Articles tagged with Obesity
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Researchers found that xanthelasmata, cholesterol deposits on eyelids, are an independent marker of underlying artery disease and predict a higher risk of heart attack, ischemic heart disease, and death. Additionally, women who slept for 10 hours or more had a 63% increased risk of stroke compared to those who slept seven hours per night.
A Mayo Clinic study found that morbidly obese heart failure patients who underwent bariatric surgery experienced significant improvements in disease symptoms and quality of life. The surgery led to better breathing during exercise and reduced swelling in the legs, even if most patients remained obese after weight loss.
A combined approach of taxing unhealthy foods, restricting food advertising, and improving labeling is cost-effective in reducing obesity in all nations. Implementing such measures would add nearly 7 million life years to the population's health expectancy.
Research found that obese adolescents are more likely to develop severe obesity in adulthood, with higher risks for women and black women. The study tracked 8,834 individuals from adolescence to adulthood, finding a significant association between adolescent obesity and severe obesity in adulthood.
A study found that Mexican-American women with breast cancer experienced an earlier onset of menopause, potentially reducing their risk due to shorter estrogen exposure. Weight gain during adulthood also reduced breast cancer risk, regardless of menopausal status.
Research reveals that morbidly obese people's fat cells reach a storage limit, leading to changes in metabolism that may increase the risk of diabetes and cardiovascular disease. SFRP1 protein production is linked to these changes, which may trigger metabolic syndrome and other health problems.
According to Penn State researchers, 72% of chefs surveyed said they could trim off 10% of calories from meals without customers noticing a difference in taste. Adding water-rich foods like fruits and vegetables can help reduce calorie counts while maintaining nutrient intake.
Researchers at Harvard University project an estimated 42% of American adults will be obese by 2050, driven by the accelerating spread of obesity via social networks. The study found that non-obese individuals have a 2% chance of becoming obese annually, which increases with each obese social contact.
The Endocrine Society releases a clinical practice guideline for the nutritional and endocrine management of adults after bariatric surgery. The guideline features evidence-based recommendations to prevent weight regain and co-morbidities, including type 2 diabetes, polycystic ovarian disease, and fatty liver.
A study by Penn State researchers found that gastric bypass surgery alters the brain's response to sweet tastes in obese rats, reducing their preference for high-sugar foods. The surgery also improves insulin sensitivity and glucose tolerance, suggesting potential benefits for human patients with obesity-related diabetes.
A recent study in fruit flies discovered a molecular connection between obesity and heart disease, with the protein TOR playing a key role. Researchers found that manipulating TOR protected the hearts of obese flies from damage caused by high-fat diets.
Two clinical trials show lifestyle interventions, including physical activity and structured weight loss programs, can result in significant weight loss. The studies found that intensive lifestyle interventions using a behavior-based approach can lead to clinically significant weight loss and improvements in cardiometabolic risk factors.
A study by University of Cambridge researchers has revealed that an anti-obesity drug changes the way the brain responds to high-calorie foods in obese individuals. The drug sibutramine reduced activity in two regions of the brain involved in appetite control and eating behaviour, leading to greater weight loss.
Researchers found a significant link between paternal weight, diet, and an increased risk of diabetes in offspring through epigenetic changes. The study, published in Nature, showed that high-fat diets in fathers can 'program' metabolic disease in their children.
A new study found that obese individuals exhibit lower functional brain response in one region and impaired insulin sensitivity compared to normal-weight peers. This suggests a potential link between midlife obesity and cognitive decline later on.
Researchers found a strong association between obesity and an increased risk of liver cancer, as well as adenoma recurrence in patients with colorectal polyps. Additionally, studies revealed that inflammatory bowel disease is an independent risk factor for coronary artery disease.
Studies found that obese individuals have impaired autonomic function, leading to overeating. Obestatin levels were also linked to weight loss after bariatric surgery. Researchers hope to pursue obestatin as a potential indicator of surgery efficacy.
A study found that shoppers are more likely to buy unhealthy foods when paying with credit or debit cards. The authors suggest this is due to the psychological pain of payment, which can curb impulsive behavior. This connection may be linked to the rising obesity epidemic in the US.
Overweight children experience a stronger effect of body mass index (BMI) on blood pressure compared to normal-weight peers. Even modest reductions in BMI may have a substantial positive impact on blood pressure in overweight kids.
Researchers at the University of Colorado Anschutz Medical Campus found a nonprofit weight loss program to be effective in reducing and maintaining weight loss. The study followed thousands of people enrolled in TOPS for three years, with participants losing five to seven percent of their body weight and keeping it off.
