Articles tagged with Body Mass Index
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.
A study of 704 Amish adults found that those with low physical activity levels had a stronger association between FTO gene variants and increased BMI. Physical activity levels above average were shown to offset the genetic predisposition to obesity, suggesting personalized lifestyle recommendations may be effective in preventing weight...
A study by University of Maryland researchers found that high physical activity levels can blunt the effect of the FTO gene variant, which is linked to increased risk of obesity. The study analyzed genes and lifestyle of Old Order Amish individuals, finding no association between the gene and body weight in highly active participants.
A US study found that nearly half of all US adults and two-thirds of obese adults will develop symptomatic knee osteoarthritis by age 85. Maintaining a normal weight reduces the risk, according to researchers from the University of North Carolina.
Research found obesity in older people increases mobility problems and everyday task difficulties, but doesn't significantly impact mortality rates. The study highlights the need for healthcare professionals to advise older adults on weight management and encourage physical activity to reduce disability burden.
Research suggests that obese adolescents who experience peer victimization are more likely to struggle with depression and negative feelings about their physical appearance. Non-obese adolescents who face peer victimization also report decreased self-esteem and increased negative body image over time.
A study of 325 obese patients found they benefited from knee replacements, with improved mobility scores compared to a comparison group. The research suggests that obese patients can undergo the procedure without increased risk, making it unjustified to deny them the surgery.
The study found that the gestation-adjusted projection method (GAP) produced impressive results, accurately predicting birth weights in over 90% of cases. The GAP method uses ultrasound measurements and a mathematical formula to determine whether the baby is larger than average size for its gestational age.
Research by Dr. A Ghiyath Shayeb found that obese men had lower semen volumes and higher proportions of abnormal sperm. Men with a healthy BMI, however, had better semen quality. The study suggests that achieving an ideal body weight before trying for a baby can improve fertility outcomes.
A study of 70 singleton babies born after preimplantation genetic diagnosis and screening found no adverse effects on early growth and risk of congenital malformations. The procedure did not impact singletons' growth or medical outcomes, according to lead researcher Professor Maryse Bonduelle.
A new study by The Endocrine Society found that moderate fitness levels lower the risk of death in diabetic men, reducing mortality by 40-50% over seven years. Fitness levels were categorized as low, moderate, and high based on peak metabolic rate achieved during exercise.
A large European study found that smoking, obesity, and occupational noise are risk factors for age-related hearing loss. In contrast, moderate alcohol consumption was seen to have a protective effect. The study involved 4083 participants and confirmed the importance of avoiding excessive noise exposure.
Researchers found that patients who gained weight over time had lower mortality rates, suggesting that a reasonable amount of weight gain may be a sign of adequate insulin control. The study also found no significant difference in mortality between those with an overweight or normal BMI and those with an underweight BMI.
Researchers at the University of Guelph found that first-year college students gained an average of 5.29 pounds, not 15 pounds, over six months. The study also highlights the importance of educating employees on food safety measures to reduce the risk of foodborne illness in restaurants.
According to a study published in JAMA, the prevalence of obese children and teens in the US did not increase significantly between 1999-2006. The authors found that high BMI rates varied by age and racial/ethnic group, with certain groups having higher rates than others.
Men who are overweight or obese are more likely to need a hip replacement for osteoarthritis. Research reveals that being overweight is a significant risk factor for hip osteoarthritis in men but not women.
A study found that vein access in the upper leg does not reduce infection risk compared to neck vein access, except for patients with higher weights. Hematoma formation was significantly higher for jugular catheters.
Patients undergoing laparoscopic fundoplication have low re-operation rates and high patient satisfaction rates, with most achieving near normal GERD-HRQL scores at long-term follow-up. BMI appears to be an important factor in predicting long-term outcomes for these patients.
A review of 62 studies found that physical activity significantly reduces breast cancer risk in lean women, particularly those who engage in moderate and vigorous exercise after menopause. Obesity and family history of breast cancer counteract these benefits.
A study published in Arthritis Care & Research reveals that obese patients undergoing revision total hip arthroplasty (THA) are at a higher risk of complications, including surgical site infections and dislocations. The research found a strong correlation between obesity and adverse events after revision THA.
A new study reveals that obesity can exacerbate asthma symptoms by increasing dynamic hyperinflation, making it harder for individuals to breathe. The research found significant differences in lung function between obese and non-obese asthmatic women, highlighting the need for more targeted treatment approaches.
A study of 900 Vancouver-area teenagers found that physical activity and healthy eating are not strongly linked, contradicting established assumptions. Boys reported more physical activity but a less-healthy diet than girls, while individuals with lower BMI values were no more likely to be physically active.
A new study reveals that highly educated women weigh less than less educated women in wealthier countries due to rapidly growing obesity rates. In contrast, better-educated women in poorer countries tend to weigh more, as they exit under-nutrition and adjust their diet.
Studies found obese breast cancer patients have poorer disease-free and overall survival rates compared to non-obese counterparts. Obesity also affects diagnostic characteristics, including stage at diagnosis, surgical delay, and hospital stay.
A new study found that female college freshmen who lived on campus consumed significantly more calories and sugar than their off-campus counterparts. However, the on-campus students also engaged in higher levels of physical activity, with an average of 90,000 steps per week compared to 42,000 for off-campus students.
Researchers found that genetic effects on obesity vary by age and may be missed in replication studies if not accounted for. The study identified a specific gene variant associated with childhood obesity, but its influence diminishes after age 45.
A new study published in the Journal of the American Dietetic Association found that children drinking flavored or plain milk had significantly higher intakes of essential nutrients like vitamin A, calcium, and phosphorus. The study also showed comparable or lower body mass indexes among milk drinkers compared to non-milk drinkers.
A Yale study reveals weight bias is as common as racial discrimination, with women experiencing twice the risk of men, and affecting workplace and interpersonal interactions. The study documents self-reported weight discrimination and compares it to experiences of racial and gender-based discrimination among adults.
A new study reveals that people with a normal body mass index (BMI) but high body fat percentage are at risk for metabolic disturbances and heart disease. The researchers found that these individuals had altered blood lipid profiles, high leptin levels, and higher rates of metabolic syndrome.
A study of 707 morbidly obese adult patients undergoing gastric bypass surgery found that those with two genetic obesity variations had significantly higher BMIs. The presence of these genetic variants may overcome the effects of bariatric surgery, highlighting their potential as susceptibility genes for postoperative weight gain.
Children who gain weight rapidly after tonsil surgery may experience relapse or worsening of snoring, according to new research. African-American children are more likely to relapse, highlighting the need for long-term follow-up and monitoring of BMI gain.