Search Results for: ferira

by Ashley Jordan Ferira, PhD, RDN Once upon a time, I had a thyroid. Three years ago, to be exact. I had to undergo an emergent total thyroidectomy as a result of a severe, complicated case of Graves’ disease, further exacerbated around the time of diagnosis by another debilitating autoimmune condition, chronic urticaria. My family history for autoimmune thyroid dysfunction was significant, but looking back, I believe that my autoimmune disease trajectory may have been malleable. To what extent, I…

Ashley Jordan Ferira, PhD, RDN If you can have a favorite nutrient, mine would be vitamin D. Historically famous for its essential, classical role in calcium and phosphorus homeostasis and bone physiology (think rickets prevention), the past few decades of research have unveiled diverse, extraskeletal health roles for vitamin D, including but not limited to the immune system, cardiometabolic pathophysiology, cancer, pregnancy, etc. Whether consuming vitamin D2 or D3 (FYI, the latter more potently impacts vitamin D status),1 vitamin D…

by Bianca Garilli, ND and Ashley Jordan Ferira, PhD, RDN Type 2 diabetes (T2D) is no longer a Western world phenomena, but rather a global epidemic, with research revealing an association between higher T2D rates and a country’s wealth or economic growth.1 As a clear example, in a publication titled “Prevalence of type 2 diabetes in the Arab world: impact of GDP and energy consumption”, it was observed that the higher a country’s gross domestic product (GDP), the higher the…

by Ashley Jordan Ferira, PhD, RDN Color your plate, so the slogan goes. A 2018 study took this advice literally, incorporating pictures of fruits and vegetables (F&V) into school lunch plates with the goal of improving F&V consumption in preschoolers.1 F&Vs are a low-calorie, nutrient-dense (macro-, micro-, and phytonutrients) food group, but the US is getting a “failing grade” when it comes to F&V intake because typical Western diets are lacking in plant-based nutrition. Health behaviors, including dietary consumption patterns,…

by Ashley Jordan Ferira, PhD, RDN Autism spectrum disorder (ASD) is an urgent public health concern affecting approximately 1 in 59 US children.1-2 This complex neurodevelopmental syndrome is 4x more common in boys than girls and impacts all racial, ethnic, and socioeconomic backgrounds, although ASD is more common in white > black > Hispanic children.1 Other developmental, psychiatric, neurologic, chromosomal, and genetic diagnoses are known to co-occur with ASD,3-4 however, the genetic and epigenetic factors that impact autism pathogenesis are…

by Ashley Jordan Ferira, PhD, RDN   Heart disease is killer Cardiovascular disease is the #1 cause of mortality globally (17.9 million deaths annually),1 so it makes sense that researchers, clinicians, and health policymakers want to hunt down the culprit(s) of the heart disease epidemic. Recognized risk factors for heart disease include overweight and obesity, hypertension, dyslipidemia, excessive alcohol consumption, physical inactivity, and smoking.2 With the exception of smoking and physical activity habits, one’s nutrition choices (i.e., diet) can mitigate…

by Ashley Jordan Ferira, PhD, RDN Mild traumatic brain injury (TBI), AKA “concussion,” results from an impact to the head (e.g. bump, blow, jolt) that disrupts normal brain function or consciousness.1 Concussions in youth are more common than you may think. In 2016, 19.5% of US adolescents reported at least 1 diagnosed concussion during their lifetime, with 5.5% reporting >1 concussion.2 In addition to competitive sports participation (particularly contact sports), other characteristics associated with a higher concussion rates include being…

by Ashley Jordan Ferira, PhD, RDN There is a paradox occurring in American youth: obesity and dieting. National statistics confirm that pediatric overweight and obesity rates are high, steadily rising over the past few decades.1 In fact, over 20% of the 12-19 age group in the US are obese, with higher prevalence in Hispanics and blacks.1 Actual weight and the teenager’s perception of their weight can be incongruent. Furthermore, weight status misperception drives intent for weight change.3 American youth are…

by Bianca Garilli, ND and Ashley Jordan Ferira, PhD, RDN Poor diet quality is common in developed countries and is responsible for significant morbidity and mortality. The impact of dietary patterns and nutritional bioactives on mental health is important to understand since at least 16 million people in the US, or 7% of the population, experience at least one bout of depression per year.1 The worldwide prevalence of depression is estimated to be 300 million, with projections by the World…

by Ashley Jordan Ferira, PhD, RDN Almost 10% of the US population has diabetes, with another 34% in a precarious state of prediabetes.1 These diagnoses are not destiny. Research demonstrates that lifestyle interventions, particularly those incorporating nutrition therapy, produce clinically meaningful improvements in diabetes.2 Integrating this research foundation into the clinical setting is key. A study used an endocrinology private practice waiting room to deliver weekly group-based nutrition education classes for patients with type 2 diabetes (T2D), examining the effects…