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Obesity

Obesity

The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in adipocytes...

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In the United States, obesity is a prominent concern. It is linked to heightened mortality rates due to increased occurrences of conditions such as hypertension, atherosclerosis, coronary artery disease, and diabetes compared to nonobese individuals. A patient is classified as obese if their actual body weight surpasses the ideal or desirable body weight by 20%, based on Metropolitan Life Insurance Company data. Ideal body weights consider average weights and heights for males and females...

Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion

Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion

Drug metabolism, a critical process in the liver, involves two primary phases: Phase I reactions and Phase II conjugation. Obesity introduces significant alterations in this metabolic process, primarily due to fatty infiltration of the liver, leading to conditions such as nonalcoholic fatty liver disease (NAFLD). This condition can modify the activities of both Phase I and II enzymes, impacting how drugs are metabolized in obese patients.Phase I metabolism sees variable effects across...

Pharmacokinetics in Obese Patients: Drug Absorption and Distribution

Pharmacokinetics in Obese Patients: Drug Absorption and Distribution

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Related Experiment Video

Updated: May 14, 2026

Multidisciplinary Approach to Obesity Management: A Case Report

Multidisciplinary Approach to Obesity Management: A Case Report

Published on: May 30, 2025

["EOSS" classification in a group of obese workers].

F Mussino¹, L Vigna, L Riboldi

¹Scuola di Specializzazione in Medicina del Lavoro, Università degli Studi Milano, Italy. fabio.mussino@gmail.com

Giornale Italiano Di Medicina Del Lavoro Ed Ergonomia

|February 12, 2013

Summary

The Enhanced Ohio Sleepiness Scale (EOSS) classification better assesses obesity-related work impairments than BMI. This occupational medicine tool aids in evaluating employee health and work eligibility.

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Area of Science:

Occupational Medicine
Clinical Classification Systems
Public Health

Context:

Current obesity classification using Body Mass Index (BMI) has limitations in assessing work-related functional impairments.
Obesity's clinical impact and severity are not adequately captured by BMI alone.
The Endocrine Society Obesity Society (EOSS) classification considers metabolic complications and functional limitations.

Purpose:

To compare the utility of BMI and EOSS classifications for evaluating work-related impairments in obese workers.
To assess the effectiveness of EOSS in determining precautionary measures and work eligibility for obese employees.
To highlight the potential benefits of adopting the EOSS classification in occupational health settings.

Summary:

The study compared Body Mass Index (BMI) and Endocrine Society Obesity Society (EOSS) classifications in obese workers.
EOSS proved more effective in identifying clinical impairments and functional limitations impacting work capacity.
Results indicate EOSS is a valuable tool for occupational health assessments.

Impact:

Suggests a more systematic use of the EOSS classification in occupational medicine for better work-related assessments.
Provides evidence for improved evaluation of obese workers' health status and job suitability.
Enhances the understanding of how different obesity classifications impact occupational health decisions.