Immigrants and their U.S.-born children account for 26% of the American population as of 2020. Despite this large proportion, 14% of immigrants live below the federal poverty line compared to 12% of U.S.-born citizens. The immigrant population is vulnerable to food and housing insecurity and limited access to social services and medical care, on top of navigating the increasingly convoluted immigration system. Migrant women and children are especially at risk for systemic, poverty-related adversities. Periods of pregnancy and postpartum are particularly financially straining due to employment disruptions and additional expenses. Migrant mothers experience adverse health outcomes due to chronic stress, unstable living situations, integration barriers, and an unfavorable occupational environment during pregnancy. In addition to the postpartum needs of a new mother and her baby, these challenges may be barriers to maintaining breastfeeding. The unanticipated COVID-19 pandemic exasperated many existing systemic inequities and brought additional hardship. This study aims to investigate breastfeeding rates among immigrant mothers compared to U.S.-born mothers and other social disparities that affect health. While this study did not find a statistical difference between breastfeeding adherence and immigrant status during the COVID-19 pandemic, other risk factors relating to maternal-child health were identified. Immigrant families were more likely to experience job or income loss and a higher frequency of food insecurity compared to families with U.S.-born parents. The risks of being impoverished greatly reduce the incidence of breastfeeding, which can offer tremendous health benefits both to mother and baby. Most immigrants migrating to the U.S. are ethnic minorities who face additional societal disparities in culture, employment, economic stability, safety, and healthcare. The burden of social determinants of health that impact this population is not unique to adults. The moment a child is born into an immigrant family, particularly if they are also an ethnic minority, they inherit risk factors that can impact their entire lifespan. Ultimately, the risks associated with pregnancy and infant feeding are issues of social justice and health equity.

Background: Research has found that nearly a quarter of the American population follows a gluten-free diet in some capacity, while only about 1% of the population is diagnosed with celiac disease. Although the amount of research-based evidence supporting any health benefits of a gluten-free diet in an individual without a gluten- related disorder is limited, the number of people claiming to follow a gluten-free diet continues to rise. Also, despite an increasing belief that gluten is harmful for health, the potentially undesirable effects of gluten substitutions used in gluten-free foods are largely unknown. Due to the protein network encapsulating starch granules, gluten is thought to lengthen the amount of time needed during starch digestion, thereby reducing postprandial glycemia. Therefore, it is predicted that breads containing gluten will produce a lower glycemic response compared to gluten-free breads. Aim: The aim of this study was to investigate the glycemic response of gluten-free bread made with different types of flour compared to bread made with gluten-containing wheat flour. Methods: This study involved a 3-week, randomized, single blind crossover study in which 17 healthy individuals were asked to consume a different type of bread each week, 2 of which were gluten-free. Blood glucose was taken by finger prick at fasting as a baseline measurement, then for 2 hours after bread consumption in 30-minute increments. Results: Across the three groups, there was no significant difference in iAUC values after 120 minutes (p=0.192 ). The greatest mean was seen in the gluten-containing bread (145.3 ± 82.6), then the gluten-free bread made with rice flour (125.5 ± 62.8), and lastly the gluten-free bread made with potato and fava bean flour (112.4 ± 64.5). Conclusion: The inconsistent results of this study compared to previous, similar studies suggests that the postprandial glycemic response of gluten-free products can not be generalized as a whole, but instead is dependent on the type of product and the ingredients used to replace the gluten. Although the results did not show a significant difference, it does argue against the belief that gluten-free products are invariably better for health in the general, non-gluten sensitive population.

Chronic diseases place a financial burden on the United States and claim the lives of nearly 2 million Americans every year. Among the chronic diseases that plague American people, type 2 diabetes is particularly prevalent and injurious. Thus, action is warranted to improve prevention and management of this disease. Nutrition plays a significant role in prevention and management of type 2 diabetes and other chronic diseases. Registered dietitians, as nutrition experts, are qualified to use medical nutrition therapy as a method of prevention and treatment for chronic diseases using a nutritional approach. However, there is no consensus as to which eating pattern is the most efficacious. The aim of this review of research was to examine how plant-based eating patterns impact chronic disease conditions, with an emphasis on type 2 diabetes mellitus, as compared to omnivorous eating patterns. A literature search was conducted through the ASU Library, PubMed, and CINAHL using terms related to plant-based diets and chronic diseases, such as type 2 diabetes. The results revealed that a plant-based eating pattern may be beneficial in the prevention and treatment of certain chronic diseases, such as type 2 diabetes. Specifically, adults who have type 2 diabetes and consume a plant-based diet may exhibit enhanced glycemic control as evidenced by less insulin resistance, increased incretin and insulin secretion, greater insulin sensitivity, and improved HbA1c levels. There is sufficient evidence for registered dietitians to recommend a plant-based approach to patients with type 2 diabetes who would like to achieve enhanced glycemic control.

