Research on body mass index and health risk. Covers BMI and mortality, weight loss and survival, waist size, and abdominal fat.
The COVID-19 pandemic caused a 45% increase in childhood obesity among 4-5-year-olds in England, persisting into 2022. The study found that this group will incur an additional £800 million in healthcare costs over their lifetimes.
Participants with diabetes remission had a 33% lower rate of CKD and a 40% lower rate of CVD compared to those without remission. The magnitude of risk reduction was greatest for participants with longer-term remission.
Research from University of South Australia shows professional firefighters have lower movement quality as they age, which could put them at greater risk of injury. Functional strength training can help maintain a fit and healthy workforce.
Researchers found that obesity is associated with a 73% higher odds of having monoclonal gammopathy of undetermined significance (MGUS), a benign blood condition that often precedes multiple myeloma. Lifestyle factors such as physical activity and smoking habits also play a role in the development of MGUS.
A recent study from Drexel University explored an art therapy intervention to address the health needs of overweight, postmenopausal women. The integrated approach showed significant improvements in psychosocial wellbeing, quality of life, and body image, with participants also experiencing decreases in BMI and blood pressure.
A new NIH study finds that consistently breastfeeding infants in their first three months is associated with a lower risk of childhood obesity, regardless of the mother's pre-pregnancy BMI. The study suggests that health professionals can encourage and promote breastfeeding among all women, especially those who have obesity.
High adolescent BMI significantly increases the risk of developing early chronic kidney disease in young adulthood, according to a recent study published in JAMA Pediatrics. Researchers emphasize the need for preventive measures and management of risk factors associated with CKD in adolescents with elevated BMI.
A new study published in PLOS Medicine found no association between assisted reproductive technologies and body mass index in children, except when using frozen embryos. The study analyzed data from Denmark and other countries, providing insights into the health outcomes of children born through assisted reproductive technologies.
The study found that people who are only slightly overweight, with a BMI of 25-30, and those with mild obesity, have the highest costs for healthcare services. This is because these individuals represent a larger proportion of the population than obese individuals, who have a higher risk of disease but lower costs.
A new study by Concordia researchers found a strong positive relationship between percentage body fat and echo intensity, indicating more fat within the muscle. The study also revealed differences in lumbar multifidus characteristics between male and female athletes, with females having larger LMs than males.
A new longitudinal study has found a strong link between body dissatisfaction and depression in children, with high BMI at age seven increasing depressive symptoms by age 14. Body dissatisfaction was the major contributor to this association, explaining 43% of the link.
A systematic review has identified 29 primary risk factors associated with long-term arm morbidities following breast cancer treatments. The main risk factors include removal of lymph nodes, high body mass index, mastectomy, radiation therapy, chemotherapy, infection, and trauma to the affected arm.
A large cohort of adolescents found high BMI in late adolescence is associated with early CKD in young adulthood. High-normal BMI and severe obesity also increased the risk of developing CKD.
Research published in BMC Medicine found that greater adherence to the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) recommendations is associated with a lower risk of all cancers combined and some individual cancers. Adhering to moderate levels of recommendation adherence scores was linked to significan...
A randomized controlled trial found that significant price discounts on healthful foods like vegetables and zero-calorie beverages lead to increased consumption of these items. The study suggests that subsidies or modifications to the Farm Bill could promote healthier dietary intake behaviors.
A new study from the University of Wisconsin-Madison suggests that reducing isoleucine intake can extend lifespan and improve health outcomes. Mice on a low-isoleucine diet lived 33% longer and showed better health markers than those on a balanced diet.
A Concordia University study found that Canadians of all sizes hold negative attitudes towards individuals with overweight and obesity, often internalizing these feelings and blaming their own behavior. The study also showed that females are more likely to report weight bias internalization than males.
A recent study analyzed asthma mortality rates in China and the US from 1990 to 2019, revealing substantial differences in mortality rates and risk factors. The study found that smoking was a leading risk factor for asthma mortality in China, while high body mass index (BMI) was a larger public health challenge in the US.
A study published at the Radiological Society of North America annual meeting found that higher amounts of visceral abdominal fat in midlife are associated with increased risk of Alzheimer's disease. The research also showed that this type of fat is linked to brain inflammation, which may contribute to the development of the disease.
Researchers discovered that individuals with obesity expel more energy at night compared to those with a healthy weight. During the day, people with obesity have higher insulin levels, indicating their body is working harder to process glucose.
