Articles tagged with Body Mass Index
A nationwide study found that food stamp users had a 1.15 point higher BMI than non-users, with an average increase of 5.8 pounds for women. The study also showed that people's BMI increased faster when they were on food stamps and increased more the longer they were in the program.
Patients with BMI under 18.5 kg/m2 had higher retransplantation rates due to graft failure, and were more likely to die from hemorrhagic complications or cerebrovascular accidents. Patients with BMI ≥ 40 kg/m2 experienced higher death rates due to infectious complications and cancer.
A University of Michigan research suggests that using body mass index (BMI) to detect high cholesterol in children may not be effective. The study found that approximately 50% of children with abnormal cholesterol levels would be identified, but also up to 30% of healthy-weight kids would be tested unnecessarily.
A recent NIH study found that bariatric surgery for extreme obesity has a low risk of short-term complications and death rates. The study, LABS-1, followed 4,776 patients who underwent bariatric surgery for the first time and found that less than 1% died within 30 days.
Researchers found that the prevalence of severe obesity in US children increased from 0.8% to 3.8% between 1976-80 and 1999-2004. The study highlights the significant health risks facing morbidly obese children, including metabolic syndrome and diabetes.
A study of 83,882 young adult women found that adopting six low-risk lifestyle factors was independently associated with lower risk of developing high blood pressure. The combination of normal BMI, daily vigorous exercise, DASH-style diet, modest alcohol intake, and folic acid supplementation resulted in an 80% lower risk of hypertension.
A new study found that underweight people have the highest risk of dying, followed by extremely obese individuals. In contrast, overweight people had a lower risk of dying compared to their normal-weight counterparts.
A study published in JAMA found that young adults who are overweight or obese have an increased risk of pancreatic cancer. Being overweight at an older age is also associated with a lower overall survival rate for patients with pancreatic cancer.
Research by Dr. Janet D. Latner and Dr. Alice D. Boyes investigated associations between body mass index (BMI) and relationship quality among 57 couples in New Zealand. Heavier women reported lower quality relationships, partnering with less desirable men and perceiving themselves as less attractive.
Researchers at Northwestern University found that young adults with low aerobic fitness levels are two to three times more likely to develop diabetes over a 20-year period. The study highlights the importance of regular physical activity and maintaining a healthy body weight to reduce the risk of chronic disease.
A study of twins found that habitual sleep duration affects body mass index (BMI), with optimal sleep duration between 7 and 8.9 hours per night. The relationship remained even after controlling for genetics and environment.
A recent study found a significant association between obstructive sleep apnea (OSA) and weight gain. Participants with severe OSA had an increased BMI by 0.52 kg/m2 compared to those with moderate OSA. The study suggests that people with more severe OSA may be more likely to experience weight gain over time.
Conventional body fat measurements overestimate obesity in African-Americans compared to Caucasians of the same age and weight. The study suggests that muscle mass may be higher in Blacks, which could explain the discrepancy.
A recent study published in the American Academy of Sleep Medicine found that regular daily exercise does not increase total sleep time. The study, which involved 14 subjects who wore actigraphy armbands for approximately 23 days, showed that increased activity was followed by lower total sleep time, and vice versa.
Researchers found that private insurance patients had better weight loss outcomes and lower complication rates compared to Medicare patients. Duodenal switch surgery may be more effective than gastric bypass surgery for certain obesity-related medical problems, such as diabetes and high cholesterol.
A new study published in Clinical Gastroenterology and Hepatology suggests that obesity is an independent predictor of inadequate bowel preparation at colonoscopy. Patients with a higher Body Mass Index (BMI) are more likely to require more rigorous bowel preparation regimens.
Researchers Halliday and Kwak found strong correlations between adolescent weight gain and friend BMI, but also noted that sorting on BMI contributes to these effects. The study's policy implications focus on school-based interventions to combat obesity.
A new study found that obese mothers may be responsible for an increased risk of asthma in their children. Maternal obesity was associated with a 65% higher risk of developing asthma symptoms in offspring, regardless of other factors such as birth weight and BMI.
Researchers found that short sleepers had higher BMI and lower sleep efficiency compared to long sleepers. Overweight individuals also tended to be more active, but this did not lead to reduced weight gain.
Two genes have been identified as key regulators of female sexual maturation, with their variants associated with earlier onset of menstruation. The study's findings suggest a genetic basis for the links between early menstruation and body mass index and height.