Almost from the beginning of time, humankind has searched for the secret to longevity. Early on in ancient Greece, many mythologies centered around that of Ambrosia, a holy ‘nectar’ through which gods gained their immortality (Maaz, 2006). As mentioned in the Iliad and the Odyssey, it was believed this honey-like nectar could heal wounds, resurrect the dead and provide immortality. One of China’s earliest emperor’s, Qin Shi Haug of the Qin Dynasty, ordered a nationwide search for a potion of eternal life (“How China's first emperor,” 2017). Qin commissioned a number of alchemists to create a sort of mixture from substances such as cinnabar, jade, and hematite, as these were believed to increase longevity in the person who consumed them (“How China's first emperor,” 2017). In India, the elixir of life has many names, and Indian alchemists spent a great deal of time experimenting with mercury and other minerals in hopes to find the key to immortality (Rastogi et al., 2015). While there have been great advances throughout history to increasing longevity – worldwide life expectancy is at an all-time high – we have yet to find the elixir of life (World Health Organization, 2016). Attempts on finding the secret to a longer life can be seen throughout the rest of history in modern medicine, antibiotics, vaccines, new fad diets, and studies on happiness and purpose. One of the most recent and promising studies on increasing lifespan is the study of Blue Zones.
Blue Zones are geographic clusters that are known as longevity regions (Huang & Jacquez, 2017). These regions are seen to have a larger number and distribution of centenarians among their populations compared to the rest of the world. There are currently five Blue Zones across the globe: Ikaria, Greece, Loma Linda, California, Nicoya Peninsula, Costa Rica, Okinawa, Japan, and Sardinia, Italy. Blue Zones have become a catalyst for researchers to unlock the secret to longevity. The most well-known and extensive Blue Zone research, led by Dan Buettner and his National Geographic team, discovered that all of the Blue Zones have nine common factors (Buettner, 2012). These factors have been developed into pillars that Buettner believes are the key to a longer, healthier and happier life. The nine pillars are: 80% rule, plant slant, wine at 5, move naturally, down shift, purpose, belong, right tribe, and loved ones first. It is proposed that by incorporating these pillars into one’s life, the likelihood of living to be a centenarian increases exponentially.

Objectives: To investigate the potential of vinegar supplementation as a means for reducing visceral fat in healthy overweight and obese adults, and to evaluate its effects on fasting blood glucose and fasting insulin.

Subjects and Methods: Forty-five sedentary overweight and obese adult participants with a waist circumference greater than 32 inches for women and 37 inches for men were randomly assigned to one of two groups, the vinegar group (VIN, n=21) or the control group (CON, n=24), and instructed to consume either two tablespoons of liquid red wine vinegar (3.6g acetic acid) or a control pill (0.0225g acetic acid) twice daily at the beginning of a meal for 8 weeks. Participants were also instructed to maintain normal diet and physical activity levels. Anthropometric measures, dual-energy x-ray absorptiometry (DXA) scans, blood samples, and 24-hour dietary recalls were collected at baseline and at end of trial. A compliance calendar was provided for daily tracking of vinegar supplementation.

Results: Compliance to vinegar supplementation averaged 92.7 ±13.3% among the VIN group and 89.1 ±18.9% among the CON group. There were no statistically significant differences in anthropometric measurements between baseline and week 8: weight (P=0.694), BMI (P=0.879), and waist circumference (P=0.871). Similarly, DXA scan data did not show significant changes in visceral fat (P=0.339) or total fat (P=0.294) between baseline and week 8. The VIN group had significant reductions in fasting glucose (P=0.003), fasting insulin (P <0.001), and homeostatic model assessment of insulin resistance scores (P <0.001) after treatment.

Conclusions: These data do not support the findings from previous studies that indicated a link between vinegar supplementation and increased fat metabolism, specifically visceral fat reduction.

