Articles tagged with Body Mass Index
A new study of over 5,000 older Irish adults found a strong association between belly fat and reduced cognitive function. The study suggests that reducing obesity could offer a cost-effective public health strategy for preventing cognitive decline.
Research suggests that higher body mass index (BMI) can cause changes in the heart's structure and function in young adults, including thicker vessel walls and increased blood pressure. The study used genetic analysis to uncover evidence of a causal link between BMI and cardiovascular measurements.
A new study published in Journal of the Academy of Nutrition and Dietetics found that caffeine reduces food intake by 10% at breakfast, but this effect does not persist throughout the day. The study also showed no impact on participants' perceptions of their appetites.
A large international study found that high body fat in young women reduces breast cancer risk before menopause. Researchers discovered a 12-23% decrease in breast cancer risk for every five-unit increase in BMI, with strongest effects seen in the 18-24 age group.
Research suggests that higher body mass index (BMI) is associated with reduced risk of premenopausal breast cancer. The analysis found an inverse association between breast cancer risk and BMI for women between ages 18 and 54, with the strongest link in early adulthood.
A new study by the University of Florida Health found that Florida's obesity rate is nearly 10 percentage points higher than initially reported, at 37.1%. The study analyzed data from over 1.3 million adults and found significant geographic variation in obesity rates across the state.
A study published in EULAR 2018 found that childhood and adult obesity are associated with an increased risk of developing hip and knee osteoarthritis, but not hand osteoarthritis. The research used genetic variants to investigate the causal relationship between obesity and OA.
A study of 90 C-section deliveries found that prior C-sections, smoking, illicit drug use, and higher BMI increased the likelihood of developing a C-section infection. The majority of infections were caused by common commensal organisms like Staphylococcus species and Escherichia coli.
The prevalence of morbid obesity is expected to reach 11% in Wales, 8% in England, and 5% in Scotland by 2035. This trend is projected to have huge health and financial implications for healthcare systems and society.
A new study found that darker and multicolour clothes are preferred by women with higher BMIs, while men with larger BMIs opt for black or white garments. Clothing size is also closely related to BMI and waist circumference.
A large Danish study of over 18,000 patients found that being overweight or obese is associated with reduced mortality after hospitalization for infectious diseases. Patients who were overweight or obese had a 40% and 50% lower risk of death compared to those of normal weight.
A new study suggests that obese patients in intensive care may have a lower risk of muscle wasting and a higher chance of survival compared to non-obese patients. The 'obesity paradox' refers to improved survival rates among critically ill individuals with obesity, potentially due to the adaptive response of the muscle to excess weight.
A Brazilian university and Harvard study found that overweight and obesity cause approximately 4% of the country's new cancer cases. The study predicts this number will double by 2025, reaching 29,000 cases.
Research suggests that being overweight in childhood and having above-average weight gain during puberty increases the risk of developing adult colon cancer in men. However, this risk is not present for boys who do not experience significant weight gain during puberty.
A population-based study in Gothenburg, Sweden identifies BMI change during puberty as a potential novel risk factor for adult heart failure in men. Boys who were normal weight at 8 years of age and became overweight during puberty were three times more likely to be diagnosed with heart failure as adults.
Research shows that even healthy-weight boys have become less fit over the past 20 years. The study measured aerobic fitness in 11-year-old boys and found a decline in heart rate recovery, indicating poorer cardiovascular health.
Researchers discovered that a person's risk of developing type 2 diabetes can be predicted based on their partner's BMI. The study, published in Diabetologia, found that women have a heightened risk due to their husband's BMI, regardless of the woman's own weight.
New research projects that nearly a quarter of the world's population will be obese and 1 in 8 will have type 2 diabetes by 2045. To prevent this, global obesity levels must be reduced by 25% to stabilise global diabetes prevalence at 10%.
A new study found that obesity is associated with an increased risk of taking up smoking and higher smoking frequency. The research suggests that genetic markers linked to body mass index may play a role in influencing smoking behavior, with potential implications for public health interventions.
Research reveals that underweight and very obese women should aim for specific weight gain ranges during pregnancy for a balanced risk of having small or large babies. An online calculator has been developed to provide personalized recommendations based on individual BMI.