Researchers at Temple University discovered that women who perceive their bodies as ideal, even if they are obese or overweight, can still experience health issues. The study found that African-American and Hispanic women underestimated their current body size more often than white women.
A study published by the American Urological Association found that obesity is associated with a higher risk of urinary tract infections. Morbidly obese patients were most at risk, highlighting the importance of urologic care for individuals with elevated body mass indexes.
Morbidly obese patients experienced significant weight loss and improvements in comorbidities after gastric bypass surgery, with 90% maintaining a BMI below 35 six years post-surgery. Superobese patients also saw improvements, although with less weight loss and fewer long-term weight reductions.
A study found that a lean population would consume 20% less food and produce fewer greenhouse gases than an obese one. Staying slim also leads to lower transport-related emissions.
A new study published in Circulation: Heart Failure found that a larger waist circumference is associated with an increased risk of heart failure in both men and women. The research examined two Swedish population-based studies and found that excess body weight was linked to higher rates of heart failure, regardless of BMI.
A new study finds that weight discrimination contributes to the glass ceiling effect for women, with overweight and obese women underrepresented among top CEOs. In contrast, overweight men were overrepresented in top CEO positions, suggesting a tolerance for larger sizes among men.
A new study published in the American Journal of Epidemiology found that carrying extra weight earlier in life significantly increases the risk of developing problems with mobility in old age. Even if weight is eventually lost, the longer an individual was overweight or obese, the greater the risk.
A new study found that obesity prevalence differs among racial and ethnic groups in US children as young as 4, with American Indian/Native Alaskan children being twice as likely to be obese as white and Asian children. An estimated 18.4% of 4-year-olds are considered obese.
Research suggests that young children who struggle with self-regulation are more likely to gain weight and develop obesity by their pre-teen years. Studies found that children with limited ability to delay gratification were 29% more likely to be overweight at age 11.
A study of 36,903 men found significant associations between obesity measures and periodontal disease. Obesity was associated with a 25% and 29% increased risk of periodontal disease compared to normal weight, with waist circumference and waist-to-hip ratio also linked to an increased risk.
Women who undergo bariatric surgery experience reduced risk of medical and obstetric complications during pregnancy. The study showed a significant decrease in gestational diabetes, hypertensive disorders, and severe pre-eclampsia. However, there was a higher rate of cesarean births among women who had undergone bariatric surgery.
A study by Columbia University's Mailman School of Public Health found that a higher density of 'healthy' food outlets is associated with lower BMI and obesity rates in New York City. The study surveyed over 13,000 adults and found that unhealthy food stores were not significantly linked to higher BMI or obesity.
A study found that more than 75% of fire and ambulance recruits in Massachusetts are either overweight or obese, compromising their ability to perform strenuous duties. The researchers associated excess weight with higher blood pressures, worse metabolic profiles, and lower exercise tolerance.
A study of 900,000 adults found that a body-mass index above the ideal range of 22.5-25 kg/m2 leads to increased mortality rates. Moderate obesity has only one-third the effect on mortality as smoking, while severe obesity has a similar impact but is relatively rare.
A study found that obese patients who underwent pancreatic resection surgery had significantly worse survival rates compared to non-obese patients. The risk of lymph node metastasis and cancer recurrence was also higher in obese patients.
A study found that patients who gave up smoking before surgery experienced half as many complications as those who did not receive help to quit. The intervention group received support and nicotine replacement therapy, resulting in a higher success rate of quitting smoking.
Researchers found that nearly half of participants lost 5% or more of their body weight and kept it off for at least six months. The 12-week Fit Body and Soul program focused on behavioral changes to prevent future diabetes in high-risk church members.
A recent study has found a strong association between high waist circumference and decreased lung function. The research, analyzing over 120,000 participants, revealed that abdominal obesity is independently associated with impaired lung function, even when accounting for other factors such as smoking history and body mass index.
A study found that increased waist circumference and body mass index are associated with a higher risk of primary knee and hip joint replacement. Obesity is recognized as the most important modifiable risk factor for osteoarthritis.
A new study finds that obesity is biologically associated with an unsatisfying sex life, which can be reversed through weight loss via gastric bypass surgery. Researchers measured reproductive hormone levels and quality of life ratings in obese men before and after surgery.
A Mayo Clinic study found significant effects of obesity on total hip replacements, with a 50% higher complication rate in superobese patients. The study also reported complications with knee implants under extreme weight stress, highlighting the need for weight loss management prior to surgery.
