Bean study reveals how your body burns fuel

NCT ID NCT06123208

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study looked at how eating beans changes the way the body uses fat, carbohydrates, and protein for energy. 36 overweight adults ate meals with beans or bean flour, and researchers measured their energy use in a special room. The goal was simply to understand the effects, not to treat or cure any condition.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

36 people

The number who actually took part.

Started

Oct 2023

Finished

Aug 2025

Lead sponsor

A government agency

The lead sponsor is a US federal agency other than the NIH.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

19 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * BMI \>18.5 or \<30 kg/m2 * Ability to understand and sign the consent form * Ability of transportation (i.e., participants must be able to provide their own transportation to the Grand Forks Human Nutrition Research Center) * Non-smoking or use of other tobacco products, including e-cigarettes * Not taking steroid-based medications; not planning to or currently attempting to gain or lose weight * All females of childbearing age must be on birth control for a minimum of 3 months prior to start of study Exclusion Criteria: * Inability or unwillingness to consume any food item in the test meals * More than a 10% change in body weight within the past 2 months * Participation in a weight loss diet/exercise program * Current or planned pregnancy * Lactation * Uncontrolled hypertension (systolic \>160 mmHg or diastolic \>100 mmHg) * Diagnosed cardiovascular, pulmonary, skeletal and metabolic diseases * Fasting glucose \> 100 mg/dL or non-fasting (1-2 hours after eating) \>140 mg/dL * Using medications known to affect appetite, blood lipids, body composition, body weight, or food intake (appetite control drugs, steroids, antidepressants) * Non-English speaking

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Conditions

The condition(s) this trial relates to.

Overweight

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • USDA Grand Forks Human Nutrition Research Center

    Grand Forks, North Dakota, 58203, United States

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