Articles tagged with Body Mass Index
A study published in PLOS Medicine found that certain reproductive events, such as shorter estrogen exposure, may be associated with increased dementia risk in women. However, the association between the number of children and dementia risk was similar for women and men, suggesting social and behavioral factors may play a role.
A recent study found that obese pregnant women are at a higher risk of experiencing stillbirth or neonatal death. The research revealed that over 60% of this increased risk is associated with deliveries occurring at an earlier gestational age, highlighting the importance of careful prenatal care and monitoring.
A study of 29,000 Medicare claims data found a strong association between midlife BMI and later-life health outcomes. The research suggests that individuals with higher BMIs in midlife are more likely to experience adverse health and reduced longevity.
Researchers found that post-COVID patients displayed altered autonomic nervous system functioning, with increased sympathetic activity and decreased parasympathetic activity. Obesity and physical inactivity were key factors contributing to these changes.
A new study found significant associations between student discomfort and being weighed by physical education teachers compared to school nurses. Student dissatisfaction with their weight and perceived overweight status were linked to increased discomfort with the weight measurement process.
A study involving 6,500 participants found a significant association between higher childhood body mass index and increased risk of premenstrual disorders. Young adults with higher childhood BMI experienced greater levels of premenstrual symptoms.
A systematic review and meta-analysis of 9,100 cystic fibrosis patients found a positive association between higher body mass index and improved clinical outcomes. The study suggests that maintaining a healthy weight may be beneficial for these patients.
A new randomized controlled trial found that making small changes to caloric intake and physical activity levels did not prevent long-term weight gain better than monitoring alone. Researchers observed reduced weight at 3, 6, 12, and 15 months but no significant difference by 24 months.
A study of 1.5 million Swedish men found that high BMI in adolescence was associated with a higher risk of severe COVID-19, including hospitalization and intensive care, years later. Obesity in early adulthood also played a role in the severity of the disease.
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that obesity may increase the risk of end-stage kidney disease in women with type 2 diabetes. Managing blood pressure and sugar levels is not enough to slow progression, emphasizing the need for weight management.
A study by Brandi Rollins and Lori Francis found that early positive interactions with caregivers can reduce the risk of childhood obesity. The researchers analyzed data from over 1,000 mother-child pairs and discovered that children's early exposures to family psychosocial assets protect against obesity.
A new study reveals that middle-aged men perceive weight gain as an inevitable consequence of family and career commitments. The research found that these men experience low self-worth and despondency, despite awareness of health risks, due to a lack of education on nutrition and lifestyle factors.
A study published in PLOS Medicine found associations between obesity and various female reproductive conditions. Researchers used Mendelian randomization to investigate causal links between body mass index, waist-to-hip ratio, and risk of conditions like uterine fibroids and pre-eclampsia.
Researchers from the University of Bristol and Imperial College London found that a high BMI in mothers before and during pregnancy is not a major cause of childhood obesity. Instead, lifestyle factors play a more significant role in determining a child's weight.
A recent study published by The Obesity Society found that metabolic adaptation after weight loss increases the time necessary to achieve weight-loss goals in premenopausal women. The study, which included 65 participants, revealed a significant delay in achieving weight-loss goals due to metabolic adaptation.
A study of 744 Polish adults found that less than two thirds can correctly estimate their own BMI, with men underestimating their size more frequently. The research suggests that psychological interventions may help people better manage their weight by addressing body size perceptions.
A new Penn State study found that Black youth with high BMIs reported fewer weight concerns when they had a strong sense of racial identity. Fathers also played a role in shaping their daughters' body image, particularly when involved in teaching about Black culture. The findings suggest that services promoting youth racial identity an...
A new study found that living in a disadvantaged neighbourhood increases a child's risk of developing overweight by school age. Children born in less affluent areas were more likely to gain weight and develop obesity, even when controlling for other factors.
Researchers found that some people's genes determine whether they store fat in a 'favourable' or 'unfavourable' way, affecting their risk of diseases. Even those with 'favourable adiposity' are still at risk for certain health issues.
A recent study published in Drug and Alcohol Dependence found that people with underweight who drink excessively may be at an even higher risk of dying from heart disease, cancer, and other causes. The researchers analyzed data on mortality risk among drinkers and non-drinkers using the CDC categories to define
Researchers discovered that Black women have a greater relative abundance of Actinobacteria, associated with reduced insulin sensitivity and elevated inflammation. The study highlights the importance of understanding the role of gut microbiome in cardiometabolic health disparities among Black women.
A new study has identified 74 previously unknown genomic regions that influence how people's bodies break down food into energy. These findings could help develop more personalized ways to maintain a healthy weight by taking into account an individual's genetic profile.
