Articles tagged with Body Mass Index
A cross-sectional study found that children exposed to a particular strain of adenovirus were significantly more likely to be obese. The researchers detected neutralizing antibodies specific to AD36 in 15% of the children, with those who tested positive weighing an average of 50 pounds more than their non-positive counterparts.
Researchers at Johns Hopkins University have identified 13 genes associated with human body mass index, shedding light on the complex relationship between epigenetics and obesity. The study, published in Science Translational Medicine, used genome-wide profiling to uncover epigenetic fingerprints that correlate with body weight.
A landmark study by the University of Ottawa Heart Institute reveals that 70% of Ontario adults are either overweight or obese. The analysis also shows a strong link between high blood pressure and above normal BMI, with obesity levels increasing with age.
A new study suggests that excessive drinking is associated with poor brain health due to obesity. Researchers found that high body mass index (BMI) was linked to lower brain metabolite levels and poorer brain function in individuals with alcohol dependence.
A new study suggests that weight-based criticism in pre-teens can lead to negative body perceptions, lower self-esteem, and increased risk of internalizing problems. The research highlights the need for early identification and intervention efforts at schools to address this issue.
Teens who slept less than eight hours per weeknight ate higher proportions of fatty foods and snacks compared to those who slept eight hours or more. Shorter sleep duration was also associated with increased fat consumption and decreased carbohydrate intake, especially in girls.
A study published by the American Physiological Society suggests that as body mass index (BMI) increases, so do platelet reactivity and thrombogenic microvesicles, contributing to cardiovascular disease. Higher BMI groups also showed increased traditional cardiovascular risk factors such as blood pressure and triglycerides.
A study using MRI and MR spectroscopy found that abdominal and liver fat are key predictors of successful weight loss in individuals at risk of developing type 2 diabetes. After a lifestyle intervention, participants with lower baseline levels of these fats experienced greater reductions in body weight and improved insulin sensitivity.
A new ASIR technique can reduce the radiation dose associated with abdominal CT scans by 23-66 percent. The study found that patients with a body mass index (BMI) of less than 20 experienced an average dose reduction of 66 percent.
Overweight American children and adolescents have experienced a significant increase in adiposity measures over the last decade. The study found that heavier children gained more abdominal fat, posing greater health risks than elevated BMI, particularly among black girls.
A new study finds that obesity rates have declined or stabilized among some adolescent groups, while increasing among others. The disparities in obesity trends by race and ethnicity highlight the need for tailored intervention programs and policies.
A study published in Archives of Internal Medicine found that larger waist circumferences are associated with a greater risk of dying from any cause. The research, which included over 48,000 men and women, found that very large waists were linked to approximately twice the risk of death, even among those at normal weight.
A new study found that higher body weight is significantly linked to reduced risk of normal tension glaucoma (NTG) in postmenopausal women, but not in men. Severe myopia may be predicted by a specific map that identifies patients at risk of vision loss.
Research from Purdue University shows that obese older adults are more likely to use walkers, canes, and other assistive devices at a younger age, increasing the risk of incorrect usage. Obesity heightens the risk of disability, affecting daily life in multiple ways.
A large-scale study published by BGU researchers found that normal blood pressure at age 17 can predict hypertension in early adulthood, particularly in teenage boys. The study also revealed that estrogen may protect against hypertension in girls, and that monitoring weight and blood pressure is crucial for adolescents and young adults.
A study published in Orthopedics found that patients who underwent knee or hip replacement surgery experienced a statistically significant decrease in weight and body mass index (BMI) after surgery. Notably, patients who were obese prior to surgery had the most significant post-surgical weight reductions.
Healthcare providers must develop understanding of lesbian-specific needs, addressing stigma and promoting culturally-sensitive programs. Lesbians face double disadvantage due to homophobia and being overweight, with depression and stress-related behaviors common outcomes.
A new study found that obesity is associated with poorer memory and brain function in older women, particularly those who carry excess weight around their hips. The research controlled for various health factors and suggests that different types of fat may have varying effects on cognition.
A new surgical technique using a circular external fixator secures foot bones, allowing 90% of obese diabetics with Charcot foot to walk normally. The device is attached for only two or three months, reducing recovery time and complications.
Research tracked over 5,000 military conscripts from age 20 to 80 and found that obese men had twice the death risk as non-obese men, with a constant effect lasting up to 60 years. Obesity at age 20 was also linked to increased mortality by 10% for each BMI point above a healthy threshold.
