Articles tagged with Obesity
Researchers found that participants who followed a 16:8 diet consumed fewer calories, lost weight, and had improvements in blood pressure. The study suggests that daily fasting is an effective tool for weight loss in obese adults.
Holistic thinking patterns can make consumers more susceptible to advertisements for unhealthy foods. In experiments, holistic thinkers showed increased cravings and desire to buy unhealthy food options when viewed with context. Researchers hope their findings can inform strategies to help countries battling obesity epidemics.
A new study by the University of Florida Health found that Florida's obesity rate is nearly 10 percentage points higher than initially reported, at 37.1%. The study analyzed data from over 1.3 million adults and found significant geographic variation in obesity rates across the state.
A new study suggests that regular exercise can reduce the influence of genes on obesity for women over age 70. The research found that physical activity weakened the genetic associations with body mass index, providing hope for older adults to overcome their weight destiny through healthy habits.
A nationwide survey of 3,105 adults found that poor sleep quality was associated with increased likelihood of nighttime snacking and junk food cravings. Junk food cravings were linked to higher risks of obesity, diabetes, and other health problems.
A Norwegian University of Science and Technology study found that individuals with coronary heart disease who are physically active live longer, regardless of their weight. The study revealed that even slight physical activity is better than none at all, but sustained high-intensity exercise is crucial for reaping benefits.
A study found that gut-inhabiting Enterobacter cloacae increases subcutaneous fat mass and causes liver damage in mice. Researchers observed hypertrophic obesity and insulin resistance in affected mice.
A new study from Karolinska Institutet suggests that individuals with inefficient fat metabolism are more likely to develop overweight and type 2 diabetes. The research found that women who were able to efficiently break down fat in their cells had a lower risk of weight gain and impaired glucose metabolism.
Women with metabolically 'healthy' obesity still face a higher risk of cardiovascular disease, even if they are not experiencing other metabolic issues. A large cohort study found that this group has a 39% increased risk of cardiovascular events compared to normal weight women without metabolic abnormalities.
A recent study by King's College London has identified the processes in the gut that drive fat build-up around the waist. The research found that environmental factors such as diet have a major impact on gut activity and fat distribution, with less than a fifth of processes attributed to genetic factors.
A study found that chewing gum while walking increases heart rate and energy expenditure in both male and female participants. Middle-aged and elderly men experienced the greatest effect, with increased distance walked, mean walking speed, and total energy expenditure.
A study analyzing Google trends data found that weight loss searches increased and obesity searches decreased over the past 12 years, potentially indicating a normalization of obesity in society. The research suggests that public awareness of obesity is decreasing, while interest in losing weight is on the rise.
The prevalence of morbid obesity is expected to reach 11% in Wales, 8% in England, and 5% in Scotland by 2035. This trend is projected to have huge health and financial implications for healthcare systems and society.
A recent study found that rapid weight loss following sleeve gastrectomy can rapidly reverse obesity-related hypogonadism in morbidly obese men, restoring normal levels of testosterone and sex drive. The study showed a significant increase in testosterone levels after one month, while estradiol levels fell.
A new study found that over three-quarters of on-pack nutrition and health claims on UK meal replacement shakes are unauthorised and do not comply with EU regulation. Consumers often have false perceptions about the efficacy of these products, despite understanding the claims.
Research from over 1000 US hospitals found that obese and overweight patients hospitalised for pneumonia have improved survival rates compared to normal-weight patients. The study, which analyzed data from almost 1.7 million patient episodes, found that increasing body mass index was significantly associated with improved survival in p...
A new study found that darker and multicolour clothes are preferred by women with higher BMIs, while men with larger BMIs opt for black or white garments. Clothing size is also closely related to BMI and waist circumference.
A novel wearable nasal device was found to reduce body weight and change dietary preferences in individuals aged 50 and under. The study showed a significant drop in olfactory sensitivity and improved insulin levels in participants who used the device, while those over 50 experienced greater weight loss.
A new study suggests that obese patients in intensive care may have a lower risk of muscle wasting and a higher chance of survival compared to non-obese patients. The 'obesity paradox' refers to improved survival rates among critically ill individuals with obesity, potentially due to the adaptive response of the muscle to excess weight.
