Articles tagged with Obesity
A large population study found that people who experience weight discrimination are less likely to be physically active. This is due to feelings of self-consciousness and negative stereotypes, leading to a lack of confidence to exercise in public.
A Penn study found that a high-fat diet causes epigenetic changes in fat cells, leading to obesity and type 2 diabetes. The research also identified a genetic defect in the Ucp1 gene that contributes to obesity, which can be overcome with treatment.
A study published in JAMA found that the percentage of overweight and obese adults trying to lose weight declined between 1988-1994 and 2009-2014. The decline was most pronounced among black women, who saw a significant reduction in reporting efforts to lose weight.
A recent study published at the American Heart Association's scientific sessions found that people are more likely to overeat in social settings. The research revealed that participants had a 60% risk of diet lapse when eating with others, and a 60% chance of overeating in restaurants.
A recent study by University of Kansas researchers found that people's political leanings and their own weight shape their opinions on obesity-related public policies. Republicans tend to believe eating habits cause obesity, while Democrats who identify as overweight are more likely to attribute the issue to genetics.
Researchers have identified 90 genes in fat cells that may contribute to obesity and cardiometabolic diseases. The study used a large dataset of Finnish men with detailed health records, revealing the effects of gene variations on human health and disease risk.
Scientists discovered that obesity disrupts the balance of 'guardian immune cells,' which maintain a delicate balance between immune systems. In healthy states, these cells protect against inflammation and metabolic disease, but in obese individuals, they lose their regulatory function.
Research published in the European Journal of Preventive Cardiology found that physical activity is associated with a lower risk of cardiovascular disease regardless of age. For middle-aged and elderly people, the benefits of physical activity may outweigh the impact of overweight and obesity on cardiovascular disease.
Researchers identified key strategies to enhance total knee replacement outcomes for patients with obesity, including managing chronic conditions and nutritional deficiencies. Excess soft tissue during surgery can obstruct visibility, leading to difficulty achieving proper alignment and implant fixation.
A large review found strong associations between obesity and risk of certain cancers, including oesophageal, bone marrow, colon, rectal, biliary tract system, pancreatic, endometrial, and kidney cancers. The study calls for more research to confirm these findings.
The AGA has created an Obesity Practice Guide to guide and personalize innovative obesity care for safe and effective weight management. The program includes a framework focused on business operational issues related to the management of obese patients, published in Clinical Gastroenterology and Hepatology.
Research reveals rosiglitazone treatment increases brown fat genes in mice, reversing genetic alterations associated with obesity. The findings suggest environmental changes can reverse some genetic defects linked to type 2 diabetes.
Research by UCL scientists found a strong association between long-term stress and obesity, with people experiencing chronically elevated cortisol levels being more prone to weight gain and persistent overweight status.
A large multiethnic study found that being underweight increases early death risk among postmenopausal women. Higher waist circumference, but not excess weight, is associated with premature mortality, highlighting the dangers of abdominal fat.
A new study analyzed 558 individuals with foot pain and identified five clusters with unique patterns based on age, sex, and comorbidities. The findings provide insights into foot pain patterns in the community and highlight opportunities for targeted interventions.
A three-year trial by the University of Liverpool found that liraglutide 3.0 mg reduces type 2 diabetes risk by 80% in individuals with obesity and prediabetes. Participants experienced greater sustained weight loss compared to a placebo.
A new study reveals that obesity reprograms muscle stem cells through DNA methylation changes, impairing insulin sensitivity and metabolism in fully developed muscle cells. The research, conducted by doctoral student Cajsa Davegårdh at Lund University, found that pro-inflammatory genes like IL-32 play a crucial role in this process.
A repurposed drug has been shown to prevent progression into diabetes in 80% of overweight patients with prediabetes, reversing the condition altogether in 60%. The study found that adding daily self-administered injections of liraglutide to diet and exercise significantly improved weight loss outcomes compared to placebo.
A study by Ohio State University researchers found that a Mediterranean diet rich in anti-inflammatory foods such as seafood and plant-based proteins can help reduce pain associated with obesity. The study also highlights the importance of diet quality over quantity in managing weight-related pain.
A University of Toronto study has identified a gene that may strongly influence obesity in humans, similar to the foraging gene found in fruit flies. The study reveals that the human version of this gene plays multiple roles in feeding and metabolism.
A long-term study found gastric band surgery improved patients' chances of diabetes remission, reduced medication needs and enhanced quality of life. The study also showed significant weight loss and low adverse events.
