Caitlin M Lowery

Dr. Caitlin M Lowery

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 April 2022 in Appetite
Verified
Journal Article
Open access
ATAngela Trude
Angela Trude
SAShahmir Ali
Shahmir Ali
CLCaitlin M Lowery
Caitlin M Lowery
GVGabriela Milhassi Vedovato
Gabriela Milhassi Vedovato
JLJoy M. Lloyd-Montgomery
Joy M. Lloyd-Montgomery
Maureen BlackMaureen Black
Maureen Black
A recent policy in the U.S. authorized monthly benefits from a nutrition assistance program - Supplemental Nutrition Assistance Program (SNAP) - to be used online to increase grocery access and promote healthy eating. This study examined online grocery attitudes and purchasing behaviors among low-income SNAP-eligible households with young children with and without online grocery experience. An explanatory sequential mixed methods design was used, including a survey informed by the theory of planned behavior (TPB) and focus groups conducted between November-March 2021. In the quantitative phase, 310 Maryland residents completed an online survey assessing TPB constructs (attitudes, social norms, perceived control), and food purchase frequency online and in-store. Subsequently, 42 participated in the qualitative phase. Differences in TPB constructs and food purchases were compared between families with and without online grocery experience. Online food selection and fees were a common obstacle to online grocery purchasing. Families who had purchased groceries online (57%) had more positive attitudes and perceived fewer barriers to online shopping than those who had not. Self-reported frequency of buying fresh produce (OR = 0.34, p < 0.001), meat and seafood (OR = 0.29, p < 0.001), and sweets (OR = 0.54, p = 0.005) were lower online than in-store. Families discussed mistrust of online hired shoppers and fewer impulse purchases online as reasons for less frequent purchases of produce and sweets, respectively. Successful scale-up of the U.S. policy must address barriers to healthier purchasing behaviors to effectively promote equitable food access, such as decreasing delivery fees and improving the online food selection.

11 January 2024 in Public Health Nutrition
Verified
Journal Article
Open access
PDF file
TFTamryn Frank
Tamryn Frank
SNShu Wen Ng
Shu Wen Ng
CLCaitlin M Lowery
Caitlin M Lowery
ATAnne-Marie Thow
Anne-Marie Thow
ESElizabeth Catherina Swart
Elizabeth Catherina Swart
Objective: Given the rapidly changing food environment and proliferation of ultra-processed foods (UPF) in South Africa (SA), this study aimed to critically evaluate dietary quality and adequacy of low-income adults using the Nova classification system and WHO and World Cancer Research Fund dietary guidelines. Design: Secondary household data and 1-d 24-h recalls were analysed from two cross-sectional studies conducted in 2017–2018. Foods consumed were classified according to the Nova classification system. Compliance with WHO dietary guidelines and UPF consumption trends were evaluated. Setting: Three low-income areas (Langa, Khayalitsha and Mount Frere) in SA were included. Participants: In total, 2521 participants (18–50 years) were included in the study. Results: Participants had a mean energy intake of 7762 kJ/d. Most participants were within the acceptable WHO guideline range for saturated fat (80·4 %), total fat (68·1 %), Na (72·7 %) and free sugar (57·3 %). UPF comprised 39·4 % of diets among the average adult participant. Only 7·0 % of all participants met the WHO guideline for fruit and vegetables and 18·8 % met the guideline for fibre. Those within the highest quartile of share of energy from UPF consumed statistically higher amounts of dietary components to limit and were the highest energy consumers overall. Conclusions: Low-income adults living in SA are consuming insufficient protective dietary components, while UPF consumption is prevalent. Higher UPF consumers consume larger amounts of nutrients linked to increased chronic disease risk. Policy measures are urgently needed in SA to protect against the proliferation of harmful UPF and to promote and enable consumption of whole and less UPF.