Participants were 36% less likely to purchase sugary drinks with graphic warnings, while those with Health Star Ratings were 20% less likely. Healthier options were also chosen more frequently when Health Star Ratings were displayed.
A large Danish study of over 18,000 patients found that being overweight or obese is associated with reduced mortality after hospitalization for infectious diseases. Patients who were overweight or obese had a 40% and 50% lower risk of death compared to those of normal weight.
A recent study analyzing over 3.7 million hospital admissions found that overweight and obese patients had a lower risk of dying from sepsis compared to those with normal weight. The study also showed improved survival and reduced readmission rates for these groups.
Researchers at King's College London found that patients prescribed antidepressants were 21% more likely to experience weight gain than those not taking the drugs. The risk of weight gain remained elevated for up to six years, with peak risk periods after two to three years of continued use.
A UK-based research team found that prolonged antidepressant use is associated with a sustained increase in weight gain over at least five years. The study analyzed data from over 300,000 adults and showed that patients prescribed any of the 12 most commonly used antidepressants were more likely to experience weight gain.
Research presented at the European Congress on Obesity shows that obesity surgery is associated with a 61% fall in malignant melanoma risk and a 42% drop in skin cancer risk. The study suggests that weight loss in individuals with obesity can reduce the risk of deadly melanoma, which has steadily increased in many countries.
A new report from WCRF shows that overweight or obesity increases cancer risk by at least 12 types of cancer. Regularly drinking sugar-sweetened drinks increases cancer risk due to weight gain, while being physically active can help protect against three cancers: bowel, breast, and womb.
A Brazilian university and Harvard study found that overweight and obesity cause approximately 4% of the country's new cancer cases. The study predicts this number will double by 2025, reaching 29,000 cases.
A novel adipokine, WISP1, secreted by abdominal fat promotes insulin resistance and systemic inflammation. Researchers identified a link between poor oxygen supply and increased WISP1 production, which could lead to improved insulin action and alternative treatment approaches for obesity-related diseases.
Successful weight loss maintainers exhibit distinct behavioral and physiological responses to food, including decreased salivation and heart rate after consuming highly palatable foods. This difference in response may contribute to their ability to sustain weight loss over time.
New research projects that nearly a quarter of the world's population will be obese and 1 in 8 will have type 2 diabetes by 2045. To prevent this, global obesity levels must be reduced by 25% to stabilise global diabetes prevalence at 10%.
The adoption of the Mediterranean-style diet varies significantly across US states, with Western and Northeastern coastal areas showing highest adherence. The study found that socioeconomically disadvantaged rural minority neighborhoods have lowest adherence rates, while factors such as education, income, and physical activity levels a...
A new Dietary Obesity Prevention Score (DOPS) is strongly associated with long-term risk of overweight or obesity. The score uses simple food-frequency questionnaires to assess dietary intake and is positively weighted towards vegetables, fruits, and legumes.
A study of 9,641 middle-aged and elderly adults found that even moderate plant-based diet adherence can lower BMI and fat mass index over 26 years. Higher scores on a plant-based diet index were associated with lower waist circumference and body fat percentage.
A new study found that a vegetarian diet is the most affordable healthy dietary pattern, with an average cost of $15.44 per person per day. Compared to the Mediterranean and US diets, it costs around $2.00 less per day. The study used Amazon Grocery data to assess the nutritional quality and cost of three menu plans.
Obese individuals with larger waistlines are at a greater risk of developing vitamin D deficiency. The study found that lower levels of belly fat were associated with lower vitamin D levels in both men and women.
A new study found that obesity is associated with an increased risk of taking up smoking and higher smoking frequency. The research suggests that genetic markers linked to body mass index may play a role in influencing smoking behavior, with potential implications for public health interventions.
A new study found that essential fats in the diet regulate protein secretion in muscles by changing gene expression. Omega-3 and omega-6 fatty acids were shown to improve glucose levels and insulin tolerance in obese rats after 12 weeks on a supplemented diet.