A recent clinical trial found that semaglutide significantly reduced cardiovascular events in adults with overweight or obesity who do not have diabetes. The medication was shown to lower the risk of death from cardiovascular causes, nonfatal heart attacks, and strokes by 20% compared to placebo.
Researchers at Johns Hopkins Medicine found that people with high body mass indexes (BMIs) do not pose a significant risk for postoperative complications following chest masculinization surgery. Despite this, BMI was still used to determine eligibility for the procedure in many cases.
Men who are overweight or obese at age 18 have a higher risk of developing 17 different cancers later in life. Higher BMI is also associated with an increased risk of mortality after cancer diagnosis for certain types of cancer.
A new study from Tulane University found that frequent salt consumption is associated with a higher risk of developing Type 2 diabetes. The study surveyed over 400,000 adults and found participants who regularly added salt had a 13% to 39% increased risk of developing the disease compared to those who never or rarely used salt.
A study of 9,479 participants identified racial and ethnic disparities in breast cancer survival, highlighting the need for targeted interventions to improve outcomes for at-risk subgroups. The findings suggest that focused care approaches can address these disparities and promote more equitable treatment.
A new analysis of 50 years of data found that pregnant people who gained more than the recommended amount of weight had a higher risk of death from heart disease or diabetes in the decades following. Higher risk was found for all weight groups studied, but no increase in risk was uncovered among those who were obese.
A new study reveals that prenatal exposure to endocrine-disrupting chemicals is linked to accelerated BMI gain in children from birth to nine years old. The study found that certain mixtures of these chemicals increase the risk of childhood obesity and its related health consequences.
A new study found that pre-pregnancy obesity is a primary driver of future cardiovascular disease risk, rather than pregnancy complications. The research followed 4,216 individuals from early pregnancy to postpartum and found those with overweight or obese BMI had a higher risk of developing hypertensive disorders during pregnancy.
Research suggests that trans men and women have a higher risk of cardiovascular disease, while the link to diabetes remains uncertain. Testosterone therapy may contribute to increased cardiovascular risk in trans men, whereas hormone treatments for trans women do not explain this association.
Researchers found tirzepatide equally effective in treating young-onset and late-onset type 2 diabetes, improving HbA1c levels and weight. The drug also showed similar benefits in cardiometabolic markers such as waist circumference and blood pressure.
Studies show that people with metabolically healthy obesity (MHO) have a 50% increased risk of coronary heart disease, despite not exhibiting metabolic complications. This raises questions about the validity of the MHO concept.
A large UK-based study found that waist-to-hip ratio was the strongest predictor of mortality, regardless of body mass index. The study's findings suggest that focusing on adiposity distribution rather than overall weight may be a more effective approach to reducing mortality risk.
A study by the University of Gothenburg reveals that obesity significantly worsens life expectancy and mortality risks in individuals with bipolar disorders. The findings show a rapid increase in BMI among those with bipolar disorders, leading to a higher risk of premature death and comorbidity.
State-mandated school-based BMI assessments may help overweight students recognize their weight status but also lead to distorted self-image and body perception among non-overweight girls. The research found a small decrease in teens' BMI, primarily among those on the margin of being overweight.
Research from King's College London found that children between ages 12 and 16 with a higher body mass index (BMI) are at an increased risk of developing depression symptoms. The study also showed that there is a stronger association for children with a higher BMI at an early age to develop depression at a later age.
A new study found that people who received free produce prescriptions experienced increased fruit and vegetable consumption, leading to improved body mass index, blood sugar, and blood pressure levels. This research suggests that produce prescription programs may be an effective way to address food insecurity and promote health.
Women who maintained a stable weight were 1.2 to 2 times more likely to achieve exceptional longevity compared to those who lost 5% or more, with a 51% lower survival rate at age 90. Stable weight is associated with increased longevity in older women.
Two studies demonstrate that artificial intelligence in colonoscopy can increase adenoma detection rates and reduce miss rates, but also lead to increased removal of non-neoplastic polyps. The findings suggest the need for additional research on more defined detection parameters before AI can be integrated into routine clinical care.
Researchers found significant increases in body mass index among US youth during the COVID-19 pandemic, with effects most pronounced in low-income youth. The study highlights how preexisting social inequalities were exacerbated by the pandemic, leading to greater weight gain among vulnerable populations.
Researchers found that the hypothalamus, a key region controlling appetite, is larger in individuals who are overweight or obese compared to those with a healthy weight. The study suggests that increased volume may be linked to inflammation and altered hormone regulation.