Researchers identified new combinations of risk factors linked to increased dementia risk, including age, marital status, lower BMI, and less sleep at mid-life. The study suggests that modifiable risk factors may be targeted for prevention and early intervention.
A Drexel University study linked past experiences with bias and discrimination to avoidance of doctors in women with higher body weights. The study's findings suggest that a weight-inclusive approach could reduce healthcare stress and anxiety, promoting healthier interactions between patients and providers.
A study published by the European Society of Cardiology found that central obesity, even in patients with normal BMI, significantly increases the risk of heart problems. Measuring central obesity can provide a more accurate picture of cardiovascular health than relying solely on BMI.
Research found that having an evening preference is linked to a higher BMI among people with Type 2 diabetes. Participants with late breakfast times had a BMI of 28.4 kg/m^2, compared to those who ate earlier, who had a lower BMI by 0.37 kg/m^2.
A new paper challenges the concept of 'healthy obesity,' arguing that it is flawed and misleading. Researchers propose further investigation into factors such as early life events, smoking, and obesity duration to understand why some obese individuals are healthy while others develop diseases.
A new US health study reveals 'dangerous disparities' among states, with West Virginia, Mississippi, and Alabama having the highest probability of premature death. The study found that substance abuse, suicide, and alcohol-related conditions were key factors driving these disparities.
Research by INRS professor Tracie A. Barnett found that children living in more walkable neighborhoods have smaller waist measurements and lower BMI levels. The study suggests that infrastructure designed to encourage walking can help reduce childhood obesity.
A new report finds that lap-band surgery significantly reduces arthritic knee pain in extremely obese individuals, with younger patients experiencing more substantial relief. Weight loss is most beneficial for those who lose the most weight, particularly those in their 40s.
A study spanning 1953-2011 found that socioeconomic inequalities in UK children's weight have reversed over time, with disadvantaged children now more likely to be overweight. The difference in BMI levels between the most and least disadvantaged children expanded, while the difference in height narrowed.
Researchers found that children with obesity who exhibited higher levels of impulsivity lost more weight during family-based behavioral treatment than those who were less impulsive. The six-month program aimed to change parent and child behaviors, including eating habits and physical activity.
A new study suggests that poor dental health may be a sign of increased risk for diabetes. The research found a progressive positive relationship between worsening glucose tolerance and the number of missing teeth among adults in the US.
A new study finds that only 0.7% of teenagers and young adults with severe obesity undergo weight loss surgery, a stark contrast to the effectiveness of this treatment modality. The lack of education and awareness among healthcare providers and the public contributes to underutilization of weight loss surgery in this age group.
Research suggests that race and pre-pregnancy body mass index (BMI) affect leptin and adiponectin levels, which can predict weight gain during pregnancy. Lower levels of adiponectin are associated with higher risk of gestational diabetes, while higher leptin levels are linked to pre-eclampsia.
Research from Imperial College London found that girls who start puberty earlier are more likely to be overweight as adults. The study used genetic variants to investigate the causal link between early puberty and body mass index (BMI) in women, suggesting that early puberty itself is a risk factor for obesity.
A study of nearly 300,000 people found that being overweight or obese increases the risk of heart disease, with a BMI above 22-23 kg/m2 and increased waist circumference also linked to higher cardiovascular disease risk. Maintaining a healthy weight through diet and exercise can help minimize this risk.
The study found female sex, previous stroke or transient ischaemic attack diagnosis, and increased BMI to be significant risk factors for UUI. Severe UUI symptoms may represent a distinct disease entity from milder UUI.
A study by Mount Sinai researchers found associations between age, body mass index, substance use, and brain structure in patients with psychosis. Higher IQs were positively linked to improved brain health, while higher age, BMI, and substance use were negatively associated.
A recent study published in JAMA Network found that obesity is associated with a significantly shorter lifespan and an increased risk of developing cardiovascular disease. In contrast, being overweight was not linked to a reduced risk of death but did increase the likelihood of developing CVD at a younger age.
A new analysis from Duke University Medical Center reveals that childhood obesity rates have increased by 4.7% since 2014, affecting 35.1% of US children aged 2-19. The study also shows significant disparities in obesity rates among different ethnic groups.
Researchers found that a longer history of being overweight or obese increases the likelihood of silent heart damage, even when accounting for other health factors. Maintaining a healthy weight across the lifespan may help minimize heart disease risk.
