Obesity : Complications

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Medical problems commonly resulting from untreated obesity and morbid obesity include: Diabetes; Hypertension; Heart disease; Stroke; Certain cancers, including breast and colon; Depression; Osteoarthritis. Obesity can lead to a gradual decrease i...
Source:ADAM
Date:July 17, 2007
Obesity is the condition of having an excessive accumulation of fat in the body, resulting in a body weight more than 20% above the average for height, age, sex, and body type, and in elevated risk of disability, illness, and death.
Source:Gale Encyclopedia of Mental Disorders
Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death.
Source:Gale Encyclopedia of Nursing and Allied Health
Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death .
Source:Gale Encyclopedia of Medicine
Obesity is an abnormal accumulation of body fat, usually 20 percent or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death. The branch of medicine that deals with the study and t...
Source:Gale Encyclopedia of Children's Health
Breast cancer is a cancer that starts in the tissues of the breast. There are two main types of breast cancer: Ductal carcinoma starts in the tubes (ducts) that move milk from the breast to the nipple. Most breast cancers are of this type; Lobular carcinoma starts in parts of the breast, called lobules, that produce milk. In rare cases, breast cancer can start in other areas of the breast. Many breast cancers are sensitive to the hormone estrogen. This means that estrogen causes the breast cancer tumor to grow. Such cancer is called estrogen receptor positive cancer or ER positive cancer. Some women have what's called HER2-positive breast cancer. HER2 refers to a gene that helps cells grow, divide, and repair themselves. When cells have too many copies of this gene, cells - including cancer cells - grow faster. Experts think that women with HER2-positive breast cancer have a more aggressive disease and a higher risk of recurrence than those who do not have this type.
Source:ADAM
Date:April 3, 2007
Breast cancer is the most common malignancy in American women, accounting for approximately 30 percent of their new cancer cases. It is the second leading cause of cancer death in women, following lung cancer.
Source:Gale Encyclopedia of Public Health
Breast cancer is the abnormal growth and uncontrolled division of cells in the breast. Cancer cells invade and destroy surrounding normal tissue, and can spread throughout the body via blood or lymph fluid (clear fluid bathing body cells) to start a new cancer in another part of the body.
Source:Gale Encyclopedia of Alternative Medicine
Breast cancer is caused by the development of malignant cells in the breast. The malignant cells originate in the lining of the milk glands or ducts of the breast (ductal epithelium), defining this malignancy as a cancer.
Source:Gale Encyclopedia of Cancer
Breast cancer is a disease in which abnormal breast cells begin to grow uncontrollably, forming tumors. It often shows up as a breast lump, breast thickening, or skin change.
Source:Gale Encyclopedia of Genetic Disorders Part I
Breast cancer is a disease in which abnormal breast cells begin to grow uncontrollably, forming tumors. It often shows up as a breast lump, breast thickening, or skin change.
Source:Gale Encyclopedia of Genetic Disorders Part II
Breast cancer is caused by the development of malignant cells in the breast. The malignant cells originate in the lining of the milk glands or ducts of the breast (ductal epithelium), defining this malignancy as a cancer.
Source:Gale Encyclopedia of Medicine
Breast cancer is the abnormal growth and uncontrolled division of cells in the breast. Cancer cells can invade and destroy surrounding tissue, and may metastasize (spread) throughout the body via blood or lymph fluid to other parts of the body.
Source:Gale Encyclopedia of Nursing and Allied Health
Colon cancer is cancer that starts in the large intestine (colon) or the rectum (end of the colon. Such cancer is sometimes referred to as "colorectal cancer." Other types of colon cancer such as lymphoma, carcinoid tumors, melanoma, and sarcomas are rare. In this article, use of the term "colon cancer" refers to colon carcinoma and not these rare types of colon cancer.
Source:ADAM
Date:March 24, 2008
Colorectal cancer is a malignant neoplasm that affects the larger, lower portion of the intestinal tract. About two-thirds of such cancers occur in the colon, mainly in the sigmoid portion, and one-third occur in the rectum or at the recto-sigmoid junction.
Source:Gale Encyclopedia of Public Health
Colorectal cancer is a malignancy of the colon (bowel) and/or rectum. It is the second most common cause of cancer-related death in the United States, and is diagnosed in more than 130,000 new patients annually.
Source:Gale Encyclopedia of Alternative Medicine
The digestive system is made up of the esophagus (food pipe), stomach , and the small and large intestines. The upper 5-6 feet (1.
Source:Gale Encyclopedia of Nursing and Allied Health
Coronary heart disease (CHD) is a narrowing of the small blood vessels that supply blood and oxygen to the heart. CHD is also called coronary artery disease.