The study of 18.4 million patients indicates a low annual probability of 5% or greater weight loss, but a higher likelihood of BMI reduction to the healthy weight category, especially among those with high initial BMIs.
A new study found an increase in precocious puberty diagnoses among girls during the COVID-19 pandemic due to poor lifestyle changes. Girls with higher body mass index scores were more likely to be diagnosed with early puberty, suggesting a link between rapid weight gain and advanced pubertal development.
A study found that breast cancer patients with higher body mass index (BMI) are more likely to experience heart damage, or cardiotoxicity, during chemotherapy. The study suggests that addressing obesity and considering the potential risk of cardiotoxicity requires a comprehensive approach.
A large-scale study found that vegetarians face a 50% greater risk of hip fracture than meat-eaters, regardless of sex. The study also identified low BMI as a key factor in the increased risk, and highlighted the importance of ensuring a balanced diet with enough protein for vegetarians.
Researchers discovered that obesity affects ovarian cancer by altering the tumor's immune microenvironment and stiffening surrounding tissue. This change impairs treatment response to chemotherapy, leading to poorer survival rates among patients with high body mass index (BMI).
Researchers have developed ultra-small and flexible probes that can record single-neuron activity deep within the brains of rats, eliminating the need for invasive surgery. The devices were implanted through blood vessels with no significant impact on brain function or behavior.
Researchers have identified a new factor influencing excess body weight in women, related to epigenetic marking of the POMC gene. The study found that women with an increased number of methyl groups attached to the gene are at a 44% higher risk of obesity.
Researchers found that among individuals being treated for acute lymphoblastic leukemia, those overweight or obese had lower survival rates. The study suggests obesity may play an adverse role in response to ALL treatment regimens.
A new study reveals that children experiencing racial discrimination are more likely to develop a higher BMI and larger waistline. Researchers found that racial discrimination was associated with an increased risk of obesity in kids, even after adjusting for socioeconomic factors.
Researchers found that increasing dietary restraint can counteract the effects of obesity risk genes, particularly for disinhibition and hunger. The study suggests that flexible strategies such as mindful eating can be as effective as rigid calorie counting in improving BMI in genetically at-risk individuals.
A large US study of over half a million adults found that BMI was not significantly linked to increased all-cause mortality in most cases. The study suggests that further research is needed to fully understand the relationship between BMI and mortality risk, particularly among younger adults.
A recent international study of over 745,000 adolescents from 41 countries found a decrease in those who overestimate their weight and an increase in those who underestimate it. This shift could reduce the effectiveness of public health interventions aimed at weight reduction in young people, as they may make unhealthy lifestyle choices.
Researchers at MUSC suggest re-evaluating patients as a whole, considering factors beyond BMI when determining eligibility for total shoulder arthroplasty. This approach could help address health disparities and ensure that those in greatest need receive life-changing procedures.
A new study published in the Journal of the American Medical Association found that pediatrician and family collaboration can address obesity. The study showed that three times as many children in the treatment group had a clinically meaningful reduction in body mass index (BMI), resulting in improved cardiometabolic outcomes.
Researchers found that obese patients with mild traumatic brain injuries had higher levels of inflammatory biomarkers and prolonged symptoms compared to those with healthy body mass indexes. The study suggests that obesity may mediate the inflammatory response and symptoms in mTBI patients.
A multi-nation cohort analysis found that mothers with higher BMIs have shorter breastfeeding durations due to inflammation and cesarean section deliveries. The study identified dietary and systemic inflammation as modifiable factors associated with longer lactation duration in people with high BMI.
A new study by Mass General Brigham found an association between increasing receipt of plant-based food packages and decreased BMI in children. The research suggests that providing healthy foods can help prevent childhood obesity, especially among families dealing with food insecurity.
A 37-year study in Finland found that evening types have a slightly increased risk of dying compared to morning types, primarily linked to smoking and drinking habits. The study tracked nearly 23,000 twins and found that lifestyle factors, such as alcohol consumption and smoking status, play a significant role in mortality rates.
A study published in Radiology found that weight-loss surgery, specifically sleeve gastrectomy, has negative effects on bone health in adolescents and young adults. The procedure led to an increase in bone marrow fat and a decrease in bone density, suggesting potential long-term consequences for bone health and fracture risk.
A federally funded study found a link between prenatal exposure to per- and polyfluoroalkyl substances (PFAS) and slightly higher body mass indices in children. The study, led by Brown University researchers, analyzed data from 1,391 children and their mothers over two decades.