- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT07755943
An Evaluation of Long-Term Supplement Use on Biological Age and Metabolic Health Markers - The BioAge Trial
August 4, 2026 updated by: Shaklee Corporation
An Observational, Cross-Sectional Study Evaluating the Impact of Long-Term Supplement Use on Biological Age and Metabolic Health Markers - The BioAge Trial
This study will evaluate whether dietary supplement use (> 1 year) is associated with differences in biological age relative to chronological age, as well as differences in metabolic health and functional fitness tests.
Study Overview
Status
Recruiting
Intervention / Treatment
Detailed Description
Using a cross-sectional study design, information will be obtained by biomarker analysis, questionnaires, physical examination, and physical function from a convenience sample of long-term users of dietary supplements.
Comparison data for non-users and single multivitamin/mineral and multiple supplement users will be obtained from the National Health and Nutrition Examination Survey (NHANES).
Study Type
Observational
Enrollment (Estimated)
300
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Biofortis Research Clinical Director
- Phone Number: (630) 617-2000
- Email: biofortisresearch@mxns.com
Study Locations
-
-
Illinois
-
Addison, Illinois, United States, 60101
- Recruiting
- Biofortis Clinical Research
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Yes
Sampling Method
Non-Probability Sample
Study Population
Participants will be recruited from a database of long-term Sponsor supplement users.
Description
Inclusion Criteria:
- Adults aged 40 years or older.
- Verified long-term Sponsor supplement use (>1 year).
- Willing and able to provide informed consent and comply with study procedures.
- Able to fast overnight (>8 hours) prior to the study visit.
- Willing and able to travel to the test site.
- Ambulatory and currently free of injury or other physical impairment that hinders mobility.
- Willing to use a personal smart phone or computer with internet access and active email address.
- Willing to adhere to all study procedures and sign forms providing informed consent to participate in the study and authorization to release relevant protected health information.
Exclusion Criteria:
- Current or recent (within 6 months) diagnosis of cancer except for non-melanoma skin cancer.
- Participant is pregnant or lactating.
- Participant has a pacemaker or other implanted electronic device.
- Any condition the study staff believes would interfere with the participant's ability to provide informed consent or comply with the study protocol, which might confound the interpretation of the study results or put the person at undue risk.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
|---|---|
|
Generally healthy adults, 40 years of age and older, who are long-term (>1 year) supplement users
Participants will be long-term users (>1 year) of the Sponsors supplement products
|
No intervention: observational cohort
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Difference between biological and chronological age (years) calculated using a validated biological age calculator
Time Frame: Baseline single assessment for this observational study
|
Differences will be compared to an NHANES cohort, where possible.
|
Baseline single assessment for this observational study
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Blood pressure (mm Hg)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Heart rate (beats per minute)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Body weight (kg)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Body mass index (kg/m2)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Waist-to-hip ratio
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Body fat (%)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Fat-free body mass (kg)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Grip strength (kg)
Time Frame: Single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Single assessment for this observational study
|
|
Lower body strength assessed using the chair stand test (total number of stands)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Flexibility assessed using the sit and reach test (distance in inches reached)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Balance assessed using the one-legged stance test (hold time in seconds)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Quality of life as assessed by the CDC HRQOL-4 questionnaire (overall health rating and number of days)
Time Frame: Single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Single assessment for this observational study
|
|
Cognition as assessed by the cognition scale of the Fatigue and Altered Cognition Scale questionnaire (cognition scale total score)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
|
Social connection as assessed by the NIH Social Connection and Isolation Panel questionnaire (total score)
Time Frame: Baseline single assessment for this observational study
|
Differences will be assessed in comparison to an NHANES cohort
|
Baseline single assessment for this observational study
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Erin Barrett, PhD, Shaklee Corporation
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Jacques PF, Rogers G. A beneficial cardiometabolic health profile associated with dietary supplement use: A cross-sectional study. Int J Vitam Nutr Res. 2023 Feb;93(1):18-28. doi: 10.1024/0300-9831/a000701. Epub 2021 Mar 1.
- Block G, Jensen CD, Norkus EP, Dalvi TB, Wong LG, McManus JF, Hudes ML. Usage patterns, health, and nutritional status of long-term multiple dietary supplement users: a cross-sectional study. Nutr J. 2007 Oct 24;6:30. doi: 10.1186/1475-2891-6-30.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 12, 2026
Primary Completion (Estimated)
August 1, 2026
Study Completion (Estimated)
August 1, 2026
Study Registration Dates
First Submitted
June 23, 2026
First Submitted That Met QC Criteria
August 4, 2026
First Posted (Actual)
August 10, 2026
Study Record Updates
Last Update Posted (Actual)
August 10, 2026
Last Update Submitted That Met QC Criteria
August 4, 2026
Last Verified
August 1, 2026
More Information
Terms related to this study
Other Study ID Numbers
- BIO-2607
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.