Adherence to a culturally adapted soul food vegan diet among African American adults increases diet quality compared to an omnivorous diet in the NEW Soul Study.

Adherence to a vegan diet may lower risk of cardiovascular disease among African Americans (AAs). Feasibility and sustainability of adopting a vegan diet may be challenging among AAs who live in regions where soul food is a predominant cuisine. Our hypothesis was that AAs randomized to a culturally adapted vegan diet will have greater adherence to their assigned diet compared with those randomized to a culturally adapted omnivorous diet.

"It's Gonna Be Okay"-A Qualitative Exploration of the COVID-19 Pandemic's Effects on African American Participants During a Dietary Intervention Study.

Background: African American adults are at increased risk for chronic diseases. Limited research exists regarding how the COVID-19 pandemic affected African American adults in behavioral interventions.

Objective: This study assessed how the early months of the COVID-19 pandemic, before vaccine availability and widespread testing, affected stress, nutrition, and exercise behaviors of African American adults participating in a dietary intervention study.

A 12-Week Randomized Intervention Comparing the Healthy US, Mediterranean, and Vegetarian Dietary Patterns of the US Dietary Guidelines for Changes in Body Weight, Hemoglobin A1c, Blood Pressure, and Dietary Quality among African American Adults.

Background: The US Dietary Guidelines (USDG) form the basis of nutrition guidelines, but the research informing the 3 USDG dietary patterns (Healthy US-Style [H-US], Mediterranean [Med], and vegetarian [Veg]) has been drawn largely from observational studies among White populations.

Objectives: The Dietary Guidelines 3 Diets study was a 3-arm, 12-wk randomly assigned intervention among African American (AA) adults at risk of type 2 diabetes mellitus that tested the 3 USDG dietary patterns.

Methods: The AAs (ages 18-65 y, BMI 25-49.

NEW Soul in the neighborhood-reach and effectiveness of a dissemination and implementation feasibility study.

Dissemination and implementation (D&I) studies of dietary interventions for African Americans are limited. Restaurants may be an innovative setting to deliver dietary interventions. Purpose: Assess weight loss, self-efficacy for healthy eating, diet quality, and quality of life in African Americans in two groups: virtual synchronous and virtual asynchronous.

Socially Distanced Data Collection: Lessons Learned Using Electronic Bluetooth Scales to Assess Weight.

. Electronic Bluetooth scales (e-scales) may be useful for remote weight assessment. This study analyzed predictors of engagement with e-scales and feasibility for remote weight assessment.

Comparison of the Diet ID Platform to the Automated Self-administered 24-hour (ASA24) Dietary Assessment Tool for Assessment of Dietary Intake.

Objective: Collecting multiple 24-hour recalls (24HR) can be burdensome, necessitating alternative methods to assess dietary intake in the research setting.

Method: This cross-sectional study compared the use of the Diet ID™ online platform with three unannounced 24HR assessed via the Automated Self-Administered 24-Hour recall (ASA24) among participants in the Nutritious Eating with Soul (NEW Soul) study. NEW Soul participants (n = 68; 100% African American, 79% female, mean age 50.

Effective recruitment strategies for African-American men and women: the Nutritious Eating with Soul study.

Previous studies have found it challenging to recruit African-American (AA) participants into health education research studies. The goal of this article is to describe the recruitment methods used for the Nutritious Eating with Soul (NEW Soul) study, a 2-year randomized behavioral health education intervention, conducted in two cohorts, with emphasis on methods used for reaching men. Participants indicated how they learned about the study on an online screening questionnaire from a list of the recruitment strategies we employed.

"They Eat What They Eat, I Eat What I Eat": Examining the Perspectives and Experiences of African Americans Who Adopt Plant-Based Diets.

Adopting a plant-rich or plant-based diet is one of the major recommendations for addressing obesity, overweight, and related health conditions in the United States. Currently, research on African Americans' food choices in the context of plant-based diets is limited. The primary aim of this study was to understand food-related experiences and perceptions of African Americans who were participating in the Nutritious Eating with Soul (NEW Soul) study, a culturally tailored dietary intervention focused on increasing the consumption of plant-based foods.

Membrane topology of the Bacillus anthracis GerH germinant receptor proteins.

Bacillus anthracis spores are the etiologic agent of anthrax. Nutrient germinant receptors (nGRs) packaged within the inner membrane of the spore sense the presence of specific stimuli in the environment and trigger the process of germination, quickly returning the bacterium to the metabolically active, vegetative bacillus. This ability to sense the host environment and initiate germination is a required step in the infectious cycle.

Limited role for iron regulation in Coxiella burnetii pathogenesis.

In gram-negative bacteria, iron acquisition proteins are commonly regulated by Fur (ferric uptake regulator), which binds iron-regulated promoters (the Fur box). We hypothesized that Coxiella burnetii requires iron and employs an iron-regulatory system and used various approaches to define a Fur regulon. Cloned C.

Fur-regulated genes in Coxiella burnetii.

In this paper, we describe the identification of an iron-acquisition gene homologue, ferrous iron transporter (feoB) in C. burnetii. The results of a genomic screen for putative Fur-regulated genes and Fur boxes and the development of a two-plasmid system to analyze these Fur boxes will also be illustrated.