Articles tagged with Obesity
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A recent University of Tennessee study found that women who read food labels weigh nearly 9 pounds less than those who don't. The researchers analyzed data from the National Health Interview Survey and discovered a significant correlation between label use and lower obesity rates, particularly among women.
Severely obese patients who underwent Roux-en-Y gastric bypass surgery experienced significant weight loss and frequent remission from diabetes, hypertension, and abnormal cholesterol levels. At 6 years after surgery, the RYGB group had lower incidence of diabetes and improved cardiovascular risk profiles.
A recent study published in JAMA found that obese adults with excess visceral fat and biomarkers of insulin resistance are at a higher risk of developing type 2 diabetes. In contrast, those with higher amounts of total body fat and subcutaneous fat did not have this increased risk.
A government-regulated approach could effectively measure to prevent obesity by addressing excess calorie consumption through portion size control. The proposal aims to encourage food companies to voluntarily alter products or marketing to reduce health risks.
A new study published in the Journal of the American Medical Association found that obese individuals with visceral fat are at a higher risk for developing Type 2 diabetes. In contrast, those with excess abdominal subcutaneous fat were not at greater risk. The study, which sampled over 700 obese adults, used imaging methods to determin...
A new study published in International Journal of Obesity concludes that high fructose corn syrup is not a unique cause of obesity and is nutritionally equivalent to sugar. The research found no short-term health differences between the use of HFCS or sugar.
A significant reduction in the risk of developing diabetes was observed in individuals who underwent bariatric surgery compared to those receiving traditional care. The Swedish Obese Subjects study found that bariatric surgery can reduce the risk of diabetes by over 80% among obese patients.
A study by University of Iowa researchers found that morbidly obese patients experience higher dislocation rates due to increased thigh girth, which creates hip instability. The team suggests surgeons modify procedures and consider new implant designs to minimize this risk.
A lack of AgRP-neurons leads to obesity if fed a regular carbohydrate diet, but high-fat diets counteract this effect. The study reveals the importance of brain-cell interactions in nutrient metabolism and storage.
A recent study published in CMAJ found that total sleep time and quality significantly predict fat loss in individuals enrolled in a weight loss program. Incorporating adequate sleep into lifestyle packages is now recognized as crucial for effective obesity management.
Researchers discovered that a protein called SIRT1 rewrites the histone code in developing fetuses, affecting their likelihood of being overweight or obese. Modifying fat intake during pregnancy to a moderate level can benefit children, regardless of mother's size.
A study comparing bariatric surgical procedures found that the duodenal switch (DS) achieves better weight loss and controls co-existing illnesses in patients with a BMI over 50. The DS was also associated with lower weight loss failure rates and improved comorbidity control compared to gastric bypass.
A new study finds that rural Americans are more likely to be obese than city dwellers, with cultural diet and physical isolation identified as key contributors. The research highlights the need for cultural change in rural areas to promote physical activity and healthy eating habits.
Scientists discovered that invariant natural killer T-cells (iNKT) in fat tissue regulate inflammation and protect against obesity, diabetes, and metabolic syndrome. iNKT cells can be restored through weight loss and activated by alpha-galactosylceramide, a lipid known to improve metabolism.
A new study reveals that gut microbes can increase the absorption of dietary fats, allowing the body to extract more calories from the same amount of food. Firmicutes bacteria are found to play a key role in this process, and their abundance is influenced by diet.
Researchers found that a timed high-fat diet reduces body weight and alters metabolism to utilize ingested fats for energy between meals. The study suggests scheduling food consumption can be a therapeutic tool to prevent obesity in humans.
A recent study published in Diabetes Care found that Latinos are more vulnerable to fatty pancreas and Type 2 diabetes due to their ability to store excess fat in the pancreas. This can lead to a reduced capacity for insulin production, increasing the risk of developing the disease.
The Endocrine Society recommends screening adults for hypertriglyceridemia every five years to identify individuals at risk of cardiovascular disease. Treatment focuses on lifestyle changes and addressing secondary causes, such as obesity and endocrine conditions.
A University of Colorado Cancer Center study found that parents' concern about skin cancer does not affect their children's outdoor play time or obesity rates. The research suggests that children can get plenty of physical activity and prevent skin cancer by using sun protection measures.
A new study reveals that 46% of obese participants are metabolically healthy, with a 38% lower risk of death from any cause compared to metabolically unhealthy obese peers. The study also found that these individuals have a reduced risk of cardiovascular disease and cancer by 30-50%.