A study found that 53% of parents questioned the accuracy of their child's BMI report card, leading to limited behavioral changes. Schools can support parents by providing resources and healthcare professional guidance to help improve children's health.
A 12-week before-school physical activity program, BOKS, improved body weight and social/emotional wellness in children. Participants who attended sessions three times a week showed significant better BMI z scores and a greater chance of moving to a lower BMI category.
Research suggests that slowing down eating speed, cutting out after dinner snacks, and not eating within 2 hours of sleep may help shed pounds. The study found that slow eaters tended to be healthier and had a healthier lifestyle than fast or normal speed eaters.
Research finds that postmenopausal women with higher body fat levels, even those with a normal BMI, have an increased risk of invasive breast cancer. Dual energy X-ray absorptiometry (DXA) measurements show that whole body fat levels are more accurately assessed than traditional BMI methods.
A study found an inverse correlation between waist circumference and fitness, suggesting that high fitness levels can reduce abdominal fat mass and low-grade inflammation. The researchers analyzed data from 10,976 individuals and found that higher fitness was associated with smaller waist circumferences and lower inflammation levels.
Researchers have developed a method to integrate genetic data from multiple studies to assess risk factors for diseases like type two diabetes and heart disease. The study identified 45 potentially causal associations between health risk factors and diseases.
A recent study by University of Pennsylvania researchers found that rising obesity in the US has slowed the improvement in mortality rates over the last three decades. By calculating lifetime maximum BMI, the team discovered that this measure better predicts mortality than traditional BMI measures.
Rising US obesity has been linked to exceptionally slow mortality rate improvements and increased life expectancy gaps with other wealthy countries. The study found that a 0.54% reduction in annual death rate gains was associated with the rise in maximum lifetime body mass index.
A retrospective analysis of 73 lung squamous cell carcinoma patients found that higher body mass index and younger age were linked with longer progression-free survival. Patients with a better response to treatment also had longer overall survival.
A study published in The BMJ found that improving diet quality leads to greater weight loss in people with a high genetic risk of obesity. The research analyzed data from two large studies and found that adhering to healthy dietary patterns can attenuate the genetic association with weight gain.
A study found that overweight children tend to underestimate their body size, which can hinder efforts to manage their weight. The research, led by Associate Professor Silje Steinsbekk, suggests that accurate perception of body size is crucial for addressing obesity and related psychological issues.
Recent study reveals directional selection on height, age at first birth, and body mass index in males, while stabilizing selection is detected for several traits in older adults. The findings shed light on the ongoing forces shaping human evolution.
Researchers at McMaster University have identified nine genes that contribute to weight gain in individuals with a high body mass index. These genes can amplify weight gain by up to four times, making them a significant factor in the development of extreme forms of obesity.
Research found that using technology before bed is associated with less sleep, poorer sleep quality, and higher body mass indexes (BMIs) in children. Children who used devices before bed averaged an hour less of sleep than those who did not.
A new study analyzed data from 60,000 parents and children to establish the relationship between body mass index (BMI) and mortality risk. The research found that previous studies had underestimated the harmful effects of being overweight, with high BMI linked to increased mortality risk.
A global longitudinal study confirmed that people with high body mass index (BMI) are more likely to develop dementia than those with normal weight. The study analyzed data from over 1.3 million adults in the US and Europe, finding that individuals near dementia onset tend to have lower body weight.
A study published in The Lancet Diabetes & Endocrinology found that diabetes and high BMI were responsible for 544,300 new cancer cases globally in 2012. The authors project a significant increase in the proportion of cancers attributable to these risk factors, particularly in low- and middle-income countries.
A new study found that fat distribution patterns, not just overall weight, are linked to heart attack risk in women and men. Women had higher subcutaneous fat but lower lean mass compared to men, who had more visceral adipose tissue and ectopic fat.
A new study suggests that overweight women with higher body mass index (BMI) may need shorter intervals between mammography screening exams. Women with higher BMI face an increased risk of not detecting their breast tumor until it has become large, leading to a worse prognosis.
A large study found that unhealthy weight before pregnancy is associated with a small increased risk of severe maternal illness or death. Women with underweight, overweight, and obese body mass indexes before pregnancy had higher absolute risks of severe complications.