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Healthy EatingN&HSNCT06950775

The Neighborhood & Health Study

An observational study of Healthy Eating and Cardiometabolic Health, run by Texas A&M University at 2 sites in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The objective of The Neighborhood \& Health Study is to use a quasi-experimental mixed-methods approach to assess the impact of living in an agrihood-an agriculturally integrated community. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Healthy Eating, Cardiometabolic Health
What is being tested?
Residence in Agrihood Neighborhood
How many people
600 participants
Where
2 sitesUnited States
Study dates
9 May 2025to 1 Aug 2026
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: The population the groups will be selected from are residents of the Indigo Neighborhood and Elyson Neighborhood in Fort Bent County, Texas

Who may be able to join

  • Indigo Neighborhood Participants:
  • 18 years or older
  • Lived in the Indigo Neighborhood as their primary and permanent residence for less than 3 months or intend to move to the Indigo Neighborhood as their primary and permanent residence.
  • Pregnant women will not be excluded from participation and may be coincidentally included
  • Elyson Neighborhood Participants:
  • 18 years or older
  • Live in the Elyson Neighborhood as their primary and permanent residence (the comparison neighborhood group).
  • Pregnant women will not be excluded from participation and may be coincidentally included

Who cannot join

  • Indigo Neighborhood Participants:
  • None.
  • Elyson Neighborhood Participants:
  • None.

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Deyaun L Jafari, Ph.D. contact

972-952-9215

deyaun.jafari@ag.tamu.edu

United States2 sites, 2 recruiting
  • Elyson Neighborhood

    Katy, Texas, 77493

    Project Manager

    Recruiting
  • Indigo Neighborhood

    Richmond, Texas, 77406

    Project Manager

    Recruiting

Other trials in United States

About this study

Official title: A Naturalistic Study of Residents of an Agriculturally Integrated Community

The objective of The Neighborhood \& Health Study is to use a quasi-experimental mixed-methods approach to assess the impact of living in an agrihood-an agriculturally integrated community. This study follows a longitudinal cohort of residents of a newly developed neighborhood (the Indigo Neighborhood) and a geographically and socio-demographically matched neighborhood (the Elyson Neighborhood), both located in Fort Bend County, Texas, providing a unique opportunity for a natural experiment.

Read the detailed description

Poor nutrition and inadequate physical activity are prevalent in many communities across the United States. Agriculturally integrated communities called "agrihoods" are a potential responsive agriculture solution that may support healthy living. The aims of the study are to 1) Assess short-term changes in healthy eating, physical activity, cardiometabolic health indicators, and social connectedness as compared to a comparison neighborhood that is not an agriculturally integrated neighborhood; 2) Document time use with features of the Indigo Agrihood and assess consumer preferences for built and nature design features to provide resident-driven data for future developments; 3) Assess the economic benefits of the Indigo Agrihood.

Being tested
Residence in Agrihood Neighborhood
Keywords
Agrihood, Physical Activity, Healthy Eating, Social Connectedness
Medical subject headings
Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Residence in Agrihood NeighborhoodOther

    We are examining the effects of individuals who move into an agrihood neighborhood.

Study groups in NCT06950775
Study groupRoleWhat they receive
Agrihood GroupThe Agrihood Group consists of adults who live in the Indigo Neighborhood as their primary and permanent residence for less than 3 months or intend to move to the Indigo Neighborhood as their primary and permanent residence. Pregnant women will not be excluded from participation and may be coincidentally included.
Receives: Other: Residence in Agrihood Neighborhood
Comparison GroupThe Comparison Group consists of adults who live in the Elyson comparison neighborhood as their primary and permanent residence. Pregnant women will not be excluded from participation and may be coincidentally included.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in healthy eating

    Healthy eating will be measured by the Mediterranean Eating Pattern for Americans - 16 items scale. Score ranges from 0 to 16. Higher scores indicate healthy eating patterns.

    Measured: Baseline to 3 & 6 months

  2. Change in physical activity

    Physical activity will be measured through calculating moderate to vigorous physical activity (MVPA), light, moderate, and vigorous physical activity (LMVPA), walking, and sedentary behavior using data from an accelerometer worn by participants for 7 days

    Measured: Baseline to 3 & 6 months

  3. Change in body mass index (BMI)

    Height and weight will be measured by research staff and BMI will be calculated.

    Measured: Baseline to 6 months

  4. Change in blood pressure

    Blood pressure will be measured by research staff using an Omron sphygmomanometer. Measured in units of millimeters of mercury (mmHg).

    Measured: Baseline to 6 months

  5. Change in hemoglobin A1c

    Hemoglobin A1c will be measured by research staff using a CardioChek Plus machine that measures glucose in their blood. Hemoglobin A1c is measured in milligrams (mg) per deciliter (dL) of blood.

