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    Overweight

    Nearly two-thirds of the United States population is overweight. There are many ways to determine if a person is overweight, but experts believe that a person's body mass index (BMI) is the best way to assess an adult's weight in relation to their height.

    • A BMI from 18.5 to 24.9 kg/m2 is considered normal.
    • Adults with a BMI of 25 to 29.9 kg/m2 are considered overweight. There are exceptions. Some people in this group, such as athletes, may not have too much fat, andmay not have an increased risk of health problems due to their weight.
    • Adults with a BMI of 30 to 39.9 kg/m2 are considered obese.
    • Adults with a BMI greater than or equal to 40 kg/m2 are considered extremely obese.
    • Anyone more than 100 pounds overweight is considered morbidly obese.

    A person with a high BMI may have a normal amount of body fat if they have a lot of muscle tissue. However, the risk of death and disease is increased for adults who are overweight and obese.

    Work with your health care provider and dietitian to set realistic, safe daily calorie counts that help you lose weight while staying healthy. Remember that if you drop pounds slowly and steadily, you are more likely to keep them off. Your dietitian can teach you about:

    • Fast food
    • Healthy grocery shopping
    • Healthy snacks
    • Portion sizes
    • Sweetened drinks

    References

    Klein S, Fabbrini E, Romijn JA. Obesity. In: Melmed S, Polonsky KS, Larsen PR, Kronenberg HM, eds. Williams Textbook of Endocrinology. 12th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 36.

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    • Different types of weigh...

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    • Lipocytes (fat cells)

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    • Obesity and health

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      • Different types of weigh...

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      • Lipocytes (fat cells)

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      • Obesity and health

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      A Closer Look

        Talking to your MD

          Self Care

          Tests for Overweight

            Review Date: 8/30/2012

            Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.

            The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
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            St. Luke's Hospital - 232 South Woods Mill Road - Chesterfield, MO 63017 Main Number: 314-434-1500 Emergency Dept: 314-205-6990 Patient Billing: 888-924-9200
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