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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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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...

Drug Dosing: Obese Patients

Drug Dosing: Obese Patients

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 Absorption and Distribution

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Related Experiment Video

Updated: Jul 8, 2026

Multidisciplinary Approach to Obesity Management: A Case Report

Multidisciplinary Approach to Obesity Management: A Case Report

Published on: May 30, 2025

Counteraction against obesity--is it possible?

M Jarosz¹, E Rychlik, W Respondek

¹Department of Dietetics and Nutrition in Hospitals with Clinic of Metabolic Diseases and Gastroenterology, National Food and Nutrition Institute, Warsaw, Poland. jarosz@izz.waw.pl

Advances in Medical Sciences

|January 26, 2008

Summary

The obesity epidemic is a major public health concern, with over half of Polish adults and a growing number of children affected. Lifestyle changes, including diet and exercise, are key to prevention and combating related diseases.

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Area of Science:

Public Health
Epidemiology
Preventive Medicine

Background:

The global obesity epidemic poses a significant public health challenge.
In Poland, over 50% of adults are overweight or obese, with alarming rates in children and adolescents (15-20% overweight, 4% obese).
Obesity is linked to severe health issues like cardiovascular diseases, type 2 diabetes, and certain cancers, potentially reducing life expectancy.

Purpose of the Study:

To highlight the severity of the obesity epidemic in Poland.
To emphasize the critical role of lifestyle modifications in obesity prevention and management.
To underscore the need for comprehensive, multifaceted programs addressing both diet and physical activity.

Main Methods:

Analysis of obesity prevalence data in Poland.
Review of health consequences associated with obesity.
Examination of preventive strategies and national health programs.

Main Results:

High prevalence of overweight and obesity in Polish adults and children.
Projected increase in obesity-related diseases as a leading cause of death.
Rising healthcare costs associated with obesity and its complications.

Conclusions:

Lifestyle changes, encompassing diet and physical activity, are the most effective preventive measures against obesity.
Multifaceted programs are essential for successful obesity intervention.
Poland's commitment to combating obesity is demonstrated through initiatives like the National Programme for the Prevention of Overweight, Obesity and NonCommunicable Diseases.