A study found that prenatal exposure to maternal cigarette smoking is associated with increased risk of adolescent obesity. The authors suggest that this may be due to subtle structural variations in the brain's amygdala, which could influence dietary preferences for fatty foods.
A study found that pregnant women exposed to high levels of common household chemicals PFCs had babies that were smaller at birth and heavier by 20 months, potentially leading to obesity later in life. The research suggests a link between prenatal exposure to PFCs and increased risk of weight gain in childhood.
A study by Cornell Food & Brand Lab found that softening fast-food restaurant lighting and music reduces calorie intake by 18% and increases customer satisfaction. Diners ate 175 fewer calories and rated the food as more enjoyable in a softer environment.
Research suggests that loss of daily rhythms can cause obesity, as our bodies struggle to stay in tune with irregular meal, sleep, and work schedules. Disrupted circadian desynchrony affects brain systems regulating metabolism, increasing the risk of developing obesity and diabetes.
Scientists have decoded signals that boost the burning of fat, focusing on the conversion of white fat cells into beige fat cells. Beige fat cells are efficient at converting energy from food into heat and can form from white fat cells.
A new study finds that post-menopausal women's eating behaviors associated with short-term weight loss are not effective or sustainable for the long term. Strategies such as increasing fruit and vegetable consumption, and decreasing meat and cheese intake, may improve long-term weight loss outcomes.
Research by Mayo Clinic found that individuals with a normal body mass index but central obesity have the highest risk of cardiovascular death and all-cause mortality. The distribution of body fat is crucial, even in those with normal weight, and waist-to-hip measurements can determine this.
A new study found that extra body fat increases the risk of breast cancer recurrence and death in women with hormone receptor-positive breast cancer. Obesity is linked to hormonal changes and inflammation that drive cancer spread and recurrence.
Research from the European Society of Cardiology reveals that normal-weight individuals with belly fat have a higher death risk than obese individuals. The study found that those with central obesity, even at a normal weight, had the highest cardiovascular death risk and death risk from all causes.
A new study suggests that manipulating the microbiome may be a way to regulate weight gain. Researchers found that mice raised in a germ-free environment did not gain extra weight, even on a high-fat diet. The study highlights the importance of gut bacteria and the immune system in digestion and obesity.
A nationwide Danish cohort study found that obese women are at a higher risk of developing atrial fibrillation than healthy weight women. The risk is more pronounced in very obese women, with a hazard ratio of over 3 times the normal risk.
Research reveals that paternal obesity negatively impacts fetal development, resulting in smaller fetuses and poor pregnancy success. Men are advised to get match fit before conceiving to support healthy fetal growth and reduce long-term health risks for the offspring
A study published in Neurology found that obesity and metabolic abnormalities are associated with a faster decline in cognitive skills. People who were obese and had high blood pressure, low HDL cholesterol, or other risk factors experienced a significant decline in their cognitive test scores over a 10-year period.
Research reveals that bariatric surgery leads to significant improvements in chronic health problems, such as diabetes and heart disease, while also enhancing mobility and relationships. Participants reported a decrease in depression and an overall increase in satisfaction with their lives after the surgery.
A new study published in The Journal of Pediatrics finds that children who delayed gratification longer at 4 years old had lower body mass indexes (BMI) as adults. Researchers followed up with 164 participants, now in their mid-30s, and found a significant association between childhood self-control and adult BMI.
A team of researchers has shown a link between low levels of adropin, a hormone that regulates glucose and fatty acid metabolism, and increased risk of metabolic diseases such as type 2 diabetes. The study found that low adropin levels were associated with obesity, insulin resistance, and other metabolic syndrome risk factors.
University of Maryland researchers have identified 26 species of gut bacteria that appear to be linked to obesity and related metabolic complications, including insulin resistance, high blood pressure, and high cholesterol. The study found that these bacteria are present in all individuals, regardless of BMI or metabolic syndrome traits.
Research reveals obstructive sleep apnea affects 50% of women aged 20-80 years, with links to age, obesity, and hypertension. Severe cases are also prevalent among obese women over 55.
A study published in Obesity found that German children experience a significant increase in weight prevalence between the ages of 5 and 7.2 years, with over 20% classified as overweight by age 8. This rise is attributed to factors in the home environment rather than school routine.
A team at the University of Vermont discovered that crowdsourcing can effectively predict user behavior, such as body weight and electricity use. The experiment showed that self-directed questions and answers by visitors to websites led to computer models that accurately predicted these outcomes.