Researchers at Penn State developed a new risk score system that uses genetic data to predict obesity in young children. The scores, called polygenic risk scores, can be easily interpreted and have been shown to be effective in identifying children most at risk for developing obesity.
A new interdisciplinary treatment method has shown significant improvements in reducing overeating episodes and emotional issues among individuals with morbid obesity. The treatment combined mental health care with somatics, resulting in a nearly 30% reduction in overeating episodes and improved emotional well-being.
A Cleveland Clinic study found that prior weight loss achieved with bariatric surgery was associated with a 60% lower risk of developing severe COVID-19. Patients who underwent weight-loss surgery had better clinical outcomes, including reduced hospitalization and need for supplemental oxygen.
Research by Dr. Sarah Crozier found that children aged eight or nine were more likely to be obese if their mother had a poor diet during – and before – pregnancy. The study, which analyzed data from 2,963 mother-child pairs, suggests that intervening at the earliest possible stage in a child's life can help tackle childhood obesity.
A genetic variation among some Greenlanders makes sugar healthy by converting it into a short-chain fatty acid called acetate, which boosts the immune system. Adult carriers have lower BMI, weight, and fat percentage, while children may experience negative consequences from consuming sugar.
A new Northwestern University study has derived and validated the first set of risk prediction models for lifetime risk of heart failure. The models can identify individuals at greatest risk, especially among young adults, allowing physicians to start prevention measures sooner.
A University of Birmingham-led study found that patients with a recorded history of gum disease are at higher risk of developing mental ill-health (37%), autoimmune diseases (33%), cardiovascular disease (18%), and cardiometabolic disorders, particularly Type 2 diabetes (26%). The study used UK primary care data to explore the associat...
A new study from the University of Georgia found that overweight youth are developing signs of artery stiffness, a significant risk factor for cardiovascular disease. Researchers measured visceral fat levels and arterial stiffness in over 600 children, adolescents, and young adults, revealing higher levels of visceral fat and arterial ...
A recent study has found that Black women are significantly more likely to develop lymphedema following breast cancer treatment compared to white women. The study, which analyzed data from 304 breast cancer patients, also found that Hispanic women had a higher risk of developing the condition.
A study by University of New South Wales has found that one in five future thyroid cancers in Australia is attributable to current levels of overweight and obesity. The prevalence of obesity has doubled in the last two decades, with 75% of Australian men and 60% of women being overweight or obese.
Researchers at University of California - Riverside are studying the keto and intermittent fasting diets on a molecular level, finding that women may metabolize fat differently than men. The study aims to understand why keto diet may not be effective for women and how it affects their overall health.
Researchers developed an AI-powered system to model disease progression in patients as they age. The model assesses metabolic and cardiovascular biomarkers to calculate health status and disease risks across a patient's lifespan.
A study found that obesity is associated with severe COVID-19 outcomes, including hospital admission or death. Additionally, accelerated immunosenescence may be a key mechanism explaining the relationship between obesity and T2DM in severe COVID-19. Vaccination effectiveness may also be impacted by metabolic disorders.
Researchers developed an algorithm predicting COVID-19 patient outcomes based on individual data, achieving high accuracy (over 90%) for up to ten days. This innovation enables hospitals to allocate staff and resources efficiently, potentially saving lives during future pandemic waves.
A study led by Children's Hospital of Philadelphia researchers used stem cells to implicate several genes involved in bodily functions associated with the hypothalamus. The findings could help clinicians identify potential causes of dysfunction for traits regulated by the hypothalamus, such as sleep and stress.
A study analyzing data from 109 COVID-19 patients found that obesity is the key factor associated with endothelial dysfunction, a condition increasing heart attack and stroke risk. The results suggest an 17% higher cardiovascular risk for obese patients compared to those of normal weight.
A study found that cardiopulmonary exercise testing is highly applicable for early detection of respiratory disorders in obese individuals. The test assesses physiological responses to exercise and identifies potential issues before symptoms appear.
About 42% of U.S. adults are considered clinically obese due to increased risk of health conditions such as diabetes and heart disease. New weight-loss drugs like Wegovy (semaglutide) show promise in safely aiding weight loss, but long-term side effects and sustainability remain concerns.
A study by University of Gothenburg found that people with obesity were overrepresented among adults in Sweden receiving intensive care for COVID-19, with a 50% increase in mortality risk compared to normal-weight individuals. Obesity also boosted the risk of ICU stays lasting more than 14 days.
