Research on body mass index and health risk. Covers BMI and mortality, weight loss and survival, waist size, and abdominal fat.
A novel study found that adults who reported lower childhood experiences related to healthy eating, physical activity, and social connections were more likely to have a slim adult life. Conversely, those with common unhealthy childhood experiences such as poor nutrition, lack of exercise, and bullying had higher adult BMIs.
A new study by University of Illinois professor Ruopeng An found that the prevalence of adult obesity has been slowing, but only slightly, with increases seen in those classified as morbidly obese. The study used data from the National Health and Nutrition Examination Survey (NHANES) to analyze BMI trends between 2000 and 2012.
A study published in the Bulletin of the World Health Organization suggests that governments can slow and reverse the growing obesity epidemic by regulating fast food consumption. The study found that countries with stricter market regulations had lower increases in fast food transactions per capita, indicating a potential link between...
A recent study by Emory researchers found that kindergarten weight is a strong indicator of childhood obesity. Overweight kindergartners were four times more likely to become obese by the 8th grade, highlighting the importance of early intervention.
A large-scale study refutes previous findings that suggested being overweight or obese could lead to lower mortality among people with type 2 diabetes. The study found no association between BMI and risk of death, with normal-weight individuals having the lowest risk.
Recent developments combining machines and organisms have great potential but also raise major ethical concerns. Cyborgs, technically modified organisms with extraordinary skills, are already reality in medical implants.
UCSB psychology professor Brenda Major found that weight-stigmatizing messages can actually lead to increased eating and reduced self-control in overweight women. The study suggests that these messages can exacerbate feelings of helplessness, causing individuals to engage in unhealthy eating habits.
Researchers found an association between a person's fitness as a teenager and their risk of heart attack in later life. The more aerobically fit men were in late adolescence, the less likely they were to have a heart attack 30 or 40 years later.
A recent study assesses the amount and patterns of sedentary behavior among older women, revealing that most of their waking time is spent in sedentary periods. The findings suggest that total sedentary time increases with age and body mass index, highlighting the importance of addressing this behavior to improve health outcomes.
A recent study found that ear acupuncture using five points may be more effective in reducing midriff bulge than single-point stimulation. The treatment led to significant reductions in BMI and waist circumference after four weeks, with the most notable effects seen in the group using the five-point approach.
A study published in Obesity found that healthcare costs rose gradually with each unit increase in BMI, starting above a BMI of 19. Researchers analyzed health insurance claims data from 17,703 Duke employees and observed higher medical costs for overweight and obese individuals.
A recent study found that metformin can lead to a modest reduction in body mass index (BMI) in obese children when used in conjunction with lifestyle changes. However, the benefits were relatively small and did not meet the desired threshold for long-term health benefits.
A pilot program using telehealth technology found that pediatric patients were satisfied with their virtual appointments, considering them just as good as in-person visits. The program also showed positive outcomes in BMI scores and blood pressure normalization, making it a promising tool for overcoming barriers to care.
A study found that 74.8% of obese patients were poor sleepers, with significant associations between sleep quality and mood disturbance, as well as anxiety and depression. The study highlights the importance of screening for sleep problems in individuals with severe obesity to improve quality of life.
Higher body mass index (BMI) and larger waist circumference are associated with higher risk of hearing loss in women. Maintaining a healthy weight and engaging in regular physical activity can potentially delay or prevent hearing loss.
A study by American College of Surgeons found that patients' choice of bariatric surgery is influenced by type 2 diabetes status, desired weight loss, and tolerance for risk, rather than BMI. Patients with uncontrolled eating patterns were more likely to opt for a reversible procedure like gastric banding.
A new Cornell study found that larger bowl sizes lead to increased requests for cereal and milk by kids, resulting in higher intake and waste. Using smaller dishware may be a simple solution for caregivers concerned about their kids' caloric intake.
A new study by Intermountain Medical Center has discovered a simple way to further predict a diabetic patient's risk for heart disease: measuring their body mass index or BMI. The findings show that the greater the patient's BMI, the greater their risk for heart disease.
Research tracked almost 23,000 UK children's pulse rates from 1980-2008, finding a consistent rise of 0.04 bpm per year, more pronounced in boys. The increase suggests higher risks of diabetes and heart disease in later life.
Pregnant women with a history of bariatric surgery are at higher risk of giving birth to preterm or small-for-gestational age babies. The study found a lower risk of large babies in these women. Researchers conclude that women with bariatric surgery history should be counselled regarding their increased risk.