24 October 2020 in Nutrients
Verified
Journal Article
Open access
PDF file
CLCaitlin M Lowery
Caitlin M Lowery
MMMora-Plazas Mercedes
Mora-Plazas Mercedes
LGLuis Gomez
Luis Gomez
BPBarry Popkin
Barry Popkin
LTLindsey Smith Taillie
Lindsey Smith Taillie
Public discussion, advocacy, and legislative consideration of policies aimed at reducing consumption of processed foods, such as sugar-sweetened beverage (SSB) taxes and mandatory front-of-package (FOP) warning labels, may stimulate product reformulation as a strategy to prevent regulation. In Colombia, there have been major legislative pushes for SSB taxes and FOP labels, although neither has passed to date. In light of the ongoing policy debate and successful implementation of similar policies in Peru and Chile, we explored manufacturer reformulation in the Colombian food supply. We compared the quantities of nutrients of concern (including sugar, sodium, and saturated fat) from the nutrition facts panels of the same 102 packaged foods and 36 beverages from the top-selling brands in Colombia between 2016 and 2018. Our analyses showed a substantial decrease in median sugar content of beverages, from 9.2 g per 100 mL to 5.2 g per 100 mL, and an increase in the percentage of beverages containing non-nutritive sweeteners (NNS), from 33% to 64% (p = 0.003). No meaningful changes in the quantities of nutrients of concern among foods were observed. Our findings suggest little reformulation has occurred in Colombia in the absence of mandatory policies, except for the substitution of sugar with NNS among beverages.

7 November 2022 in Journal of Nutrition Education and Behavior
Verified
Journal Article
Closed access
SAShahmir Ali
Shahmir Ali
JLJoy Lloyd-Montgomery
Joy Lloyd-Montgomery
CLCaitlin M Lowery
Caitlin M Lowery
GVGabriela Milhassi Vedovato
Gabriela Milhassi Vedovato
ATAngela Trude
Angela Trude

14 January 2023 in Nutrients
Verified
Journal Article
Open access
PDF file
LHLeslie Hodges
Leslie Hodges
CLCaitlin M Lowery
Caitlin M Lowery
PPPriyanka Patel
Priyanka Patel
JMJoleen McInnis
Joleen McInnis
QZQi Zhang
Qi Zhang
The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) plans to allow participants to redeem their food package benefits online, i.e., online ordering. As grocery shopping online has become more common, companies have developed strategies to market food products to customers using online (or mobile) grocery shopping platforms. There is a significant knowledge gap in how these strategies may influence WIC participants who choose to shop for WIC foods online. This review examines the relevant literature to (1) identify food marketing strategies used in online grocery shopping platforms, (2) understand how these strategies influence consumer behavior and consumer diet, and (3) consider the implications for WIC participants. A total of 1862 references were identified from a systematic database search, of which 83 were included for full-text screening and 18 were included for data extraction and evidence synthesis. The included studies provide policymakers and other stakeholders involved in developing WIC online order processes with valuable information about the factors that shape healthy food choices in the online food retail environment. Findings indicate that some marketing interventions, such as nutrition labeling and food swaps, may encourage healthier food choices in the online environment and could potentially be tailored to reinforce WIC messaging about a healthy diet.

14 January 2022 in Current Developments in Nutrition
Verified
Journal Article
Open access
PDF file
CLCaitlin M Lowery
Caitlin M Lowery
HCHope C Craig
Hope C Craig
KLKate Litvin
Kate Litvin
KDKatherine L Dickin
Katherine L Dickin
MSMaggie Stein
Maggie Stein
SMStephanie Martin
Stephanie Martin
Family members influence maternal, child, and adolescent nutrition and are increasingly engaged in nutrition interventions and research. However, there remain gaps in the literature related to programmatic experiences and lessons learned from engaging these key influencers in nutrition activities. This research aimed to document global health professionals' experiences engaging family members in nutrition activities, and their perceived barriers, facilitators, and recommendations for nutrition activities that engage family members. Global health and nutrition professionals were invited to complete an online survey about their experiences engaging family members in nutrition activities. The survey included 42 multiple-choice questions tabulated by frequency and 4 open-response questions, which were analyzed thematically. More than 180 respondents (n = 183) in 49 countries with experience engaging fathers, grandmothers, and other family members in nutrition activities participated in the survey. Participants highlighted the importance of conducting formative research with all members of the family system and using participatory processes in intervention design and implementation. Respondents reported engaging family members increases support for recommended behaviors, improves program sustainability, and facilitates family and community ownership. Some respondents also shared experiences with positive and negative unintended consequences when engaging family members; for example, one-fifth of participants reported that mothers were uncomfortable with involving men in discussions. Common challenges centered on limited resources for program delivery, not involving all influential family members, and traditional gender norms. Recommendations included incorporating family members in the project design phase and ensuring sufficient project resources to engage family members throughout the project lifecycle. Surveying global health professionals provides an opportunity to learn from their experiences and fill gaps in the peer-reviewed literature to strengthen intervention design and implementation. Community ownership and sustainability emerged as key benefits of family engagement not previously reported in the literature, but responses also highlighted potential negative unintended consequences.