The US Preventive Services Task Force recommends intensive behavioral counseling for overweight and obese patients with at least one additional risk factor for cardiovascular disease. This intervention helps individuals lose weight and improve their lipid levels, blood pressure, and glucose levels.
A new study found that overweight individuals with type 2 diabetes who lose weight through dieting and physical activity can reduce their healthcare costs by an average of over $500 per year. Those in the intensive lifestyle intervention group had fewer hospitalizations, shorter hospital stays, and used fewer prescription medications.
Research reveals that being obese in one's 30s triples the risk of developing dementia later in life. The study found an incremental decrease in dementia risk with age, suggesting that weight loss or delayed onset of obesity may lower the risk of dementia.
Researchers found that post-menopausal women with higher levels of physical activity had a lower risk of developing atrial fibrillation, regardless of their weight status. The study's lead author notes that more physically active women were less likely to develop the condition.
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A new study from Concordia University reveals that financial struggles significantly impact weight loss efforts, with lower-income individuals less likely to engage in healthy habits like exercise or reducing fat intake. Instead, they often turn to quick fixes like diet pills or skipping meals.
A UK study published in the BMJ Group reveals a significant association between active commuting methods (walking, cycling, or using public transport) and lower BMI scores. For men, this equates to a difference of nearly half a stone in weight, while for women, it's around 5.5lb, compared to those who used private transport.
A study on Chinese adults found that obese male manual laborers experience wage disparities compared to obese female workers and professionals. The researchers also discovered that increasing body weight is associated with decreasing wages for men in certain occupations.
Researchers found that gut bacteria can sway food choices by releasing signaling molecules into the gut, influencing physiological and behavioral responses. The microbiome's diversity of interests can be manipulated through diet and supplement changes, offering a tractable approach to obesity and unhealthy eating.
Regular use of aspirin or other NSAIDs has been found to reduce the risk of hormone-related breast cancer recurrence by half in overweight and obese women. The study suggests that limiting inflammatory signaling may be an effective approach to altering the cancer-promoting effects of obesity.
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Researchers found that NSAID use reduces ERα positive breast cancer recurrence by 50% and extends patients' disease-free period by more than two years. The study suggests a new possibility for reducing breast cancer recurrence among overweight and obese postmenopausal women.
Research reveals that altering the intestinal microbiota during infancy can have lasting metabolic consequences, increasing the risk of obesity and diabetes in adulthood. Disrupting beneficial gut bacteria with antibiotics during critical developmental windows may lead to obesity and metabolic problems.
Researchers found that patients taking COX2 inhibitors, such as aspirin or ibuprofen, had a lower breast cancer recurrence rate compared to those not taking these medications. This reduced the risk of ERα positive breast cancer by 50% and extended disease-free periods by more than two years.
A CU Denver study found that compact city designs with many intersections are healthier, promoting more walking and biking. The research discovered a correlation between wider streets and increased obesity and diabetes rates.
New research finds that weight loss significantly improves physical health markers but is less effective in improving mood and overall wellbeing. Participants who lost at least 5% of their initial body weight were more likely to report depressed mood, even after adjusting for serious health issues.
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A Purdue University study reveals that blocking Notch signaling in fat cells can transform white fat into a healthier beige fat type, potentially reducing obesity and related health issues. The research also found that suppressing Notch signaling improves glucose balance and insulin sensitivity.
Researchers studying grizzly bears have discovered a natural state of diabetes that serves a biological purpose and is reversible. Grizzlies become diabetic only weeks after hibernation, but then recover when they wake up in the spring. The study reveals how natural biology can teach us about animal coping mechanisms with diseases.
A recent study published in Critical Care Medicine found that heavier patients are more likely to survive sepsis, a life-threatening infection. This obesity paradox challenges conventional wisdom and may improve care for all patients with sepsis and other critical illnesses.
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Severely overweight patients with hypoventilation can experience low blood oxygen levels during air travel. Experts recommend a pre-flight hypoxic challenge test for better preparedness and potential use of supplemental oxygen or non-invasive ventilation.
Researchers at Helmholtz Munich have developed a new approach to treat obesity and type 2 diabetes, targeting the brown adipose tissue. By identifying specific surface proteins, they aim to selectively deliver substances to this tissue to reduce excess weight without side effects.
Exposure to pesticide DDT before birth is linked to increased risk of metabolic syndrome in female mice, characterized by obesity, high cholesterol, and diabetes. The study also found sex differences, with females more susceptible to these conditions.