A Mayo Clinic physiologist argues that lack of exercise should be treated as a medical condition, rather than just a cause or symptom of other health problems. This approach could lead to the development of treatments and public health measures to promote physical activity and limit sedentary behavior.
A study by Michigan State University scholars reveals that poor urban residents travel long distances for healthy food due to inadequate access to amenities. The research highlights the disproportionate impact of urban planning on low-income communities, leading to higher rates of obesity and related health problems.
Babies born to obese mothers are at higher risk of complications and death, including admission to neonatal care, macrosomia, low Apgar score, and mortality. The study highlights the urgent need for research into the causes of death and strategies for educating women on maintaining a healthy weight during pregnancy.
A program with color-coded labels improved healthy food purchases among employees from diverse backgrounds, including reduced red item purchases and increased green item sales. The study found significant changes in beverage purchases, especially among black and low-income individuals.
A study of 2,625 participants with new diabetes found that those who were normal weight at diagnosis had higher rates of total and noncardiovascular mortality. The researchers suggest that genetic and metabolic factors may contribute to the findings, warranting further research.
Researchers found that disabling a protein called FAS reduces white fat stores, allowing brown fat to thrive and burn more energy. Inhibiting PexRAP also shows promise as a potential treatment strategy for obesity and diabetes.
Research shows that losing just 20 pounds can provide a decade's worth of health benefits, including reduced risk of Type 2 diabetes and improved sleep apnea. Modest weight loss has also been linked to long-term reductions in hypertension, quality of life, and decline in mobility.
New research from IHME found that despite increasing obesity rates in the US between 2008 and 2009, most Americans reported losing weight. Women were more attuned to their weight changes than men, while older adults were less aware of their weight shifts.
A recent study published in the Canadian Journal of Surgery found that nearly half (43%) of patients participating in a publicly-funded adult weight management program dropped out before achieving sustainable weight loss. The drop-out rate was significantly lower for surgical patients, with only 12% exiting the program.
Research published in the FASEB Journal reveals a link between maternal stress and abdominal obesity in mice offspring. The study found that manipulating the neuropeptide Y system in visceral fat may prevent stress-induced obesity, offering potential insight into how to counteract the negative effects of stress.
A pilot study suggests that health coaches, either professional or peer-based, can lead to clinically significant weight losses of at least 5% in obese individuals. This approach may be a cost-effective strategy to combat the obesity epidemic, which affects one-third of American adults.
A new compound, JD5037, targets cannabinoid receptors and increases sensitivity to leptin, reducing obesity and improving metabolic health. The findings have implications for the development of new treatments for obesity in humans.
Researchers found that activation of A2b-type adenosine receptor reduces insulin and glucose levels and improves symptoms of high-fat diet-induced type 2 diabetes. The study identified a novel link between A2bAR and insulin signaling, providing new insights into the regulation of glucose and insulin homeostasis.
A new study published in PLOS ONE found that hunter-gatherers, such as the Hadza tribe, expend a similar amount of energy daily as Western adults, contradicting the long-held assumption that their ancestors burned more calories. This similarity suggests that habitual metabolic rates are relatively constant among human populations.
Two studies published in the Journal of Bone and Joint Surgery found that high blood sugar and obesity significantly increase the risk of surgical site infections after orthopaedic trauma and total joint replacement. Nearly one-third of hospital admissions without diabetes have hyperglycemia, which is associated with longer stays, ICU ...
Global food output has doubled in the past half-century, yet hunger and malnutrition continue to plague the world's poorest populations. The researchers propose an ambitious plan to remake the way food is grown, processed, distributed, sold, and consumed, focusing on innovations that take into account farmers' needs, nutrition-related ...
Researchers have developed a new body shape index (ABSI) that combines BMI and waist circumference to predict mortality hazard independently of BMI. The study analyzed data from over 14,000 US adults, finding ABSI to be strongly correlated with death rate.
Research from Drexel University School of Public Health found that obese individuals with low vitamin D levels had insulin resistance 32 times more common than the general population. The combination of obesity and vitamin D deficiency may put people at a greater risk of developing Type 2 diabetes.
A new study examining the health-care expenditures after bariatric surgery found no significant association between the procedure and reduced healthcare costs. The research suggests that trends in adjusted total expenditures mirrored those of outpatient and inpatient expenditures.
Research suggests that sleep behavior affects body weight control and that sleep loss has ramifications for how many calories we consume and burn off through physical activity. Sleep deprivation increases hunger and reduces physical activity, leading to weight gain and increased risk of obesity and type 2 diabetes.