Researchers at Scripps Florida have identified a protein that promotes fat accumulation in animal models by slowing down energy breakdown. Deleting this protein's gene, IP6K1, has been shown to protect animals from both obesity and diabetes, regardless of diet or body temperature.
A recent study found that people who gained weight over their lifetime were more likely to develop esophageal and stomach cancers. The researchers analyzed data from over 400,000 people and discovered that those who became obese after a healthy weight had nearly tripled the risk of developing these cancers.
Research published in Experimental Physiology suggests that unsaturated fatty acids can reverse some of the effects of obesity on the immune system. Obesity was found to cause changes similar to those observed with aging, but supplementing the diet with unsaturated fatty acids reversed these effects.
Researchers have discovered a worm gene that triggers feelings of fullness and the need to sleep after eating, opening up potential for an obesity drug. The ETS-5 gene controls signals from the brain to the intestines, influencing food intake and activity.
A new report from Weill Cornell Medicine emphasizes the importance of evaluating medication side effects and interactions in obesity treatment. Physicians are advised to prescribe alternatives that limit weight gain or aid in weight loss for patients with obesity.
A new study found that 6% of low-income residents in Washington State lack reasonable access to healthy food due to a lack of personal vehicles. The researchers suggest expanding home delivery options and creating tools to assess food access reflecting local priorities.
A recent study published in the American Journal of Human Biology found that limited access to dietary protein is a potential driver of obesity among women of low socioeconomic status in Latin America. The researchers used the protein leverage hypothesis to understand differences in obesity among socioeconomic groups and discovered an ...
Researchers found that S6K1 phosphorylation mediates the transport of fatty acids, contributing to adiposity and aging. Mice with deficient EPRS showed similar physical characteristics to those with deficient S6K1, suggesting a dual role for S6K1 in obesity.
A mouse study found that prenatal BPA exposure weakens the body's fullness cues by reducing sensitivity to leptin, a hormone controlling appetite. This altered response can lead to increased obesity risk in offspring, supporting concerns about the potential impact of environmental endocrine disruptors on human health.
A Harvard study found that heavy lifting and non-daytime work schedules can decrease fertility in women, especially those who are overweight or over 37. The researchers measured biomarkers of fecundity in nearly 500 women seeking infertility treatment, revealing an inverse association between physical demands and egg yields.
Researchers found that online weight loss forums provide three types of responses: prospective, collective, and positive, which help users avoid shame and stigma. These supportive interactions encourage participants to remain anonymous and provide access to a tolerant community where everyone has something in common.
Researchers have cataloged 50 distinct cell types in a major appetite center of the brain, including two newly discovered subtypes that play a role in genetic control of obesity. The study provides a comprehensive parts list for this area of the brain, allowing researchers to identify which cells are responsible for specific functions.
A new study found that people with higher BMIs are less likely to receive hospice care, die at home, or receive high-quality end-of-life care. Those who did use hospice services spent fewer days in hospice due to differences in home hospice usage.
A study of provider-patient communication during weight-management visits found that quality benchmarks were not met, documented, or communicated in up to 42% of cases. The study highlights the need for improved communication and documentation to promote healthy lifestyle changes in overweight children.
A long-term study found that e-cigarette users who stopped smoking cigarettes substantially reduced their intake of cancer-causing chemicals compared to those who continued to smoke. The study confirms that e-cigarettes are much safer than conventional cigarettes and may be a useful long-term quitting aid for patients.
A new study by the National Institutes of Health found that couples with obesity take from 55-59% longer to conceive compared to their non-obese counterparts. The researchers calculated body mass index and found a significant decrease in fertility chances among obese individuals.
A new study from North Carolina State University highlights how people who have lost weight face 'lean stigma' and sabotage attempts from friends and family. Participants used communication strategies such as saving face and damage control to maintain their weight loss and relationships.
A recent review in Frontiers in Nutrition highlights the need for a more inclusive approach to obesity research, as traditional male rat models are found to be insufficient in predicting long-term obesity in females. The study also sheds light on the phenomenon of weight regain after weight loss and its impact on females.
A recent UTHealth study found that 78 percent of hospital employees in Houston are overweight or obese. Despite a generally low intake of fruits and vegetables, participants showed significant differences in daily consumption patterns between normal weight, overweight, and obese groups.
Research suggests that people infected with HIV may be more susceptible to developing diabetes, with a prevalence nearly 4% higher than the general public. Despite obesity being a key risk factor, the study found that HIV positive adults are at heightened risk of diabetes at younger ages and in its absence.