    Measured: Baseline to 6 months

  6. Change in social connectedness

    Social connectedness will be measured by the Brief Sense of Community Scale. Scores range from 8 to 40. Higher scores indicate more social connectedness.

    Measured: Baseline to 3 & 6 months

Secondary outcomes (37)
  1. Change in total physical activity

    Total physical activity (MET-min/wk) will be assessed using the International Physical Activity Questionnaire short form (IPAQ-long)

    Measured: Baseline to 3 & 6 months

  2. Change in dermal carotenoids

    Dermal carotenoids will be measured by research staff using a Veggie Meter machine, which scans a participant's finger to measure carotenoids or how many fruits and vegetables someone eats. Scores from 0 to 800. Higher scores indicate higher levels of carotenoids.

    Measured: Baseline to 6 months

  3. Change in lipids

    Lipids will be measured by research staff using a CardioChek Plus machine that measures lipids in blood. Triglycerides will be measured in milligrams (mg) of triglycerides per deciliter (dL) of blood. LDL/HDL cholesterol will be measured in milligrams of LDL/HDL cholesterol per deciliter (dL) of blood. Total Cholesterol is measured in milligrams (mg) of cholesterol per deciliter (dL) of blood.

    Measured: Baseline to 6 months

  4. Change in total HEI score

    Total Healthy Eating Index (HEI) score will be calculated from a single 24-hour recall collected via the Automated Self-Administered 24-hour Dietary Assessment Tool (ASA24). Score ranges from 0 to 100. Higher scores indicate better diet.

    Measured: Baseline to 3 & 6 months

  5. Change in fruit intake

    Total fruit intake (cups/day) will be measured using a LS7 item.

    Measured: Baseline to 3 & 6 months

  6. Change in vegetable intake

    Total vegetable intake (cups/day) will be measured using a LS7 item.

    Measured: Baseline to 3 & 6 months

  7. Change in consumption of whole grains

    Whole grain consumption (servings/day) will be assessed using an LS7 item.

    Measured: Baseline to 3 & 6 months

  8. Change in fiber intake

    Fiber intake (g/day) will be assessed using the NHANES Dietary Screener Questionnaire (DSQ).

    Measured: Baseline to 3 & 6 months

  9. Met recommendation for fish consumption (y/n)

    Whether or not a participant met the recommendation for fish consumption will be assessed using an LS7 item.

    Measured: Baseline to 3 & 6 months

  10. Change in frequency of consuming ultra-processed foods

    Frequency of ultra-processed foods consumption (times/month) will be assessed using a 9-item questionnaire adapted from the DSQ and the Beverage and Snack Questionnaire (BSQ2).

    Measured: Baseline to 3 & 6 months

  11. Change in red and processed meat consumption

    Total red and processed meat consumption (g/week) will be estimated using the DSQ.

    Measured: Baseline to 3 & 6 months

  12. Change in alcohol consumption

    Alcohol consumption (drinks/day) will be assessed using a 2-item questionnaire adapted from the Alcohol Use Disorders Screening Test (AUDIT).

    Measured: Baseline to 3 & 6 months

  13. Change in American Heart Association's Life's Simple 7 (LS7) cardiovascular health score

    American Heart Association's Life's Simple 7 (LS7) score is a composite of cardiovascular disease (CVD) risk factors (physical activity, eating habits, smoking status, cholesterol, glucose, body mass index (BMI), and blood pressure). Score ranges from 0 to 14. Higher scores indicate better health.

    Measured: Baseline to 3 & 6 months

  14. Change in World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) recommendation adherence score

    WCRF/AICR recommendation adherence score is a composite of seven items listed above: BMI, physical activity, fiber intake, fruit and vegetable consumption, processed food consumption, red meat consumption, and alcohol consumption. Scores range from 0 to 7. Higher scores indicate greater adherence to the recommendations.

    Measured: Baseline to 3 & 6 months

  15. Change in American Heart Association's Life's Essential 8 (LE8) cardiovascular health score

    American Heart Association's Life's Essential 8 (LE8) score is a composite of cardiovascular disease (CVD) risk factors (physical activity, eating habits, smoking status, sleep, cholesterol, glucose, body mass index (BMI), and blood pressure). Score ranges from 0 to 100. Higher scores indicate better health.

    Measured: Baseline to 3 & 6 months

  16. Change in community food environment

    The community food environment, including store access and shopping behaviors, will be assessed by two items from the Perceived Nutrition Environment Measures Survey. Scores range from 2 to 10. Higher scores indicate a more diverse community food environment

    Measured: Baseline to 3 & 6 months

  17. Change in perceived stress

    Perceived stress will be assessed by the Perceived Stress Scale. Scores range from 0 to 40. Higher scores indicate more perceived stress.

