenience stores located nearby urban junior high and high schools. In-store audits were conducted in 63 stores located within 800m of 36 urban Minnesota public secondary schools. Results indicated that a limited number of healthier beverages (i.e., water and 100% fruit juice) and snack options (i.e., nuts and pretzels) were available at most stores (≥85%). However, a wide range of healthy snack options were typically not available, with many specific items stocked in less than half of stores (e.g., low-fat yogurt in 27% of stores and low-fat granola bars in 43%). Overall, 51% of stores had fresh fruit and 49% had fresh vegetables. Few stores carried a range of healthier snack alternatives in single-serving packages. All stores had less healthful impulse purchase items available (e.g., candy) while only 46% carried healthier impulse items (e.g., fruit). Most stores (97%) had food/beverage advertising. Overall, convenience stores located in close proximity to secondary schools represent an important and understudied component of the youth food environment.