Source:ADAM
Date:March 30, 2007
Coronary artery disease is a narrowing or blockage of the arteries and vessels that provide oxygen and nutrients to the heart. It is caused by atherosclerosis , an accumulation of fatty materials on the inner linings of arteries.
Source:Gale Encyclopedia of Medicine
Coronary artery disease is a stenosis (narrowing) or blockage of the arteries and vessels that provide oxygenated blood to the heart . It is caused by atherosclerosis (hardening of the arteries), an accumulation of fatty plaque on the inner linings of arteries.
Source:Gale Encyclopedia of Nursing and Allied Health
The heart, a powerful muscle that beats over 50,000 times in one day, is fed the blood and energy it needs through small tubes called coronary arteries (see Figure 1). Coronary artery disease (CAD) is the most common cause of death and disability in the United States and other industrialized countries, and it can be manifested if these arteries become narrowed by cholesterol to about half their normal diameter (see Figure 2).
Source:Gale Encyclopedia of Public Health
Depression may be described as feeling sad, blue, unhappy, miserable, or down in the dumps. Most of us feel this way at one time or another for short periods. True clinical depression is a mood disorder in which feelings of sadness, loss, anger, or frustration interfere with everyday life for an extended period of time. See also: Adolescent depression; Depression in the elderly.
Source:ADAM
Date:January 28, 2008
Depression, also known as depressive disorders or unipolar depression, is a mental illness characterized by a profound and persistent feeling of sadness or despair and/or a loss of interest in things that once were pleasurable. Disturbance in sleep, appetite, and mental processes are a common accompaniment.
Source:Gale Encyclopedia of Alternative Medicine
Depression is sometimes referred to as the common cold of mental illness. It is a debilitating disease with significant societal costs.
Source:Gale Encyclopedia of Public Health
Diabetes is a life-long disease marked by high levels of sugar in the blood.
Source:ADAM
Date:February 8, 2007
Gestational diabetes mellitus (GDM) is a condition that occurs during pregnancy . Like other forms of diabetes, GDM involves a defect in the way the body processes and uses sugars (glucose) in the diet.
Source:Gale Encyclopedia of Nursing and Allied Health
Diabetes mellitus is a condition in which the pancreas no longer produces enough insulin or when cells stop responding to the insulin that is produced, so that glucose in the blood cannot be absorbed into the cells of the body. Symptoms include frequent urination, lethargy, excessive thirst, and hunger.
Source:Gale Encyclopedia of Medicine
Gestational diabetes is a condition that occurs during pregnancy . Like other forms of diabetes, gestational diabetes involves a defect in the way the body processes and uses sugars (glucose) in the diet.
Source:Gale Encyclopedia of Medicine
Diabetes mellitus is a common metabolic disorder resulting from defects in insulin action, insulin production, or both. Insulin, a hormone secreted by the pancreas, helps the body use and store glucose produced during the digestion of food.
Source:Gale Nutrition and Well-Being A to Z
Diabetes mellitus is a condition that occurs when either the pancreas does not produce enough insulin or the body ' s cells stop responding to the insulin that is produced. In either case, glucose in the blood cannot be absorbed or used by the cells of the body.
Source:Gale Encyclopedia of Nursing and Allied Health
A serious disorder caused by an absence of or insufficient amount of insulin in the bloodstream. Insulin is a hormone produced by the pancreas in varying amounts, depending on the concentration of glucose (sugar).
Source:Gale Encyclopedia of Childhood and Adolescence
Diabetes mellitus describes a group of diseases in which there is an elevated level of the sugar glucose, the body's main source of energy for cellular functions, in the blood. The level of glucose, as well as other "fuel" molecules, is increased due to a disorder in the production or function of the hormone insulin.
Source:Gale Encyclopedia of Genetic Disorders Part I
Diabetes mellitus is a chronic disease in which the body is not able to correctly process glucose for cell energy due to either an insufficient amount of the hormone insulin or a physical resistance to the insulin the body does produce. Without proper treatment through medication and/or lifestyle changes, the high blood glucose (or blood sugar) levels caused by diabetes can cause long-term damage to organ systems throughout the body.
Source:Gale Encyclopedia of Children's Health
Diabetes is the Greek term for " passing through, " a phrase used to describe multiple diseases characterized by excessive urination. There are multiple forms of diabetes.
Source:Gale Encyclopedia of Genetic Disorders Part II
Fatty liver is the collection of excessive amounts of triglycerides and other fats inside liver cells. Also called steatosis, fatty liver can be a temporary or long-term condition, which is not harmful itself, but may indicate some other type of problem.