Astronomers using ALMA observed a binary star system with two protoplanetary discs, finding that the discs are mutually misaligned. The discs' misalignment suggests that planets forming in such systems can end up in highly eccentric and tilted orbits.
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A new study found that obese individuals with a specific genetic mutation have similar brain activity when shown appetizing foods, whereas overweight individuals without the mutation showed lower response levels. This suggests a link between the MC4R pathway and food cravings.
A study found that people who appreciate weight-related humor tend to hold negative attitudes towards obese individuals, believing in stereotypes such as laziness and unintelligence. In contrast, those who dislike the humor are less likely to believe in these stereotypes.
A study found that individuals low in satiety responsiveness are more likely to experience poor appetite control and overeat, particularly those with a preference for high-fat foods. Increasing almond consumption may help improve satiety responsiveness and increase control over food intake.
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Research suggests both high physical activity and less sitting in leisure time are needed to substantially reduce the risk of obesity. Individuals with high physical activity and low leisure time sitting have nearly 4-fold lower odds of becoming obese, according to a new study.
Researchers at Oregon State University found two alternative strategies to counteract the negative impact of obesity on birth control pills. These include a slight increase in pill dose or continuous use without a 'period week', potentially improving pregnancy prevention for obese women.
A Vanderbilt study finds that bacteria produce a therapeutic compound that inhibits weight gain, insulin resistance, and other adverse effects of a high-fat diet in mice. The researchers genetically modified E. coli to produce NAPE, which reduces food intake and weight gain, suggesting a potential new treatment for obesity.
A study published in PLOS ONE found that ancestral exposure to the pesticide methoxychlor can lead to adult-onset diseases like kidney disease and obesity in future generations. The researchers discovered epigenetic changes caused by methoxychlor exposure, which were transmitted through the female line and affected gene expression.
A new study found that obese workers have significantly shorter endurance times when performing workplace tasks compared to their non-obese counterparts. The study also revealed greater declines in task performance among females with obesity, highlighting the need for longer rest breaks and ergonomic redesigns.
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Researchers at Vanderbilt University have found a probiotic that prevents obesity by inhibiting weight gain, insulin resistance, and fatty liver in mice. The study suggests manipulating the gut microbiota could treat obesity and other chronic diseases.
A new study by University of Granada researchers shows that consuming probiotics for 30 days can significantly reduce liver fat accumulation in obese rats. This finding is a promising step forward in the fight against Non-Alcoholic Fatty Liver Disease, which is closely linked to obesity and diabetes.
A study from Duke University found that a weight management program significantly reduced depression in nearly half of low-income black women. The 12-month intervention included personalized goals and behavioral changes, which had no direct impact on weight loss or treatment for depression.
Researchers found that obese women struggle with reward-based learning when food is involved, but not when money is the reward. This discovery could lead to new approaches for tackling obesity, focusing on modifying environmental cues rather than food itself.
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A study by Yale University researchers found that obese women were impaired in learning associations between food cues and rewards, but normal-weight individuals and men did not show the same impairment. This suggests a specific behavioral intervention targeting food-specific learning impairments may be effective in treating obesity.
Emerging data suggests that being overweight may actually protect patients from cardiovascular mortality, with the risk of total and cardiovascular mortality highest among underweight individuals. Higher body mass index (BMI) has been associated with more favorable outcomes in many acute and chronic disease states.
Researchers found that stress can disrupt the process of fat tissue development, leading to issues with fat storage within cells and in the bloodstream. The study identified a key signaling pathway involving adenosine receptors and stem cell factors that regulates this process.
Research finds physical fitness buffers adverse health effects of prolonged sitting, reducing associations with obesity, metabolic syndrome, and cardiovascular disease. Higher fitness levels are linked to reduced adiposity and improved metabolic measures.
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A new study found that nearly half of obese and overweight US firefighters do not receive weight management advice from their healthcare providers. Higher body mass index (BMI) was associated with recommendations to lose weight, while younger firefighters were less likely to receive weight loss advice.
Research finds gut hormone cells, previously thought to contain one hormone, actually secrete six hormones including ghrelin. The discovery sheds light on how weight-loss surgery can cure diabetes, with understanding these hormonal changes crucial for a potential cure.
A study by the University of Granada found that teenagers in Spain, Italy, and Greece have lower cardiorespiratory capacity, strength, and speed-agility than their northern European peers. The researchers also discovered higher levels of total and abdominal fat among southern adolescents, which may be linked to reduced physical activity.
