Americans Getting Even Fatter: Obesity Rates Continue to Rise

Author: Northwestern University
Published: 2011/11/16 - Updated: 2025/03/07
Publication Details: Peer-Reviewed, Informative
Topic: Childhood Obesity - Publications List

Page Content: Synopsis - Introduction - Main - Insights, Updates

Synopsis: Today two out of every three Americans are now considered to be overweight or obese. During the early 21st century, America has the highest percentage of obese people in the world. This report highlights the escalating obesity rates in the United States, and underscores the significant health and economic implications of this trend, noting that obese individuals incur an average of $1,429 more in annual medical expenses, contributing to approximately $147 billion in additional healthcare costs nationwide. The report also emphasizes the American Heart Association's goal to enhance overall heart health by 20 percent, cautioning that without immediate lifestyle changes, the nation may only achieve a modest six percent improvement. The piece isn't just numbers; it paints a clear picture of a major health issue that's getting worse, offering insights that could help anyone understand the stakes and maybe even spark ideas for tackling it in their own lives. It's an eye-opener that's easy to grasp and relevant to a wide crowd - Disabled World (DW).

Introduction

Why Are Americans So Fat?

Obesity in the United States has been increasingly cited as a major health issue in recent decades. While many industrialized countries have experienced similar increases, obesity rates in the United States are among the highest in the world.

Main Item

Obesity has continued to grow within the United States. Today two out of every three Americans are now considered to be overweight or obese. During the early 21st century, America has the highest percentage of obese people in the world. An obese person in America incurs an average of $1,429 more in medical expenses annually. Approximately $147 billion is spent in added medical expenses per year within the United States.

The AHA has set a target to help Americans improve their overall heart health by 20 percent. However, if current trends continue, Americans can expect only a modest improvement of six percent in overall cardiovascular health.

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Implications of not increasing heart health could be grave:

Declining rates of sickness and death from cardiovascular disease may stall, and related health care costs, already projected to reach $1.1 trillion per year by 2030, could rise even further. That's according to study author Mark Huffman, M.D., assistant professor in preventive medicine and medicine-cardiology at Northwestern University Feinberg School of Medicine and a cardiologist at Northwestern Memorial Hospital.

Representative of all Americans, the study is based on patterns found in the National Health and Nutrition Examination Surveys (NHANES) from 1988 to 2008. The projected numbers on weight and diabetes, based on previous trends, follow.

"To increase overall heart health by 20 percent, American adults would need to rapidly reverse these unhealthy trends - starting today," Huffman said. "In concert with individual choices, public health policies can be and should be effective tools to reduce smoking, increase access to healthy foods, and increase physical activity in daily life."

More people would need to improve health behaviors related to diet, physical activity, body weight and smoking and health factors, related to glucose, cholesterol and blood pressure.

"We've been dealing with the obesity trend for the past three decades, but the impact we project on blood sugar is a true shock," said Donald Lloyd-Jones, M.D., chair and associate professor of preventive medicine at the Feinberg School of Medicine, a physician at Northwestern Memorial Hospital and senior author of the study. "Those are some really scary numbers. When blood sugar goes up like that all of the complications of diabetes come into play."

Less than five percent of Americans currently are considered to have ideal cardiovascular health.

The modest six percent improvement in cardiovascular health that is projected means better cholesterol and blood pressure numbers for Americans and fewer smokers. Improvements in treatment and control of cholesterol and blood pressure with medication and declines in smoking would partially account for this small boost, but they wouldn't be enough to offset the weight and diabetes problems Americans face, Huffman said. Projected improvements in diet and physical activity also contribute to the six percent projection, but the absolute increase in Americans who consume ideal diets will remain less than two percent by 2020, if current trends continue.

"Since the 1960's cardiovascular disease death rates have substantially decreased, but if the weight and dysglycemia trends continue to increase, we are in danger of seeing a reversal of those gains," Huffman said.

Achieving a healthy weight through diet and physical activity is the best way most Americans can improve their cardiovascular health, but, as Huffman stressed, not smoking is the number one preventable cause of preventable death. Yet, one in five Americans still smoke.

The National Heart, Lung, and Blood Institute funded this study.

Insights, Analysis, and Developments

Editorial Note: Two-thirds of Americans are overweight or obese, leading to increased health risks and $147 billion in extra healthcare costs annually. This rising prevalence of obesity in America is a pressing public health concern that demands urgent attention. Beyond the staggering healthcare costs, the associated risks of heart disease, diabetes, and other chronic conditions threaten the quality of life for millions. It's tough to read about America's ballooning obesity rates and not feel a mix of alarm and frustration-especially when you see the ripple effects hitting vulnerable folks like seniors and those with disabilities hardest. The data here screams for action, not just from individuals but from a system that's failing to curb a preventable crisis costing lives and billions. Maybe it's time we stop treating this as a personal failing and start pushing for real changes-better food options, safer places to move, and a culture that doesn't shrug at a problem this big. This isn't just about waistlines; it's about giving everyone a fair shot at a healthier life. Collective efforts from individuals, communities, and policymakers are essential to reverse this trend and promote a healthier future - Disabled World (DW).

Attribution/Source(s): This peer reviewed publication was selected for publishing by the editors of Disabled World (DW) due to its relevance to the disability community. Originally authored by Northwestern University and published on 2011/11/16, this content may have been edited for style, clarity, or brevity. For further details or clarifications, Northwestern University can be contacted at northwestern.edu NOTE: Disabled World does not provide any warranties or endorsements related to this article.

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Citing and References

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Cite This Page: Northwestern University. (2011, November 16 - Last revised: 2025, March 7). Americans Getting Even Fatter: Obesity Rates Continue to Rise. Disabled World (DW). Retrieved May 2, 2025 from www.disabled-world.com/fitness/child-obesity/fatter.php

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