A study published in Journal of Women's Health reveals a rapid increase in diabetes hospitalizations for young adults, particularly young women, which echoes the dramatic rise in obesity rates across the US. The number of hospitalizations among younger adults more than doubled from 1993 to 2006.
Global research has identified new genes associated with body fat distribution and obesity, shedding light on biological processes involved. The studies found 13 new gene regions linked to waist-hip ratio and 18 genetic variations associated with increased susceptibility to obesity.
A randomized controlled trial found that a structured weight loss program with free prepared meals, combined with one-to-one counseling, resulted in significant weight loss (up to 16 pounds) for participants. The program was maintained at two-year follow-up, suggesting long-term effectiveness.
Two clinical trials show that intensive lifestyle interventions with diet, physical activity, and behavioral support can result in significant weight loss and improvements in cardiometabolic risk factors. The studies found that weight loss was more pronounced in the first six months, but similar at 12 months, with reductions in waist c...
A new study by Duke University researchers estimates the total value of lost job productivity due to health problems among U.S. full-time employees with obesity, which exceeds medical expenditures. The per capita cost of obesity is as high as $16,900 for obese women and $15,500 for obese men.
A study by Columbia University's Mailman School of Public Health found that the US life expectancy has fallen behind other countries despite high health spending. The researchers attribute this failure to flaws in the overall healthcare system, including unregulated fee-for-service payments and reliance on specialty care.
A Commonwealth Fund study found that US life expectancy has declined relative to other developed nations, despite higher healthcare spending. The researchers attribute the decline to flaws in the US healthcare system, including unregulated fee-for-service payments and reliance on specialty care.
A study from the Université de Montréal found that office workers have become less active over the last three decades, contributing to the rise in obesity. The researchers suggest integrating sport, work, and transportation to combat inactivity and promote exercise.
A recent study published in Annals of Internal Medicine found that sleep loss limits fat loss. When dieters got adequate sleep, they lost more than half of their weight as fat, but when they cut back on sleep, only one-fourth of their weight loss came from fat.
A University of Alberta research team has found a mechanism underlying both addiction and obesity, which could lead to new treatments for these diseases. The study revealed that dopamine plays a key role in the formation of spatial memories in the brain, and its release is associated with feelings of reward.
Researchers mapped histone modifications in fat cells to identify two transcription factors SRF and PLZF involved in fat cell development. The study provides a roadmap for understanding normal fat cell development and has potential implications for metabolic diseases such as obesity and Type 2 diabetes.
Researchers presented studies on safe outpatient total thyroidectomy using a serum parathyroid hormone-based discharge algorithm, as well as the potential benefits of statins in treating chronic rhinosinusitis. Additionally, a study examined the impact of mobile phone use on auditory health and found increased risk of cochlea damage. O...
A study found that breast cancer survivors with functional limitations affecting motion, strength, and dexterity are at risk of dying from other causes, but not breast cancer recurrence. The study highlights the importance of addressing physical limitations in cancer survivorship plans.
Researchers found that vitamin D supplementation reduced the development of endometrial cancer in obese mice by 60%, compared to those not treated with the supplement. The study suggests that vitamin D may offer a simple way to reduce endometrial cancer risk for women, particularly those who are overweight or obese.
Researchers found that bariatric surgery significantly improves lipoprotein profiles in women within a year, reducing the risk of cardiovascular disease. Significant weight loss also leads to improvements in glucose homeostasis and lower mortality rates.
A landmark study by the University of Ottawa Heart Institute reveals that 70% of Ontario adults are either overweight or obese. The analysis also shows a strong link between high blood pressure and above normal BMI, with obesity levels increasing with age.
A high-fat diet causes brain cells to become insulated, rendering them unable to detect signals of fullness. The insulation also creates a further complication in that the body is unable to detect signals to increase energy use and burn off calories.
A retrospective study found that obese women who undergo bariatric procedures before pregnancy are 3 times less likely to develop gestational diabetes than those who have bariatric operations after delivery. Additionally, deliveries after bariatric procedures were associated with reduced odds of cesarean section.
A new study suggests that excessive drinking is associated with poor brain health due to obesity. Researchers found that high body mass index (BMI) was linked to lower brain metabolite levels and poorer brain function in individuals with alcohol dependence.
Only one in six Americans who have ever been overweight or obese successfully maintains their weight loss, according to a new study. The researchers found that women, adults aged 75-84, and non-Hispanic whites were more likely to achieve long-term weight management.
