Articles tagged with Obesity
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A recent study by University of Illinois researcher Sheldon H. Jacobson found a strong correlation between the rise in automobile usage and obesity rates in the US. By analyzing data from 1985 to 2007, Jacobson discovered that vehicle use is directly linked to sedentary behavior, which ultimately contributes to obesity.
Studies found that psychological issues contribute to gastrointestinal symptoms severity, while low-intensity exercise decreases colon polyps risk, particularly among overweight individuals. Mindfulness meditation also improves IBS symptoms and reduces pain.
A recent study published in the Canadian Medical Association Journal found that Canadian Inuit have similar diabetes levels to the general population, contrary to previous assumptions. Researchers analyzed data from over 2,500 participants and found that obesity rates were high among Inuit, with 28% being overweight and 35% obese.
A Penn State study reveals that obesity impairs skeletal muscle function in rats, leading to impaired muscle strength and locomotion. The research suggests that the muscles of obese mammals are not properly 'tuned' to their body weight.
The Unified Health System (SUS) has been a key development in improving access to healthcare in Brazil. Despite improvements, the country faces aging population, rising obesity rates, and uneven distribution of healthcare services.
A recent study by University of Colorado researchers found that liposuction patients experience fat regain within one year, with redistribution to upper abdomen, shoulders, and triceps. Despite this, cosmetic shape benefits are retained, as participants reported being happy with their surgery results.
A recent study at UCSD found that NOTES sleeve gastrectomy was effective and safe for morbidly obese patients, with no reported complications. The procedure eliminated the need for a large incision, resulting in shorter hospital stays.
A study by Arizona State University researchers found that shared ideas about acceptable weight or body size play a minor role in spreading obesity among friends. The team discovered that interventions targeting behaviors, such as changing eating habits, are more effective than those focused on body mass indexes or body sizes.
A study published in the American Journal of Preventive Medicine found that obese male patients seeing male physicians had higher odds of receiving weight-related counseling. This suggests that societal norms linking physical fitness to masculinity may influence physicians' attitudes towards obesity care. The findings highlight the imp...
Researchers found that PTPe inhibits certain molecules, dampening the leptin signal and reducing appetite and increasing physical activity. The discovery suggests that inhibiting PTPe might help reestablish the leptin response in obese humans with leptin insensitivity.
A recent study by nurse researchers found that 29% of overweight and obese individuals reported exercising for six months, while 39% regularly exercised. The study suggests that just because someone is overweight does not mean they are not exercising or considering it.
Researchers at Johns Hopkins University have successfully transformed 'bad' white fat into 'good' brown fat in rats, reducing their calorie intake and weight. This breakthrough finding could lead to new obesity treatments for humans by targeting the transformation of white fat into brown fat.
A new study found that using two blood tests can dramatically reduce the risk of delayed diagnosis in overweight children. Researchers discovered that a combination of hemoglobin A1C and oral glucose tolerance tests could catch more high-risk patients, missing nearly 2/3 with just one test.
A new study published in Neurology suggests that being overweight or obese during middle age may increase the risk of certain dementias. Researchers found that people who were overweight or obese at midlife had an 80% higher risk of developing dementia, Alzheimer's disease, or vascular dementia in late life.
A Columbia University study found that business travelers have poorer health outcomes, including higher BMI and cholesterol levels, compared to those who travel less often. The study suggests that extensive travel is associated with negative health consequences, such as increased risk of cardiovascular disease.
A large waist circumference or high waist-to-hip ratio significantly increases the risk of death in coronary artery disease patients, even among those with a normal Body Mass Index (BMI). The study refutes the obesity paradox, suggesting that central obesity is a more critical factor than overall weight.
A collaborative effort aims to tackle health disparities in Appalachia through research collaborations, community engagement, and translational science. The Appalachian Translational Research Network (ATRN) will focus on addressing obesity, smoking, and diabetes to improve health outcomes in the region.
Researchers found that melatonin improves blood lipid profiles, increases HDL cholesterol, and reduces LDL cholesterol. The study suggests that melatonin intake or administration might be a useful tool in preventing heart diseases associated with obesity.
The study found that participants lost an average of 5.5% of their body mass, reduced waist circumference by 5.15%, and increased effort capacity by 15%. The program also showed a decrease in bad cholesterol and increase in good cholesterol.