Source:Gale Encyclopedia of Medicine
Gout is a form of acute arthritis that causes severe pain and swelling in the joints. It most commonly affects the big toe, but may also affect the heel, ankle, hand, wrist, or elbow.
Source:Gale Encyclopedia of Alternative Medicine
Gout is a form of acute arthritis that causes severe pain and swelling in the joints. It most commonly affects the big toe, but may also affect the heel, ankle, hand, wrist, or elbow.
Source:Gale Encyclopedia of Medicine
Gout is a form of acute arthritis that causes severe pain and swelling in the joints. It most commonly affects the big toe, but may also affect the heel, ankle, hand, wrist, or elbow.
Source:Gale Encyclopedia of Nursing and Allied Health
Hypertension is the term doctors use for high blood pressure. Blood pressure readings are measured in millimeters of mercury (mmHg) and usually given as 2 numbers. For example, 140 over 90 (written as 140/90. The top number is your systolic pressure, the pressure created when your heart beats. It is considered high if it is consistently over 140; The bottom number is your diastolic pressure, the pressure inside blood vessels when the heart is at rest. It is considered high if it is consistently over 90. Either or both of these numbers may be too high. Pre-hypertension is when your systolic blood pressure is between 120 and 139 or your diastolic blood pressure is between 80 and 89 on multiple readings. If you have pre-hypertension, you are more likely to develop high blood pressure at some point. See also: Blood pressure
Source:ADAM
Date:June 4, 2007
In populations, blood pressures fit a normal distribution, but the attendant risks of heart disease and stroke increase curvilinearly with increasing levels of blood pressure, without any obvious breakpoint ( Fig. 63-1 ). Thus, the separation of normal from high blood pressure is arbitrary, and the definition of hypertension has been a moving target.
Source:Elsevier
Blood pressure is the force with which blood pushes against the artery walls as it travels through the body. Like air in a balloon, blood fills arteries to a certain capacity- and just as too much air pressure can cause damage to a balloon, too much blood pressure can harm healthy arteries.
Source:Gale Nutrition and Well-Being A to Z
The following Clinical Topic Tour provides an overview of hypertension (HTN) and was adapted from materials published by the NHLBI.
Source:Elsevier
Also known as high blood pressure, a condition in which too much force is exerted by the blood as it travels through the body ' s arteries. There are two types of hypertension: primary and secondary.
Source:Gale Encyclopedia of Childhood and Adolescence
Hypertension is an independent risk factor for coronary artery disease (CAD) and stroke, leading causes of morbidity and mortality in North America. Concern has been raised that there is inadequate outpatient detection, evaluation, and treatment of hypertension, and that this is resulting in increased hospital admissions with complications of untreated hypertension: heart failure, and end-stage renal disease .
Source:Elsevier
Hypertension is the medical term for high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
Source:Gale Encyclopedia of Alternative Medicine
The National High Blood Pressure Education Program (NHBPEP) was established in 1972 by the National Institute of Health to translate research results on the health hazards of high blood pressure into clinical and public health practice. Before 1900, high blood pressure, or hypertension, was not generally recognized as a health problem.
Source:Gale Encyclopedia of Public Health
Hypertension is high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries.
Source:Gale Encyclopedia of Children's Health
Hypertension is high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
Source:Gale Encyclopedia of Medicine
Hypertension is high blood pressure . Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
Source:Gale Encyclopedia of Nursing and Allied Health
Osteoarthritis (OA) is the most common joint disorder.
Source:ADAM
Date:May 5, 2008
Osteoarthritis (OA) is a progressive disorder of the joints caused by gradual loss of cartilage that may result in the development of bony spurs and cysts at the margins of the joints. The name osteoarthritis comes from three Greek words meaning bone, joint, and inflammation.
Source:Gale Encyclopedia of Nursing and Allied Health
Osteoarthritis (OA), which is also known as osteoarthrosis or degenerative joint disease (DJD), is a progressive disorder of the joints caused by gradual loss of cartilage and resulting in the development of bony spurs and cysts at the margins of the joints. The name osteoarthritis comes from three Greek words meaning bone, joint, and inflammation.
Source:Gale Encyclopedia of Medicine
Osteoarthritis is a degenerative joint disease characterized by the breakdown of the joint ' s cartilage. Osteoarthritis is one of the oldest and most common types of arthritis.
Source:Gale Encyclopedia of Genetic Disorders Part II
Osteoarthritis is a degenerative joint disease characterized by the breakdown of the joint's cartilage. Osteoarthritis is one of the oldest and most common types of arthritis.