Teens who slept less than eight hours per weeknight ate higher proportions of fatty foods and snacks compared to those who slept eight hours or more. Shorter sleep duration was also associated with increased fat consumption and decreased carbohydrate intake, especially in girls.
A new study found that physical activity can reduce the genetic predisposition to obesity by 40% in individuals with a higher genetic risk. The research, published in PLOS Medicine, suggests that even people at greater genetic risk of obesity can benefit from adopting a healthy lifestyle.
A recent scientific study found that men and women exhibit different responses to liquid calories, with women showing a trend towards greater energy intake after consuming caloric drinks. The research suggests that the body compensates for short-term energy intake, but women may be more susceptible to energy compensation dysregulation.
A study by USDA researchers suggests that a water-soluble cinnamon extract can improve antioxidant variables and decrease fasting glucose levels in people with prediabetes. The extract showed significant improvements, with a correlation between antioxidant status and blood glucose reductions.
Researchers found that exercising obese rodents showed restored signals of satiety in hypothalamic neurons, leading to decreased food intake. The study's findings suggest a new paradigm for physical activity and weight loss, reinforcing the importance of regular exercise.
A study published in the American Journal of Public Health found that communities with more walkers and cyclists are healthier than those relying on cars. The research analyzed city- and state-level data to show a significant link between active travel and physical activity, obesity, and diabetes rates.
Overweight American children and adolescents have experienced a significant increase in adiposity measures over the last decade. The study found that heavier children gained more abdominal fat, posing greater health risks than elevated BMI, particularly among black girls.
A recent study has found that teenagers who are overweight, smoke, or get little exercise are more likely to experience frequent headaches. The research suggests that lifestyle factors such as regular physical activity, healthy food choices, and quitting smoking may be key to preventing headaches in teens.
A new study by NewYork-Presbyterian Hospital/Columbia University Medical Center researchers found that the birth control pill works equally well in women with obesity and thinner women. The study's findings strengthen the message to patients that the pill will only work if it is taken every day.
Inflammation-causing cells in fat tissue contribute to the link between obesity and diabetes. Researchers found that macrophages produce cytokines that lead to insulin resistance. Losing weight reduced macrophage presence and risk of complications.
A study of 53 overweight women found that consuming sugary drinks in moderation does not lead to weight gain or mood changes. Women instead reduced their voluntary energy intake elsewhere in the diet to balance the calories from the drinks.
A pilot study found that reducing musculoskeletal pain by 20-30% is a key motivator for weight loss. The study, published in the journal Work, suggests that immediate health benefits can inspire overweight individuals to shed extra weight and commit to keeping it off.
A study published in Archives of Internal Medicine found that larger waist circumferences are associated with a greater risk of dying from any cause. The research, which included over 48,000 men and women, found that very large waists were linked to approximately twice the risk of death, even among those at normal weight.
A new study found that the US adult obesity burden has significantly increased since 1993, with quality-adjusted life years (QALYs) lost due to morbidity and mortality from obesity more than doubling. The prevalence of obesity for US adults rose from 14.1% to 26.7%, and obesity-related QALYs lost followed a similar pattern.
Two studies found that US adults who used nutritional labels consumed healthier nutrients, with significant differences in calorie and fat intake. A pilot study also showed that point-of-purchase nutrition information influenced college students' purchasing behaviors, promoting the sale of healthful food items.
A combination treatment of naltrexone and bupropion, along with diet and exercise, has been shown to reduce body weight by 5% or more in people with obesity. The study found that patients who received the treatment experienced significant weight loss, with those in the highest dosage group losing up to 6.1kg over 56 weeks.
Research from Purdue University shows that obese older adults are more likely to use walkers, canes, and other assistive devices at a younger age, increasing the risk of incorrect usage. Obesity heightens the risk of disability, affecting daily life in multiple ways.
A study of over 15,000 patients in Michigan found that serious complications from bariatric surgery are rare, with rates inversely associated with hospital and surgeon procedural volume. The most common complications were wound problems and minor issues.
Researchers have developed a new drug that targets peripheral CB1R, reducing glucose and fat levels in the blood without causing weight loss or neurological side effects. This approach aims to reduce health risks associated with obesity, but caution is needed to ensure the drug does not access the brain.
Researchers have developed a new drug that targets peripheral CB1 cannabinoid receptors to improve cardiometabolic risk in mouse models of obesity. The drug inhibits the same protein as rimonabant, but without neurological side effects. This approach may reduce health risks associated with obesity and type 2 diabetes.