Research found a significant association between tall stature, obesity, and increased risk of venous thromboembolism (VTE) in both men and women. The study analyzed data from over 26,700 adults and found that being tall and obese may increase the risk of blood clots in deep veins by up to 5.28 times for men and 2.77 times for women.
A new study by the American Society of Nephrology found that ramipril lowers the risk of kidney disease progression in all weight groups, but shows a significant reduction in obese patients. Obese patients with kidney disease progress more quickly towards renal failure compared to non-obese patients.
Researchers found that bariatric surgery significantly improved glycemic control in obese patients with type 2 diabetes, even before significant weight loss occurred. The study suggests that biochemical and hormonal changes related to branched-chain amino acids may play a key role in this improvement.
Consumers tend to eat more indulgent food after seeing someone who is overweight, according to a study published in the Journal of Consumer Research. Thinking about personal health goals and reminding oneself of the link between eating and weight problems can help people avoid overindulging.
Researchers at Albert Einstein College of Medicine found a link between a brain molecule, TXNIP, and the development of obesity and type 2 diabetes. Elevated levels of TXNIP in nerve cells contribute to energy imbalance, decreased physical activity, and impaired glucose tolerance.
Researchers found obese patients with metabolic syndrome and high blood pressure are at substantial risk for cardiac, pulmonary, and neurologic complications. The study provides a simple way to identify patients who may face higher risks following surgery.
A new Purdue University study reveals that people who experience discrimination are more likely to gain weight and develop obesity-related health issues. The research found that males tend to be more affected by discrimination than females, with a higher increase in waist circumference over time.
Researchers have found that obesity can impair the body's natural circadian rhythms, particularly in the cardiovascular system. The study suggests that this disruption can lead to a range of health problems, including impaired heart function and an increased risk of disease.
A new two-drug combination of phentermine and topiramate achieves more than double the weight loss of orlistat and compares favorably with emerging drugs. The treatment also improves blood pressure, lipids, glycaemia, and inflammatory markers.
In a one-year clinical trial, an investigational combination of drugs achieved unprecedented weight loss of up to 10 percent in obese individuals. The study found significant reductions in blood pressure, hemoglobin A1C, and inflammatory markers, as well as improvements in cholesterol and triglycerides.
A video-based decision aid helped patients weigh the pros and cons of bariatric surgery, leading to greater certainty and less conflict. The trial found that patients who watched the video felt more informed and confident in their decisions.
Scientists will present their work on reversing the obesity epidemic by understanding its molecular underpinnings. The conference will feature talks on emerging research, treatment options, and the impact of obesity on various bodily systems.
Researchers discovered that the flavonoid Nobiletin in tangerines prevents obesity and protects against metabolic syndrome, type 2 diabetes, and atherosclerosis. Nobiletin stimulated genes involved in burning excess fat and inhibited those responsible for manufacturing fat, leading to improved insulin sensitivity.
A nutrient sensing pathway has been identified as responsible for disrupting cellular lipid homeostasis in obese and insulin-resistant mice. This discovery may lead to the development of new drugs to slow or stop diabetes progression, as well as improve current treatments.
Women who are obese during early pregnancy have a significantly increased risk of their baby dying before, during or up to one year after birth. Obesity also increases the risk of complications such as bleeding and infections during and after a hysterectomy operation.
A new risk calculator predicts postoperative complications for individual bariatric surgery patients, helping surgeons and patients discuss risks before procedure. The tool aids in surgical decision-making and prepares patients for recovery.
A recent study published in the American Association for Cancer Research found that smoking did not affect breast cancer risk among obese postmenopausal women. In contrast, non-obese women with a history of smoking had a significantly higher risk for breast cancer.
New data show that NAFLD prevalence in the US is expected to increase by 50% by 2030, driven by rising obesity and diabetes rates. The condition can progress to advanced liver disease, significantly impacting mortality rates.
Researchers found that eating high amounts of protein made men who were trying to lose weight feel fuller throughout the day. The study also showed that larger meals led to reductions in appetite and feelings of fullness, contrary to the common trend of eating smaller, more frequent meals.
A Michigan State University researcher has been awarded a $3.3 million grant to develop an intervention program for low-income mothers who are overweight or obese. The program aims to promote healthy eating, physical activity and stress management through interactive DVDs and peer support.