A large Swedish cohort study found that obese patients (BMI >35 kg/m2) were twice as likely to experience a prolonged ICU stay or die from COVID-19. The study also showed that obesity is an independent risk factor for severe outcomes, suggesting closer monitoring for individuals with obesity hospitalized for COVID-19.
A review of 25 studies on intermittent fasting found that all forms produced mild to moderate weight loss, similar to traditional calorie-restrictive diets. Intermittent fasting regimens also showed benefits in decreasing blood pressure and insulin resistance, and improving appetite regulation.
A study found that chronic stress, measured by allostatic load, was associated with a lower likelihood of completing chemotherapy and lower overall survival rate in patients with lymph node-positive or high-risk lymph node-negative HER2-negative breast cancer. Allostatic load may be a better predictor than genetic ancestry for chemothe...
Problem-solving therapy led to short-term changes in the amygdala, a key region for emotion regulation, in individuals with comorbid depression and obesity. The study suggests that neural target changes at two months predicted improved behavioral outcomes after 12 months.
A Cleveland Clinic-led research team found that statistically overweight children who followed a healthy eating pattern significantly improved weight and reduced various cardiovascular disease risks. The study also showed improvements in blood pressure, total cholesterol, and low-density lipoprotein levels.
A study at 19 workplace cafeterias found that reducing portion sizes and replacing high-calorie food with lower-calorie options led to a 4.8% reduction in calories purchased per day. This simple intervention could contribute towards tackling obesity, particularly in deprived areas where access to healthy foods is limited.
A new study from Institute for Systems Biology (ISB) reveals that the genetic capacity of the gut microbiome is strongly associated with weight loss success or failure. Microbiomes of those who lost weight had higher bacterial growth rates and were enriched in genes that divert dietary nutrients toward bacterial cell growth. In contras...
A study published in PLOS Genetics found that smoking-related DNA methylation patterns explain around 1/5 of the variation in body mass index between individuals. The study analyzed genomic sequence data from over 390,000 participants and found that genetics accounted for 50% of the variation in BMI.
A randomized clinical trial shows that a community-based weight management program delivered at health centers improved BMI in Hispanic children aged six to 12. The program, which included text messaging and connections to community resources, also reduced sugary beverage consumption, increased physical activity, and led to healthier l...
Research suggests that overweight and obese asthmatic children are less likely to respond to inhaled steroid medication, leading to more frequent asthma attacks. The study used genetic variants linked to BMI to investigate this link, finding a correlation between higher BMI z-scores and poor ICS response.
A new study found that young adults aged 18 to 24 are four times more likely to become overweight or develop obesity over the next 10 years than those aged 65 to 74. The study suggests that age is the most important sociodemographic factor for BMI change, and that targeted interventions for young adults may be necessary to prevent obes...
A new study from NYU Langone Health found that losing weight and managing excess body fat can significantly reduce the risk of lung disease in firefighters exposed to toxic substances on 9/11. The study analyzed 20 years of data from over 5,700 first responders and identified five key factors that predict lung disease.
A single-center retrospective study found that preoperative thoracic CT findings can complement preoperative clinical risk factors to improve risk assessment for the need of postoperative mechanical ventilation. Bronchial wall thickening, pericardial effusion, and anteroposterior chest diameter were identified as independent predictors...
A Kaiser Permanente study of nearly 200,000 children found that those aged 5-11 gained more weight during the pandemic than teenagers. The result was a significant increase in overweight and obese children, highlighting the need for health-focused interventions to prevent long-term consequences.
A new study from the University of Georgia found that college students who were physically active before starting university remained so, while those with low motivation to exercise gained significant weight. The researchers recommend teaching children the importance of exercise and healthy eating habits.
A new study found that consuming millets can significantly lower total cholesterol, triglycerides, and BMI, as well as decrease blood pressure in people who were overweight or obese. The study used meta-analysis to analyze data from 19 studies with nearly 900 participants.
A new study found that being overweight causes depression, with a link between higher BMI and poorer mental health outcomes. The research suggests that both physical and social factors play a role in this relationship, indicating that obesity can have a significant impact on mental wellbeing.
A study found that a body mass index of 25.0 kg/m2 is the cutoff point for developing type 2 diabetes, with elevated liver enzymes increasing the risk. The research suggests a stronger association between BMI and T2DM when liver enzymes are high, likely due to insulin resistance caused by non-alcoholic fatty liver disease.
Researchers found that individuals who consumed more hyperpalatable carbohydrate and sodium foods at an all-you-can-eat buffet had significantly greater weight change and percent body fat change. Hedonic eating, characterized by rewarding food properties, may boost a person's risk for weight and body-fat gain in early adulthood.