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Severe obesity is associated with considerable excess risk for cardiovascular diseases in young Hispanic adults, according to a new study. Young adults with severe obesity are more likely to develop high blood pressure and diabetes, both risk factors for heart disease.
A recent study found that adults with extreme obesity are at a higher risk of dying from cancer and other causes, including heart disease and diabetes. The analysis of pooled data from 20 large studies revealed that people with class III obesity had a significant reduction in life expectancy compared to those with normal weight.
Researchers from Scripps Research Institute have identified two compounds, CoPP and ZnPP, which bind to REV-ERBs and inhibit their activation by heme. These findings suggest that altering the metal ion chemistry of these compounds could be a way to target REV-ERB for treating metabolic disorders.
A study published in PLOS Medicine found that class III obesity (BMI > 40 kg/m2) is linked to higher mortality rates from various diseases. The analysis of 20 prospective studies revealed a substantially increased risk of death among class III obese individuals, particularly those with heart disease and cancer.
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Researchers found a 57% decrease in wound complications when sutured incisions were used compared to staple closure. Suturing takes 9 minutes longer to complete than stapling, but has a clear benefit for women.
Research finds that excess belly fat, low physical activity, and underweight status increase COPD risk. People with larger waist circumference have a 72% higher chance of developing COPD.
A recent study published in Cell Press found that high levels of a molecule called heme oxygenase-1 (HO-1) are linked to poor metabolic health and an increased risk of type 2 diabetes in obese humans.
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Half of US adults suffer from at least one chronic condition, with a quarter having two or more. The report highlights the need for coordinated action to reduce the chronic disease burden, including promoting health and healthy behaviors, effective prevention services, and stronger links between healthcare and community services.
A recent study published in PLOS ONE reveals that urbanisation and westernization are linked to rising obesity rates among Nigerian women, particularly those with higher socio-economic status. The findings highlight the need to address both malnutrition and obesity as major public health concerns in Nigeria.
A*STAR scientists discovered that obese individuals lack a crucial protein essential for regulating blood glucose levels, increasing their risk of developing diabetes. The protein, NUCKS, is the first molecular link found between obesity and diabetes, opening up new areas of research for potential treatments.
Researchers at The Miriam Hospital developed an app to reduce sedentary behavior in obese individuals. The app, B-Mobile, uses automated prompts and feedback to encourage short breaks and increase physical activity, resulting in reduced sedentary time and improved health outcomes.
A large-scale study found that young women with Polycystic Ovary Syndrome (PCOS) have a higher incidence and prevalence of type 2 diabetes, even if not overweight. Obesity is not a significant trigger for type 2 diabetes in PCOS patients.
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A study published in the Journal of Clinical Investigation found that engineered bacteria can prevent weight gain in mice by producing a compound called NAPE, which signals the brain to stop eating. Mice fed high-fat food with NAPE-producing bacteria exhibited limited weight gain and associated symptoms.
A new study by Gelesis found that its hydrogel capsule, Gelesis100, led to significant weight loss in overweight and obese individuals, particularly those with impaired fasting blood glucose levels. The three-month trial showed an average weight loss of 6.1%, 4.5%, and 4.1% for the active, high-dose, and placebo groups respectively.
A new study shows that patients who undergo gastric bypass surgery lose significant amounts of bone density, even after their weight stabilizes. Bone health may need to be closely monitored in these patients to prevent fractures and osteoporosis.
A multicenter study found that liraglutide, a diabetes drug, reduced weight and improved cardiovascular risk factors such as high blood pressure and cholesterol levels. The results showed significant improvements in weight loss and lipid profiles, suggesting a potential lower risk of heart disease.
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A study of over 39,000 respondents found that obese individuals report higher satisfaction with weight loss surgery and medication compared to self-modification methods. The findings suggest that these approaches should be considered integral parts of weight management for eligible patients.
A study published in Cell Metabolism reveals that free radical molecules contribute to the development of type 2 diabetes, obesity, and fatty liver disease by inactivating protein tyrosine phosphatases. This inactivation leads to a cascade of events promoting disease progression.
Researchers found changes in gut microbiota composition among people with Type 2 diabetes or obesity compared to healthy individuals. The study identified associations between specific bacterial species and metabolic variables such as BMI, hemoglobin A1c, and waist circumference.
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A new study suggests that individuals who are overweight, obese, or former smokers are more likely to follow recommended statin therapy for high cholesterol. Nonadherence to prescribed medication can lead to a significant risk of cardiovascular events, with studies indicating that nonadherence rates as high as 46% have been observed.