Bariatric surgery has been shown to reduce the risk of heart attack and stroke in patients with diabetes, with 70% remission in two years and 30% remaining 15 years later. The surgery also reduces new cases of diabetes by 80% among obese patients.
Researchers found that increasing protein to 25% of total calories helps reduce late-night desires to eat and increases feelings of fullness. Lean cuts of pork are a high-protein food option that can be easily incorporated into daily meals.
A study published in The New England Journal of Medicine found that combining diet and exercise improves physical performance by 21% in obese seniors, compared to 12% with weight loss alone and 15% with exercise alone. This combination also leads to significant improvements in strength, balance, and quality of life.
A major UK study on anaesthesia complications shows obese patients are twice as likely to develop serious airway problems during a general anaesthetic. Routine monitoring of breathing with a capnograph could significantly reduce deaths and brain damage from such problems in intensive care units.
Researchers found that headache frequency and severity decreased substantially after bariatric surgery, with nearly half of patients experiencing at least a 50% reduction in migraine frequency. Weight loss also led to significant improvements in disability related to migraines.
A cross-cultural study found negative attitudes toward fat bodies in every location surveyed, revealing a rapid 'globalization of fat stigma' and a shift away from traditional fat-positive values. The study suggests that newer forms of media and public health campaigns may be driving this change.
Obese postmenopausal women are almost as likely to fracture as non-obese women, with specific sites like the upper arm, ankle, and lower leg being more prone to fractures in obese individuals. Poor mobility and a history of early menopause also play significant roles.
A study of Yup'ik Eskimos found that high intake of omega-3 fats from fish reduces markers of chronic disease risk in overweight/obese people. Obesity did not increase inflammation and blood triglycerides among participants with high blood levels of omega-3 fats.
A new study found that normal-weight young adults who frequently attend religious activities are 50% more likely to become obese by middle age. This association holds even after adjusting for demographic factors such as age, race, and education level.
Researchers from North America and Europe will present new osteoarthritis research at the Segal North American Osteoarthritis Workshop (SNOW) on March 25-27. The workshop aims to identify priority interventions that could improve treatment options for OA.
Researchers found that heavier individuals have wider femur shafts, hypothesizing this is due to increased weight and altered movement patterns. The study used 121 white male bones to eliminate racial and gender variations.
A study of 82 patients found gastric banding resulted in a mean excess weight loss of 42.8%, with 40% experiencing major complications and nearly half requiring band removal, despite a 60.3% patient satisfaction rate.
A Monash University study has found a direct link between time lived with obesity and the risk of mortality. Participants who experienced medium to long durations of obesity had significantly higher mortality rates compared to those who were never obese.
A daily dose of safflower oil improved health measures such as good cholesterol, blood sugar, and inflammation in obese postmenopausal women with Type 2 diabetes. The researchers found a significant association between safflower oil supplementation and reduced cardiovascular disease risk.
A study of nearly 800 severely mentally ill patients found two-thirds were overweight or obese, and a disproportionate number suffered from diabetes, heart disease, high blood pressure, and raised cholesterol. Life expectancy for these patients is reduced by up to 25 years, with cardiovascular disease being the major cause of death.
Researchers found that levels of five amino acids, including isoleucine and leucine, can signal future disease risk and indicate candidates for preventive measures. The study used metabolite measurements to identify individuals at elevated risk of developing type 2 diabetes.
Life expectancy is increasing in the UK and Europe, driven by declines in cardiovascular disease deaths. However, the East-West gap remains entrenched, and many questions about the drivers of these trends remain unanswered.
Researchers from Boston University School of Medicine found that African-American women who live in more densely populated urban areas tend to gain less weight over a six-year period. The study, which analyzed data from the Black Women's Health Study, suggests that policies promoting denser and urban residential development may help ad...
An international study of 220,000 people found that obese individuals with central obesity have a similar risk of heart attacks and strokes as those with general obesity, challenging earlier research. The study highlights the importance of measuring blood cholesterol and blood pressure levels in primary prevention.
Researchers at the University of Edinburgh have identified a protein that plays a key role in storing fat in the body. The study found that mice with high levels of this protein were more prone to developing unhealthy fat tissue after a high-fat diet, highlighting its potential as a target for obesity treatment.
A Chinese study found that individuals with a body mass index (BMI) of 24-25.9 had the lowest risk of death. This contradicts the current definitions of overweight and obesity in white populations, where BMI 22.5-24.9 is considered the lowest risk range.