Researchers used lab rats to demonstrate how environments shape eating habits, finding that pairing junk food with specific sound cues can reverse habitual behavior. Simple interventions like reminders or interrupting automatic processing of junk-food cues may also be effective in stymieing unhealthy food consumption.
A new study by the University of Pennsylvania School of Medicine finds that internalizing negative weight stereotypes increases the risk of cardiovascular and metabolic disease in obese patients. Patients who experience fat shaming are more likely to avoid exercise, consume extra calories, and develop conditions like metabolic syndrome.
A new study finds that a high-protein, low-carbohydrate diet in dogs significantly influences the balance of microbes in their gut. The research suggests that obesity and overweight dogs may be more susceptible to dietary interventions.
A new study reveals that obesity surgery has been shown to be as effective for teenagers as for adults, resulting in significant weight loss. However, the study also highlights potential complications, including bowel obstruction and gallstones, which require further monitoring and support.
A new study found that lap band surgery significantly improves weight and BMI in severely obese Australian teenagers, with median BMI reduction of 10 kg/m2. The procedure is a safe and effective option for adolescents with severe obesity, provided performed by an experienced surgeon and managed regularly.
Researchers at Mayo Clinic found that two common cancer-fighting drugs sparked significant weight loss in morbidly obese mice despite a high-fat diet. The study suggests that these drugs can induce the liver to burn off excess fat, reducing obesity. Further research is needed to explore this potential approach for treating morbid obesity.
A study by UC Riverside researchers shows that a western diet leads to overeating and obesity due to elevated peripheral endocannabinoid signaling. This therapeutic approach targets cannabinoid receptors in the periphery, holding promise as a safe treatment for overeating and diet-induced obesity.
A study by University of Florida researchers found that people generally believe in free will despite physical constraints, and this belief influences their opinions on policy. The findings support the philosophy of libertarian paternalism, which balances individual freedom with gentle nudges towards better behavior.
A study found that older adults with obesity receive only one-third the benefit from memory training compared to those with normal weights. Researchers investigated the effects of cognitive training on memory, reasoning, and speed processing in 2,800 participants aged 74.
Researchers found that the serum stearic acid/palmitic acid (S/P) ratio was a reliable marker in predicting diabetes remission after bariatric surgery. Patients with higher S/P levels before surgery had greater possibilities for diabetes remission after surgery.
A recent study published in the Journal of the Academy of Nutrition and Dietetics reveals that 41% of adults and 25% of children in the US regularly consume artificial sweeteners. This represents a significant increase from data reported in 1999-2000, with consumption rates reaching 54% among adults and 200% among children.
Research found that consuming high amounts of unprocessed red meat increases the risk of developing diverticulitis by 58%. Replacing daily portions with poultry or fish may lower this risk, with a 20% reduced risk observed. Insufficient dietary fibre intake and smoking are also thought to play roles in the development of the condition.
A new study by Joslin Diabetes Center shows that participants in the Why WAIT weight loss program experienced reduced cardiovascular disease risks and improved insulin sensitivity even five years after completing the intervention. The study found that maintaining a 7% weight loss was a good predictor of long-term weight loss success.
Researchers at the University of Bonn found that inflammation in abdominal fat blocks fat-burning by inhibiting cGMP signaling. Administering cGMP-stimulating active ingredients may be a possible starting point for treating obesity and preventing related complications.
Researchers argue that sugar-free versions of soft drinks are no healthier for weight loss or prevention, and may even be detrimental to the environment. Current evidence does not support claims that ASBs aid in weight loss or prevent weight gain compared to full-sugar drinks.
Researchers estimate that up to 76 percent of the world's population is overfat, including normal-weight individuals with increased risk factors for chronic disease. The study suggests a new pandemic has quietly overtaken the world, and argues for a change in global health efforts against chronic and metabolic diseases.
A study in obese mice reveals that physical inactivity is linked to altered dopamine receptors, contradicting the assumption that excess body weight is the primary cause. The research suggests that dopamine signaling defects contribute to reduced movement in obesity.
A study published in The American Journal of Clinical Nutrition found that weight loss reduced psoriasis severity and improved quality of life among obese test subjects. The results, which showed a lasting effect, underscore the importance of weight loss as part of a broader treatment regimen for overweight patients with psoriasis.
A large-scale international study has identified epigenetic changes in DNA methylation at nearly 200 genomic loci associated with being overweight. The study found significant changes in the expression of inflammatory genes and potential epigenetic markers for type 2 diabetes risk.