A recent study found that team-based diabetes care improves health outcomes for Medicaid patients, including significant reductions in systolic blood pressure, body mass index, and hemoglobin A1C. However, the study suggests that this approach does not result in lower treatment costs under Medicare and Medicaid.
A review and meta-analysis found that maternal obesity is associated with a significantly increased risk of congenital anomalies, including spina bifida, cardiovascular anomalies, and cleft palate. The absolute risk of these anomalies is estimated to be 0.47-0.61 per 1,000 births higher in obese women than in women of recommended BMI.
A study published in JAMA Network found that abnormal diastolic function in the left ventricle is strongly associated with reduced maximum exercise capacity. Factors such as age, female sex, and body mass index also play a role in determining exercise capacity.
A recent study published in the Journal of the American College of Surgeons found that morbidly obese patients are at higher risk for complications after colectomy. These complications include surgical site infections, wound openings, pulmonary embolisms and kidney failures.
According to Kansas State University researcher David Dzewaltowski, Wii Fit can be an effective tool to promote physical activity and create or maintain a healthy lifestyle. However, the game's health measurements, such as BMI calculation and fitness age measurement, have flaws and are not suitable for children.
A new study published in Pediatrics reveals that only 10% of overweight children receive a proper diagnosis, while 76% of severely obese children and 54% of obese children are accurately identified. The study emphasizes the need for early intervention and innovative solutions to improve pediatric weight detection.
A new study finds that obesity increases the risk of developing lymphedema by 40-60% in breast cancer survivors.MU researchers recommend increased health education for high-BMI patients to reduce lymphedema risk and promote optimal BMI maintenance.
A genetic study of over 90,000 people has identified six new genetic variants linked to increased Body Mass Index (BMI), indicating that many genetic variants implicated in obesity may affect behavior rather than energy or fat metabolism. The study suggests that the brain plays a crucial role in regulating body weight.
According to the study, one in three UK adults (32.1% of men, 33.1% of women) will be obese by 2012, with a significant increase in obesity prevalence among low-income groups. The findings also highlight the economic burden of obesity, with an estimated £7.4 billion annual cost to the English economy.
A large waist can significantly increase mortality risk by up to 34% in men and 24% in women. The study suggests doctors should measure waistlines as part of standard health checks.
A new study by University of Alabama at Birmingham researchers found that obese women display significantly weaker impulse control than normal-weight women. The study's findings suggest that eating-related disinhibition may be a key factor in this difference.
A study published in Obstetrics & Gynecology found that overweight women are more likely to report having sex with men than their normal-weight counterparts. The research suggests that physicians should not make assumptions about a woman's sexual behavior based on her weight.
Researchers explore cost-effective methods to identify asthma triggers, seasonal changes in children's asthma, and the effectiveness of swimming, Thai Chi, and nasal sprays as nonpharmacologic interventions. These studies suggest that these alternatives may be more effective and less expensive than traditional treatments.
Researchers found black patients with chronic pain were less likely to have their weight or BMI recorded, despite being at higher risk for obesity. Obesity contributes to greater disability and poorer functioning over and above the impact of pain level.
The QResearch database has released a new report on public health indicators, including obesity, smoking, and cholesterol levels in over four million patients. The study finds that smoking rates are highest in deprived areas and that obesity levels continue to rise in the North and Wales.
A substudy of the Physician's Health Study found that overweight men with high plasma concentrations of C-peptide, a protein reflecting insulin secretion, had significantly higher prostate-cancer mortality rates. Men with both high C-peptide and BMI prior to diagnosis had a four times higher risk of disease-specific mortality.
A study by Duke researchers found that obese girls aged 9-13 who read an age-appropriate novel experienced a significant decrease in their BMI scores. The novel, Lake Rescue, included healthy lifestyle guidance and positive messages, leading to a -0.71% decrease in BMI compared to a control group.
The study found that increasing age, BMI, and concomitant diseases are predictors of gallstone disease in males and females. Pain in the right hypocondrium or epigastrium is the only symptom associated with GD, and symptom severity increases as a function of the natural history of the disease.
A new study from Université de Montréal and McGill University found that kids surrounded by overweight peers or parents are more likely to underestimate their own weight. The study analyzed over 3,600 children and adolescents, finding that only 1.6% of kids perceived themselves as having excess weight.