A six-month weight loss intervention program improved flushing symptoms in overweight and obese women with menopause-related hot flushes. The study found that decreases in weight, BMI, and abdominal circumference were associated with improvements in self-reported hot flushes.
A new study found that overweight and obese women with hot flashes can reduce their symptoms by losing weight through diet or exercise. Half of the participants reported improvements in hot flashes after six months, with those in the active weight loss group twice as likely to see an improvement compared to the control group.
Researchers found that women with homes closer to supermarkets tend to have lower BMIs and those within five-minute walk of restaurants have higher BMIs. The study highlights the importance of food environment and built environment in contributing to obesity.
A study found that overweight and obese individuals from the Asia-Pacific region are significantly more likely to die from cancer compared to normal-weight individuals. The research highlights the urgent need for effective strategies to tackle the obesity epidemic in Asia, which is fuelled by lifestyle changes and fattier diets.
A recent study published in the American Journal of Preventive Medicine found that individuals who used light rail transit (LRT) for commuting experienced increased physical activity and subsequent weight loss. LRT users were also 81% less likely to become obese over time.
Research at the European Society of Human Reproduction and Embryology found that overweight women undergoing IVF or ICSI are twice as likely to miscarry. Women with normal weight have a significantly lower miscarriage rate, highlighting the importance of pre-conception counseling for those using ART.
A new study found that preschool children with tooth decay are more likely to be overweight or obese than the general population. The study also discovered that both normal-weight and overweight children consume excessive calories, regardless of their weight status.
A study of 4,193 individuals aged 65 found that obesity, excess waist fat, and weight gain between 50-60 years are associated with a higher risk of developing type 2 diabetes. Maintaining optimal weight during middle age may help prevent diabetes in older adults.
A UAB study confirms a significant link between depression and abdominal obesity, with individuals experiencing high levels of depression gaining weight at a faster rate. The study suggests treating depression is crucial to controlling obesity and preventing related diseases.
A six-year study by researchers at Henry Ford Hospital found that heavier prostate cancer patients have larger tumors. The study of 3,327 patients revealed a direct correlation between BMI and tumor volume, suggesting that obesity may contribute to the aggressive nature of the disease.
A new study reveals that reduced energy expenditure is the primary cause of rising body mass index (BMI) levels in children in Great Britain. Despite a marginal increase in total sugar intake, mean body weight and BMI increased significantly over the period.
Researchers discovered little difference in current health status between normal-weight and overweight people across all age groups. The study also found that people with a BMI in the overweight range are generally not at a higher risk for current health problems compared to those of normal weight, regardless of age.
A University of Alberta study found that people living in neighborhoods with high perceived traffic density were more likely to have a higher Body Mass Index (BMI) than those who didn't. The study also revealed age and socioeconomic status as significant factors, with younger individuals experiencing greater BMI increases.
A Saint Louis University study shows that a residential summer weight-loss camp improves the health of obese children by reducing their weight, BMI, and blood pressure. The program also boosts their physical fitness and self-esteem, as they connect with peers who share similar struggles.
A study by Cedars-Sinai researchers has found a significant link between methane production and obesity, with obese patients testing positive for methane on their breath having a significantly higher body mass index. The presence of methane-producing bacteria in the gut may play a role in obesity.
Research presented at Digestive Disease Week 2010 found that obese patients are more likely to experience complications during surgical procedures, such as appendectomy and cholecystetomy. Additionally, a study on waist circumference found that it can predict complications in rectal cancer surgery, potentially offering an alternative t...
Researchers found African-Americans were less likely to have a varus thrust but more likely to have a valgus thrust than Caucasians. This disparity may help explain differences in knee osteoarthritis (OA) involvement at the knee.
The current BMI standards misclassify many reproductive-age women as 'not obese', particularly whites and Hispanics. The study recommends ethnic-specific BMI cutoff values to produce proper diagnosis of obesity, especially for Hispanic women.
A prospective cohort study found that mid-life increase in body mass index (BMI) significantly increases the risk of postmenopausal breast cancer. Women who gained 5 kg/m2 or more between age 20 and study entry had a nearly twofold increased risk, with independent contributions from BMI gain before and after menopause.
Researchers analyzed 70,000 patients and found no difference in quality of care between normal-weight and obese/overweight individuals. In fact, obese patients had higher rates of recommended diabetes care, vaccinations, and cancer screenings.
