Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Bioavailability Study Design: Single Versus Multiple Dose Studies

Bioavailability Study Design: Single Versus Multiple Dose Studies

Bioavailability studies are essential for understanding how a drug is absorbed, distributed, metabolized, and excreted in the body. These studies assess the extent and rate at which the active pharmaceutical agent becomes available at the site of action. The design of bioavailability studies can involve single-dose or multiple-dose regimens, each with distinct advantages and limitations.Single-dose studies are the preferred approach due to their simplicity and reduced drug exposure for...

Serum Laboratory Studies, Stool Test, Breath Test

Serum Laboratory Studies, Stool Test, Breath Test

Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

GA<sub>3</sub>-loaded hydrophilic and lipophilic diblock polymer acts as a nano-safener to alleviate herbicide-induced rice injury by activating key metabolic pathways.

Plant communications·2026

Same author

An AI-Driven Multimodal Sensing Framework Integrating UAV Imagery and Environmental Sensors for Intelligent Farmland Monitoring.

Sensors (Basel, Switzerland)·2026

Same author

Within-Person and Between-Person Risk Perceptions Predict Driving After Drinking: An Ecological Momentary Assessment Study.

Alcohol, clinical & experimental research·2026

Same author

m<sup>6</sup>A-modified Mid1 promotes sevoflurane-induced cognitive impairment in neonatal mice by ubiquitin-mediated degradation of Syngap1.

Experimental & molecular medicine·2026

Same author

UCTLFANet: a low-rank fine-tuning model for microalgae image segmentation.

Scientific reports·2026

Same author

Molecular epidemiology and humoral immunity of BK polyomavirus in the general population of Southern China.

Virology·2026

Same journal

Prenatal Alcohol Exposure and Dysmorphic Features in Adults at Midlife.

Alcohol, clinical & experimental research·2026

Same journal

Patterns, Predictors, and Correlates of Problematic Alcohol Use and Remission From Adolescence to Early Midlife.

Alcohol, clinical & experimental research·2026

Same journal

Sex Differences in Scalp-to-Cortex Distance: Implications for Transcranial Magnetic Stimulation Efficacy in Alcohol Use Disorder.

Alcohol, clinical & experimental research·2026

Same journal

A Secondary, Subgroup Analysis of Alcohol Cue-Exposure Craving in Response to Pharmacological Inhibition of the Growth Hormone Secretagogue Receptor With PF-5190457.

Alcohol, clinical & experimental research·2026

Same journal

Articles of Public Interest.

Alcohol, clinical & experimental research·2026

Same journal

Urine Proteomic Profiling at Admission Reveals Complement Biomarkers Linked to Alcohol-Associated Liver Disease.

Alcohol, clinical & experimental research·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Apr 9, 2026

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans

Published on: April 28, 2022

Predictors of Breath Alcohol Profiles: A Multiple-Study Lab-Based Approach.

Derek D Morgan¹, Keely A Dugan¹, Shuo Yan¹

¹Department of Psychological Sciences, University of Missouri, Columbia, Missouri, USA.

Alcohol, Clinical & Experimental Research

|April 8, 2026

Summary

This summary is machine-generated.

Breath alcohol content (BrAC) profiles in emerging adults show three distinct patterns following alcohol consumption. Physical characteristics like BMI and body water influence these alcohol response trajectories.

Keywords:

alcohol administration breath alcohol content drinking repeated measure latent profile analysis

More Related Videos

Breath Collection from Children for Disease Biomarker Discovery

Breath Collection from Children for Disease Biomarker Discovery

Published on: February 14, 2019

Fast and Accurate Exhaled Breath Ammonia Measurement

Fast and Accurate Exhaled Breath Ammonia Measurement

Published on: June 11, 2014

Related Experiment Videos

Last Updated: Apr 9, 2026

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans

Published on: April 28, 2022

Breath Collection from Children for Disease Biomarker Discovery

Breath Collection from Children for Disease Biomarker Discovery

Published on: February 14, 2019

Fast and Accurate Exhaled Breath Ammonia Measurement

Fast and Accurate Exhaled Breath Ammonia Measurement

Published on: June 11, 2014

Area of Science:

Pharmacology and Toxicology
Human Physiology
Behavioral Science

Background:

Oral alcohol administration studies reveal varied breath alcohol content (BrAC) levels.
Distinct BrAC trajectories and their predictors remain underexplored.

Purpose of the Study:

To identify and characterize distinct breath alcohol content (BrAC) profiles.
To investigate predictors of these BrAC profiles in emerging adults.

Main Methods:

Two laboratory studies administered alcohol to emerging adults targeting 0.08% and 0.10% blood alcohol concentrations (BAC).
Breath alcohol content (BrAC) was measured every 15 minutes for seven intervals.
Repeated measure latent profile analysis (RMLPA) identified BrAC profiles, with individual characteristics examined as predictors.

Main Results:

A three-profile solution (high-fast, moderate, low-slow risers) was consistent across both BAC levels.
Profile membership was predicted by body mass index, total body water, and individual alcohol response.

Conclusions:

Emerging adults exhibit three primary BrAC profiles during laboratory alcohol administration.
Physical characteristics and alcohol response are key differentiators of these BAC profiles.