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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...

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Pharmacokinetics in Obese Patients: Drug Absorption and Distribution

Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...

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Updated: Jul 15, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

Health implications of obesity: an NIH Consensus Development Conference.

B T Burton, W R Foster

Journal of the American Dietetic Association

|September 1, 1985

Summary

The National Institutes of Health convened experts to discuss obesity's health risks. Their consensus statement offers findings and recommendations for dietitians, including practical tools for assessing weight status.

Area of Science:

Public Health
Nutrition Science
Clinical Medicine

Background:

Obesity presents significant health challenges.
Understanding the health implications of obesity is crucial for public health.
Previous research highlighted the need for a comprehensive overview.

Purpose of the Study:

To summarize the proceedings and consensus statement from the National Institutes of Health (NIH) Consensus Development Conference on the Health Implications of Obesity.
To present the key findings and recommendations formulated by a panel of experts.
To discuss the implications of the consensus statement for the dietetic profession.

Main Methods:

A Consensus Development Conference was convened by the NIH in February 1985.
Nineteen experts presented the state of the art on health implications of obesity.

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A panel of 15 senior professionals formulated a consensus statement based on presented evidence and discussion.

Main Results:

The conference addressed six key questions regarding the health implications of obesity.
A consensus statement was developed, summarizing scientific evidence and expert recommendations.
Practical tools, including nomograms for body mass index and overweight levels, were provided.

Conclusions:

The consensus statement provides a critical summary of the health risks associated with obesity.
Recommendations were made to inform public health strategies and clinical practice.
The findings and tools are intended to support dietitians in managing obesity and its health consequences.