A new study published in JAMA Internal Medicine reveals that obese older women are more likely to die before the age of 85. The study also found that a larger waist circumference is associated with an increased risk of early death and major chronic disease.
Despite obesity, patients experience improved shoulder function and reduced pain after two years post-surgery, but overall physical function remains unchanged. The study suggests that total shoulder replacement is an effective procedure for pain relief and functional improvement in patients with shoulder arthritis.
Eating together as a family can help prevent childhood obesity, according to researchers from the Cornell Food & Brand Lab. Families who prioritize meaningful socialization during meals and avoid screens tend to have lower BMI levels in both children and adults.
A recent study of 2,012 participants found no association between vitamin D levels and kidney stone incidence, contradicting earlier concerns about supplementation. However, the study did identify older age, male gender, and higher BMI as risk factors for developing kidney stones.
A new study reveals that body mass index (BMI) is not an effective predictor of mortality in bariatric surgery patients. Researchers found that sex, smoking status, and diabetes are better indicators of risk. The study suggests that the current practice of prioritizing bariatric surgery for obese women may be misguided, as men who are ...
A Finnish population-based study with over 4,000 participants found that eating five meals a day reduces the risk of obesity in adolescents. Skipping breakfast, on the other hand, is associated with greater BMI and waist circumference. Maternal weight gain during pregnancy also increases the risk of obesity in offspring.
Researchers studied over 400 South Australian women to understand the link between body image and excessive weight gain during pregnancy. The results show that most pregnant women who are overweight or obese under-estimate their weight, leading to a higher rate of weight gain.
A study of over 1.1 million east and south Asian individuals found a strong association between higher BMI and increased risk of death from cardiovascular disease, coronary heart disease, and stroke. However, the association was weaker in south Asians, particularly at low BMI ranges.
A study led by NYU Langone researchers found that body fat and mortality due to cardiovascular disease differ between south and east Asians. A high BMI above 24.9 is a strong risk factor for death among East Asians, but not among South Asians.
Researchers have found that past weight loss can contribute to disordered eating by increasing the severity of symptoms in individuals with anorexia nervosa. The study's findings suggest that taking into account a person's historical and current body weight is crucial for effective treatment.
A study published in Clinical Endocrinology found a strong association between the FTO gene and hip fracture risk in women. Women with the high-risk genotype had an increased risk of hip fracture of up to 16%, whereas those with low-risk genotypes had a lower risk of about 10%.
A new study found that neighborhoods with more banks and fewer fast food outlets have lower obesity rates among high school students. The research suggests that the retail environment plays a complex role in shaping health outcomes.
A nationwide study found that older adults who maintained a stable weight were more likely to survive than those who gained weight. The results suggest that small amounts of extra weight may be protective against mortality in older age, possibly due to reduced nutritional deficiencies and chronic disease.
Researchers developed a novel DiaRem score to predict likelihood of diabetes remission after gastric bypass surgery. The score considers four factors: insulin use, age, haemoglobin A1c concentration, and type of anti-diabetic drugs.
A new study by Oxford University found that while obesity increases the risk of complications in childbirth, the risks are not the same for all obese women. Healthy first-time mothers of normal weight face a higher risk of medical interventions and complications than 'very obese' but otherwise healthy women having their second or subse...
A study published by JAMA Pediatrics found that improving household routines associated with obesity can increase sleep duration and reduce TV viewing among low-income, minority children. The intervention also resulted in a decrease in body mass index (BMI) over six months.
Researchers found that DNA methylation changes occurring early in life may have lasting impacts on a child's health. The study also showed that maternal factors like BMI prior to pregnancy can lead to molecular changes on an epigenetic level, persisting into childhood.
A new study found that hormone replacement therapy (HRT) use is associated with an increased risk of breast cancer among postmenopausal women, but the relationship varies depending on factors such as race/ethnicity, body mass index (BMI), and breast density. The study suggests that HRT may be used for some women without increasing thei...
Research presented at the ESC Congress found that low body mass index (BMI) is associated with worse cardiovascular outcomes in patients with hypertension and glucose intolerance. Patients with lower BMI had a higher risk of cardiovascular events compared to those with middle or higher BMI, according to the study.
Research published by the European Society of Cardiology found that metabolically healthy women with a normal weight and those who are overweight but metabolically healthy have similar cardiovascular disease risks. The study followed over 260,000 women for an average of 5 years after childbirth.
