Articles tagged with Body Mass Index
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 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%.
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 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 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 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 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.
Women with obesity have a higher risk of giving birth to preterm infants, particularly those born extremely preterm. Obesity-related diseases and increased inflammation contribute to this increased risk.
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.
A new study by the RAND Corporation found that bariatric surgery can lead to better short-term control of abnormal blood sugar levels and more weight loss in diabetic patients with moderate obesity. However, the findings come from a relatively small number of trials and more information is needed about long-term benefits and risks.
A 8% reduction in BMI improves insulin sensitivity and glucose tolerance in obese teenagers, a threshold found consistent with adult results. The study suggests that modest weight loss can lead to significant improvements in metabolic health.
A systematic review of over 50 studies found bariatric surgery associated with greater short-term weight loss and improved blood glucose levels in non-morbidly obese adults with diabetes. However, the evidence is limited, and long-term benefits are unknown.
A new study by Johns Hopkins researchers found that obese patients trust weight-related counseling from overweight physicians more than normal-weight physicians. Patients seeing an obese primary care physician were also more likely to perceive weight-related stigma.
A large study found that adopting four lifestyle behaviors - a Mediterranean-style diet, regular exercise, maintaining a normal weight, and not smoking - can significantly reduce the risk of coronary heart disease and mortality. The researchers found an 80% lower death rate over an eight-year period among participants who adopted all f...
A Saint Louis University study found that obese women who lost weight between pregnancies were more likely to have normal-sized babies. This weight loss period provides a unique opportunity for behavior change and counseling from healthcare professionals.
A new study found that obstructive sleep apnea (OSA) is independently associated with visceral fat accumulation only in men, while in women, BMI was the only factor linked to this risk. This disparity may contribute to differences in OSA's impact on cardiovascular disease and mortality between genders.
A study by Margarita Teran-Garcia found that Mexican young adults are at a higher risk of obesity due to the FTO gene, leading to increased BMI and waist circumference. Adopting healthy habits such as a balanced diet and regular exercise can help mitigate this risk.
Researchers found that living closer to a fast food restaurant was associated with a higher body mass index (BMI) among low-income African-American adults. The study controlled for factors such as household income, physical activity, and sedentary behaviors to determine the relationship between fast food density and BMI.
A recent study found that morbidly obese women have a significantly lower risk of developing endometriosis compared to those with low normal BMI. The association was strongest in infertile women, who had a 77% lower rate of endometriosis
A new study found that weight loss surgery is safe and effective in a broader group of patients, including those with moderate obesity. The procedure helped reduce excess body weight and improve associated health conditions such as high cholesterol, hypertension, and diabetes.
Young men who are obese in their early 20s are significantly more likely to develop serious health issues by middle age. They are eight times as likely to get diabetes and four times as likely to experience a potentially fatal blood clot compared to normal-weight peers.
A study in rural Gambia shows that as people live longer and reproduce less, natural selection favors taller, thinner women. The researchers found that improvements in medical care led to changes in mortality and fertility rates, influencing the way natural selection acts on body size.
A new study published in Diabetologia suggests that consuming one 12oz serving of sugar-sweetened soft drinks daily can increase the risk of developing type 2 diabetes by 22% in European populations. The research found a statistically significant association between artificially sweetened soft drink consumption and an increased risk of...
A study by University of Utah researchers found that community gardeners have a significantly lower body mass index (BMI) and lower odds of being overweight or obese compared to their non-gardening neighbors. The study, which used unique administrative data, also found health benefits for spouses of married gardeners.
A new study from USC reveals that adding social gaming elements to a behavior tracking program led participants to exercise more frequently and decrease their body-mass index. The effects were stronger in groups that started with gaming and were sustained after gaming elements were removed.
A large-scale genetic study has identified three new genetic variants linked to obesity in individuals of African descent, also influencing BMI in the US population with no known African ancestry. The study suggests that these variants are present in nearly all previously identified European-derived obesity genes.
A new study suggests that obstructive sleep apnea severity is higher in African-American men, particularly in certain age ranges. The study found a significant association between race and AHI after controlling for demographic factors, with African-American men showing increased breathing pauses per hour of sleep compared to white men.
Orthopedic surgery faces challenges with obese patients due to increased risk of complications, poor nutrition, and diminished treatment outcomes. Weight loss is recommended for pre-joint replacement surgery to improve outcomes.
Research shows that diseases traditionally associated with wealth are now prevalent in middle-income countries, while obesity and high blood pressure are rising in poorer nations. The study suggests improved diagnosis and lifestyle changes in wealthy countries may be driving the shift.
A new study found that each additional hour of sleep is associated with a lower BMI for teens. Increasing sleep duration to 10 hours per day could help reduce the prevalence of adolescent obesity. The findings suggest delaying school start times could also aid in reducing obesity rates.
Research from the Million Women Study found that every 5 unit increase in BMI increases CHD incidence by 23%, equivalent to a 2.5 year age increase. One in six obese women and one in eleven lean middle-aged women will develop CHD between ages 55-74, highlighting the importance of small lifestyle changes.
A new study found that nearly all (98%) total knee replacement patients returned to work after surgery, with 89% able to return to their previous job. The study also showed significant improvements in physical activity levels among THR patients over a decade, with many resuming activities like biking and swimming.
Research studies found that obesity is associated with longer hospital stays and higher related costs in total knee replacement patients, but not with an overall increase in complication risk. Patients with a BMI of 25-30kg/m2 had the lowest length of hospital stay and direct medical costs.
A study found that individuals with chronic kidney disease who adhered to a healthy lifestyle had a greater likelihood of surviving over a 13-year period. Nonsmoking was associated with the greatest survival benefits.
A new study found that teen mentors led by Ohio State University researchers can help younger students make healthier lifestyle changes and lose weight. In contrast to traditional teaching methods, the teen-mentored group showed significant improvements in physical activity and nutrition knowledge.