    Measured: Baseline to 3 & 6 months

  18. Change in gardening and fruit and vegetable procurement

    Types of gardening and where fruits and vegetables are obtained will be assessed using multiple choice questions.

    Measured: Baseline to 3 & 6 months

  19. Change in sense of community

    Sense of community will be assessed using the Collective Efficacy scale. Scores range from 5 to 25. Higher scores indicate greater sense of community.

    Measured: Baseline to 3 & 6 months

  20. Change in nature exposure

    Nature exposure will be assessed by modified questions from the People and Nature Survey for England for American audiences. Multiple choice questions assess how much time is spent in nature and what type of natural spaces individuals visit. An additional multiple-choice item from the Nature of Americans survey will be used to identify how much time is spent in nature recreationally and for work in a typical week in hours.

    Measured: Baseline to 3 & 6 months

  21. Change in positive and negative affect

    Positive and negative affect will be assessed by the Positive and Negative Affect Scale. Scores range from 10 to 50 for each positive and negative affect. Higher scores indicate more positive or negative affect.

    Measured: Baseline to 3 & 6 months

  22. Change in (community) social cohesion

    Community social cohesion will be assessed by the social cohesion sub-scale of the Mujahid et al. Neighborhood Environment Scale (NES). Scores range from 1 to 5. Higher scores indicate greater social cohesion.

    Measured: Baseline to 3 & 6 months

  23. Change in transportation used to utilized food resources

    Transportation used to obtain food will be assessed by a single categorical item.

    Measured: Baseline to 3 & 6 months

  24. Change in distance to utilized food resources

    Distance to utilized food resources will be measured in miles.

    Measured: Baseline to 3 & 6 months

  25. Change in number of utilized food resources

    Number of utilized food resources will be measured by a multiple choice item.

    Measured: Baseline to 3 & 6 months

  26. Change in transportation used to utilized physical activity resources

    Transportation used to access the physical activity resources will be assessed by a single categorical item.

    Measured: Baseline to 3 & 6 months

  27. Change in distance to utilized physical activity resources

    Distance to utilized physical activity resources will be measured in miles.

    Measured: Baseline to 3 & 6 months

  28. Change in number of utilized physical activity resources

    Number of utilized physical activity resources will be measured by a multiple choice item.

    Measured: Baseline to 3 & 6 months

  29. Change in loneliness

    Loneliness and social isolation will be assessed by the UCLA Loneliness Scale. Scores range from 20 to 80. Higher scores indicate more loneliness and social isolation.

    Measured: Baseline to 3 & 6 months

  30. Change in functional health

    Functional health will be assessed by the Quality Metric's MOS Short Form - 36 Version 2. 10 items will be used with scores range from 0 to 20. Higher scores indicate higher functional health.

    Measured: Baseline to 3 & 6 months

  31. Change in fruit intake

    Total fruit intake (cups/day) will be measured using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

  32. Change in vegetable intake

    Total vegetable intake (cups/day) will be measured using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

  33. Change in consumption of whole grains

    Whole grain consumption (servings/day) will be assessed using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

  34. Change in fiber intake

    Fiber intake (g/day) will be assessed using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

  35. Change in red and processed meat consumption

    Total red and processed meat consumption (g/week) will be estimated using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

  36. Change in alcohol consumption

    Alcohol consumption (drinks/day) will be assessed using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

  37. Change in frequency of consuming ultra-processed foods

    Frequency of ultra-processed foods consumption (times/month) will be assessed using a 24-hour recall.

    Measured: Baseline to 3 & 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Apr 2025
  2. Study start9 May 2025
  3. Primary completion1 Aug 2026 (estimated)
  4. Study completion1 Aug 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
600 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06950775
Sponsor's protocol ID
STUDY2025-0321
Acronym
N&HS
Status last verified
Dec 2025
First submitted
22 Apr 2025
Last updated
9 Dec 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Maddock JE, Lewis EC, Villarreal DL, MacMillan Uribe AL, Janda-Thomte KM, Han G, Hall CR, Sturdivant RX, Patterson MS, Graham ML, Seguin-Fowler RA, Umstattd Meyer MR. Protocol for a naturalistic study of residents living in an agriculturally-integrated ("agrihood") neighborhood. Front Public Health. 2025 Nov 20;13:1679602. doi: 10.3389/fpubh.2025.1679602. eCollection 2025.

    PubMed 41358215

Questions about this trial

What is this clinical trial studying?

An observational study of Healthy Eating and Cardiometabolic Health, run by Texas A&M University at 2 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 9 Dec 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Deyaun L Jafari, Ph.D. (972-952-9215, deyaun.jafari@ag.tamu.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in healthy eating (time frame: Baseline to 3 & 6 months). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06950775, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Dec 2025.

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