High waist circumference and severe obesity are associated with increased mortality in heart attack survivors. Losing abdominal fat through lifestyle interventions is crucial for reducing long-term cardiovascular complications.
A University of Utah study found that higher-intensity activity, even in short bouts, can lower the risk of obesity and promote weight loss. The research used data from over 4,500 adults and showed that daily minutes spent in high-intensity activity can offset up to half a pound of weight.
A large-scale study found that levels of several cardiovascular risk factors, such as blood pressure and waist circumference, were higher in winter and lower in summer. This seasonal pattern may explain the observed seasonality in deaths from cardiovascular disease.
Researchers at Boston University School of Medicine advocate for a more individualized approach to diagnosing obesity, considering factors beyond Body Mass Index (BMI). This shift could help identify healthier obese individuals and prevent unnecessary medical interventions.
A family history of diabetes is associated with an increased risk of prediabetes, especially in non-obese individuals. The study found that family history increased the risk of isolated impaired fasting glycaemia and impaired glucose tolerance by 37% and 25%, respectively.
A new study published in Childhood Obesity journal reveals that child obesity interventions can have beneficial effects on cardiovascular fitness and physical activity, regardless of BMI change. The research suggests a more comprehensive approach to evaluating the success of these interventions is needed.
A recent study published in the Journal of General Internal Medicine found that obesity is associated with higher mortality rates in individuals with diabetes, but not those without the condition. The research used data from a nationally representative sample of US adults and followed them over a six-year period to confirm deaths.
A new analysis of over 4,700 women found that obesity does not significantly affect pregnancy rates when using donor eggs. The study suggests that doctors should not discourage obese women from pursuing treatment if they need donor eggs to conceive.
A new study published in the American Journal of Transplantation found that obese kidney failure patients who receive a kidney transplant can live longer than non-obese patients. The survival benefit is lower for severely obese individuals, but improved early post-transplant care may help mitigate this risk.
A recent study by Bowling Green State University researchers found that applicants with a high body mass index (BMI) were less likely to be offered admission after an in-person interview. The study, published in the journal Obesity, followed 97 applicants and suggested that weight bias may be stronger for female applicants.
A new study published in Hepatology reveals that higher body mass index (BMI) is associated with an increased risk of gallstone disease, especially in women. The research found a significant correlation between BMI and gallstone risk, with women facing a higher risk than men.
Individuals with abdominal fat are at greater risk of heart disease and cancer compared to those with a similar BMI who carry their fat in other areas. The study used CT scans to assess ectopic fat locations around the heart tissue and aortic artery.
A study of almost 10,000 first cycles of egg donation treatment found that female obesity reduces uterine receptivity to embryo implantation, compromising reproductive outcome. Obese women had significantly lower rates of embryo implantation, pregnancy, twin pregnancy, and live birth compared to normal-weight women.
A 20-month community intervention program, Shape Up Somerville, showed a modest but significant reduction in weight gain among children, with fewer obese and overweight kids compared to control communities. The program's success highlights the effectiveness of holistic, community-based approaches in addressing childhood obesity.
A study by Wayne State University researcher James A. Rowley found that African-American men are more likely to experience severe sleep apnea, especially in younger age groups. The study controlled for body mass index and other factors, revealing a racial disparity in sleep apnea severity.
A large study using a new genetic method found that overweight is associated with an increased risk of heart failure. The study, which included nearly 200,000 subjects, also confirmed that obesity leads to higher insulin values and increased inflammation markers.
A new study suggests that vitamin D deficiency may play a role in the increased allergy and asthma risk in overweight and obese adolescents. Researchers found significant correlations between the severity of obesity, adipokine levels, and biochemical measures of allergic disease.
A recent study found that postmenopausal women who experience depression or take antidepressant medication have a higher risk of developing diabetes and cardiovascular disease. The study, led by Dr. Yunsheng Ma, found associations between elevated depressive symptoms, increased insulin levels, and higher waist circumference.
Researchers found that normal-weight babies plateaued at about two months and rarely deviated from their weight over height until age 5. In contrast, overweight or obese babies crossed the 17th percentile much later and continued an upward climb.
A Swedish study found that maternal overweight and obesity during pregnancy are associated with an increased risk of preterm delivery, particularly extremely preterm deliveries. The study analyzed over 1.5 million deliveries and found that women with higher BMI were at a greater risk of preterm birth.