Researchers found that people with floppy eyelid syndrome (FES) are at a higher risk of having obstructive sleep apnea (OSA), which can lead to oxygen deprivation and other health complications. The study also highlights the importance of recognizing FES as a potential indicator for OSA and treating patients accordingly.
A study of 34,079 healthy US women found that moderate-intensity physical activity is needed to prevent long-term weight gain, particularly among normal-weight individuals. Women who successfully maintained their weight averaged approximately 60 minutes of moderate-intensity activity daily.
A Kaiser Permanente study found that 7.3% of boys and 5.5% of girls were extremely obese, with the heaviest children being black teenage girls and Hispanic boys. The percentage of extreme obesity peaked at 10 years in boys and 12 years in girls.
A new study found that obese heart failure patients have a significantly lower risk of sudden cardiac death compared to non-obese patients. The researchers analyzed data from 1,231 patients with low ejection fraction and found a strong inverse relationship between BMI and the risk of sudden cardiac death.
A Mayo Clinic study identifies clinical traits that predict higher radiation doses in patients undergoing percutaneous coronary intervention (PCI) therapy, with men receiving higher doses due to body size and disease complexity. The study aims to reduce radiation risks and improve PCI safety and quality.
Research suggests that moderate alcohol consumption may be associated with a lower risk of becoming overweight or obese. Women who drank less than 40 grams per day had the lowest risk, which was almost 30% lower than that of non-drinkers. This finding contradicts previous research and warrants further investigation.
A study found that extreme sleep duration is related to increased abdominal fat in minority young adults, particularly those with short sleep (5 hours or less) and long sleep (8 hours or more). This association was observed across genders and ethnicities.
A new study from Johns Hopkins Medicine reveals that obesity in all forms increases the risk of developing kidney stones. The researchers found that obese individuals had a higher incidence of kidney stones compared to non-obese individuals, with no difference in risk between mild and severe obesity.
A study of 56 patients who underwent revisional bariatric surgery found a higher risk of complications compared to the initial procedure. Patients experienced significant weight loss and resolution of nutritional complications, but also faced serious issues like internal leakage and pneumonia.
A Monash University-led nationwide study found that severely obese individuals feel powerless to change their weight due to internalized stigma and shame. In contrast, mildly to moderately obese individuals believed they could lose weight if needed, but felt no urgent need to do so.
A study published in Nature found that around seven in every thousand morbidly obese people are missing a section of their DNA containing approximately 30 genes. This genetic variation is linked to severe obesity and can be identified through genetic testing.
A lifestyle intervention program combined with metformin XR significantly decreased BMI in non-diabetic obese adolescents, with a small but statistically significant impact observed over 48 weeks. The study suggests that metformin may have an important role in treating adolescent obesity.
Researchers at Michigan Medicine found that increased body fat in boys is associated with a later onset of puberty. The study examined 401 boys from diverse socioeconomic backgrounds and found that higher BMI trajectories were linked to delayed puberty.
Adults aged 70 and older who are classified as overweight are less likely to die over a 10-year period compared to those with a normal weight. The study found a reduced mortality risk by 13% among overweight participants, but only up to a certain point of obesity.
A new study published in Stroke: Journal of the American Heart Association found that a higher degree of obesity increases the risk of stroke, regardless of race, gender, or how obesity is measured. The study analyzed data from 13,549 middle-aged men and women and found significant disparities in stroke rates between whites and blacks.
A computerized model estimates that most morbidly obese individuals would live longer if they had gastric bypass surgery. The model suggests younger patients with higher BMIs tend to gain more life expectancy from the procedure.
Recent US data suggest a slowdown in the rate of increase for obesity in recent decades, with prevalence stabilization among women and potential slowing for men. The study found that 68% of US adults are overweight or obese.
The prevalence of high body mass index (BMI) among US children and teens has remained stable over the past decade, with no significant decline in obesity rates since 1999. High BMI is a public health concern, increasing the risk of chronic conditions like diabetes and cardiovascular disease.
A study found that ethnic background, body mass index, and heart rate impact the diagnostic accuracy of MDCT scans. Researchers say advances in scanners can improve image quality for more accurate diagnoses.
Women with high BMI have poorer breast cancer prognosis, with increased risk of death and reduced treatment effectiveness. Researchers found that adjuvant treatment loses its effect more rapidly in obese patients.