Source:Gale Encyclopedia of Genetic Disorders Part I
Osteoarthritis (OA), which is also known as osteoarthrosis or degenerative joint disease (DJD), is a progressive disorder of the joints caused by gradual loss of cartilage and resulting in the development of bony spurs and cysts at the margins of the joints. The name osteoarthritis comes from three Greek words meaning bone, joint, and inflammation.
Source:Gale Encyclopedia of Alternative Medicine
Osteoarthritis, which is also called degenerative arthritis or degenerative joint disease, is primarily a disease that results from the breakdown and loss of cartilage in joints (e.g.
Source:Gale Encyclopedia of Public Health
Sleep apnea is a condition characterized by episodes of stopped breathing during sleep. See also: Sleep disorders
Source:ADAM
Date:August 7, 2006
Sleep apnea is a condition in which breathing stops for more than 10 seconds during sleep. Sleep apnea is a major, though often unrecognized, cause of daytime sleepiness.
Source:Gale Encyclopedia of Medicine
Sleep apnea, or sleep-disordered breathing, is a condition in which breathing is briefly interrupted or even stops episodically during sleep. Because repeated arousal or even full awakening when breathing stops disturbs sleep, individuals suffering from sleep apnea are often drowsy during the day.
Source:Gale Encyclopedia of Neurological Disorders
Sleep apnea is a condition in which breathing stops for more than ten seconds during sleep. Sleep apnea is a major, though often unrecognized, cause of daytime sleepiness.
Source:Gale Encyclopedia of Alternative Medicine
A stroke is an interruption of the blood supply to any part of the brain. A stroke is sometimes called a "brain attack."
Source:ADAM
Date:March 21, 2008
The following Clinical Topic Tour provides an overview of stroke and was adapted from materials published by the National Institute of Neurological Disorders and Stroke and the Centers for Disease Control and Prevention.
Source:Elsevier
A stroke is the sudden death of brain cells in a localized area due to inadequate blood flow. A stroke occurs when blood flow is interrupted to part of the brain.
Source:Gale Encyclopedia of Neurological Disorders
A stroke is an interruption of blood circulation to the brain causing a neurologic deficit reflecting the area of the brain affected. Stroke can be ischemic or hemorrhagic. 1 Ischemic stroke is most prevalent.
Source:Elsevier
Stroke is an increasing public health concern throughout the world as the leading cause of long-term disability. There is estimated to be over 3.5 million survivors of stroke in the United States.
Source:Elsevier
A stroke is the sudden death of brain cells in a localized area due to inadequate blood flow. A stroke occurs when blood flow is interrupted to part of the brain.
Source:Gale Encyclopedia of Medicine
There are various clinical and pathological subtypes of stroke, and identification of the subtype is necessary for correct management. Investigations Imaging Brain imaging should be performed within the first 48 hours of the onset of stroke (see below), to determine whether the stroke is haemorrhagic or ischaemic and to exclude other causes (e.g. tumour).
Source:Elsevier
Stroke, or cerebrovascular accident (CVA), is the third leading cause of death (after heart disease and cancer) in the United States and the industrialized countries of the world. The term " stroke, " which comes from subjects being suddenly " struck down " with neurological deficits, is commonly used by both professional and lay groups.
Source:Gale Encyclopedia of Public Health
Cerebrovascular accident (CVA) is the medical term for what is commonly termed a stroke. It refers to the injury to the brain that occurs when flow of blood to brain tissue is interrupted by a clogged or ruptured artery, causing brain tissue to die because of lack of nutrients and oxygen.
Source:Gale Encyclopedia of Nursing and Allied Health
A stroke, also called a cerebral infarction, is a life-threatening condition marked by a sudden disruption in the blood supply to the brain. A disruption in the blood supply to the brain starves the brain of oxygen-rich blood and causes the nerve cells in that area to become damaged and die within minutes.
Source:Gale Encyclopedia of Children's Health
A stroke, also called a cerebral vascular accident (CVA), is the sudden death of cells in a specific area of the brain due to inadequate blood flow. A stroke occurs when blood flow is interrupted to a part of the brain, either when an artery bursts or becomes closed when a blood clot lodges in it.
Source:Gale Encyclopedia of Mental Disorders
Stroke is the common name for the injury to the brain that occurs when the flow of blood to brain tissue is interrupted by a clogged or burst artery. Arterial blood carries oxygen and nutrition to the cells of the body.
Source:Gale Encyclopedia of Alternative Medicine
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