Cardiovascular disease has reached epidemic proportions resulting in its ranking as the number one cause of mortality in the Western world. A key player in the pathophysiology of vascular disease is oxidative stress due to free radical accumulation. This intervention study was conducted to evaluate any potential mediation of oxidative stress using a soil-derived organometallic compound (OMC) with suspected antioxidant properties. A 10-week study was conducted in male Sprague-Dawley rats (n = 42) fed either a high-fat diet (HFD) consisting of 60% kcal from fat or a standard Chow diet containing only 6% kcals from fat. Rats from each diet group were then subdivided into 3 subgroups (n = 6-10 each) that received 0.0 mg/mL, 0.6 mg/mL or 3.0 mg/mL OMC. Neither the diet nor OMC significantly changed protein expression of inducible nitric oxide synthase (iNOS) in isolated aortas. Plasma levels of the inflammatory marker, tumor necrosis factor alpha (TNFα) were below detection after the 10-week trial. Superoxide dismutase (SOD), a scavenger of the free radical, superoxide, was not significantly different following HFD although levels of SOD were significantly higher in Chow rats treated with 0.6 mg/mL OMC compared to HFD rats treated with the same dose (p < 0.05). Lipopolysaccharides (LPS) were significantly increased following 10 weeks of high fat intake (p < 0.05). This increase in endotoxicity was prevented by the high dose of OMC. HFD significantly increased fasting serum glucose levels at both 6 weeks (p < 0.001) and 10 weeks (p < 0.025) compared to Chow controls. The high dose of OMC significantly prevented the hyperglycemic effects of the HFD in rats at 10 weeks (p = 0.021). HFD-fed rats developed hyperinsulinemia after 10 weeks of feeding (p = 0.009), which was not prevented by OMC. The results of this study indicate that OMC may be an effective strategy to help manage diet-induced hyperglycemia and endotoxemia. However, further research is needed to determine the mechanism by which OMC helps prevent hyperglycemia as measures of inflammation (TNFα) and vascular damage (iNOS) were inconclusive.

To date, there have not been any studies in a human population that explore the potential of vinegar ingestion in reducing visceral fat, a common yet serious metabolic disease risk factor. However, previous research in animal models exhibit promising findings, showing that vinegar is effective at reducing visceral fat. This is thought to be due to the activation of AMPK (adenosine monophosphate protein kinase) by acetic acid, the active ingredient in vinegar. The purpose of this study was to identify if this potentially groundbreaking relationship exists in human subjects. Healthy, nonsmoking, sedentary adults between the ages 18-45 y and a waist circumference measurement greater than or equal to 33 inches for women and 38 inches for men were recruited for this study. Twenty-three participants completed this 8-week, parallel arm, randomized control trial that tested the efficacy of red wine vinegar consumption (2 tablespoons red wine vinegar, twice per day, before a meal; providing 3.6 g acetic acid) against a placebo (1 apple cider vinegar pill, twice per day, before a meal; providing 0.0225 g acetic acid) for 8 weeks. Participants were randomized into either the vinegar (VIN) or control (CON) group after being stratified by age, gender, waist circumference, and weight. Results found that the VIN group experienced a 2% decrease in visceral fat (cm3, quantified by a DXA scan), but this change did not differ significantly from that of the CON group (p=0.256). The VIN group also experienced a slight decrease in insulin compared to the CON group, but this change was not significantly different than the control change (p=0.125). However, the change in HOMA-IR trended downward in the VIN group (-16%) as compared to the CON group (+9%) (p=0.079) with a large effect size, 0.153. Other parameters did not show statistically significant results between the groups. Further research is indicated in order to examine the potential of vinegar to reduce visceral fat.

Beets have a history of bad reputation for not having the most appetizing qualities compared to other vegetables. Despite the nutritional and health benefits of Beta vulgaris rubra (commonly red beetroot or red beets) the potential of this vegetable has yet to be glorified as compared to i.e. Brassica oleracea var. sabellica (kale), or Chenopodium quinoa (quinoa). When considering this root vegetable as a vehicle for providing your body with a source of dietary nitrate, Beta vulgaris rubra can be classified as a functional food. This work dives deeper into the function of Nitric Oxide (NO) within the human body, and explains the potential benefits of consuming red beets. Followed is a proposal for a cookbook focused on dishes containing this vegetable, as well as a sample of recipes varying from breakfast to dinner to dessert. The amount of nitrate provided by each serving of any of the dishes has not been established, and it is rather a creative attempt to shine positive light on this functional food.

Obesity is now an epidemic in the United States and scientists must work to approach it from a unique angle. The focus of my thesis is the application of brown adipose tissue as a combatant for fat loss in the body. Unused as adults, brown adipose tissue increases metabolism and mitochondrial function to burn more fat in individuals that cannot lose weight conventionally. Current research works to introduce safe hormonal pathways in the sympathetic nervous system to generate more of this tissue.

Height is an essential measure for the evaluation of an adult's health, and especially important for the measure of children's health.4 Lasers have been popularly used in many areas such as construction, engineering, government for defense purposes, and for equestrians. Lasers are depended on for their accuracy, reliability, and ease of use.8, 9 It can be reasoned then that lasers should be a reliable way of measuring height, proving to be accurate and easy to use. Currently, stadiometers are the standard way of measuring height. For the study a laser tool was created to measure the volunteers' heights. Volunteers were recruited from a total of four various public sites in different cities. Participants were categorized into three groups, children (ages 2-12), adolescents (13-18), and adults (19+). A total of 128 participants were measured. Results showed a strong positive correlation between measurements of the stadiometer and the laser (figure 3). While there were limitations to this study, results show that a laser may be a validated tool to measure height accurately