A study by Stephanie Borgland found that rats eating a 'cafeteria-diet' of high-fat and high-sugar foods developed brain changes in the orbitofrontal cortex, leading to increased motivation to eat despite satiety. Obesity was also observed, highlighting the complex mechanisms behind food attraction.
A consensus among 22 nutrition researchers is that sugar-sweetened beverages increase cardiometabolic risk factors compared to equal amounts of starch. The paper also suggests that aspartame does not promote weight gain and consumption of polyunsaturated fats lowers disease risk when compared to saturated fats.
Research reveals that underweight and very obese women should aim for specific weight gain ranges during pregnancy for a balanced risk of having small or large babies. An online calculator has been developed to provide personalized recommendations based on individual BMI.
A mouse study found that time-restricted feeding maintains normal food intake and reduces weight gain in obese mice. The researchers discovered that restricting food availability to one half of the day resets the normal timing of satiety signals, leading to less weight gain.
A new study found a consistent link between maternal grandmother and grandchild abdominal obesity, suggesting an intrauterine or environmental effect. The association was seen in both time points analyzed, from age 5 to 9 years old.
A recent study of 148 women with lupus found obesity worsens disease activity, depressive symptoms, and pain and fatigue. Lifestyle interventions can reduce health risks and debilitating symptoms in overweight lupus patients.
Researchers discovered six cytokine signatures associated with Type 2 diabetes risk in vulnerable African American women. These biomarkers could help personalize disease risk profiles for clinical decision making.
A new study found that low-dose fish oil supplements can reduce pain in patients with osteoarthritis. Additionally, weight loss, exercise tailored to mobility, and a diet rich in vitamin K can also ease symptoms. A calorie-restricted diet was effective in reducing pain for overweight patients.
A University of Houston researcher has activated a kidney cell that could prevent damage from inflammation caused by obesity. The targeted cells express the angiotensin type 2 receptor, which shows anti-inflammatory and reno-protective actions.
Researchers found that mice lacking NAMPT in fat tissue gained no weight on high-fat diet and maintained better blood glucose control compared to normal mice. This study challenges the general view of NAMPT as an enzyme that should be boosted, and may pave the way for new treatments for obesity and metabolic disease.
Researchers discovered naturally occurring hormones 'notum' and 'lipocalin-5' that accelerate fat burning and protect against Type 2 diabetes. Lipocalin-5 also enhances muscle's ability to metabolize nutrients, reducing obesity and diabetes risk. The findings could lead to new drugs for halting obesity and heart disease.
A review of nearly 300 studies on obesity policies found that natural experiments have strengths, but need better standards. Researchers recommend stronger study designs and standardized reporting methods to identify effective policies.
Researchers at UMass Amherst have identified a new molecular mechanism explaining the link between obesity and increased risk of colon inflammation, a major risk factor for colorectal cancer. Inhibiting an enzyme called soluble epoxide hydrolase may abolish this risk, suggesting a potential treatment for obesity-induced colonic inflamm...
A new study published in Arthritis Care & Research reveals that severe obesity is linked to faster progression of disability in patients with rheumatoid arthritis. Intentional weight loss may help prevent worsening disability, but unintentional weight loss can be a poor prognostic sign.
Research reveals that obesity suppresses the epithelial defense against cancer, allowing malignant cells to remain and develop tumors. Aspirin treatment enhances this defense mechanism, suggesting a potential role in cancer prevention.
A recent study found that obesity contributes to poorer outcomes in non-white patients who have hemorrhagic strokes, with African-Americans being particularly vulnerable. The research highlights the need for targeted interventions to address nutritional needs and reduce the burden of obesity on recovery following stroke.
A recent study published in Frontiers in Nutrition found that a Mediterranean-type diet enhances the good bacteria living in the gut, increasing diversity by up to 7% compared to a Western diet. The study used an animal model and analyzed fecal samples to confirm these findings.
Research reveals deletion of adipose oxidative stress decreases lipid accumulation in the liver, improving insulin resistance and inducing metabolically healthy obesity. Oxidative stress suppresses lipogenic genes in adipocytes, leading to de novo lipogenesis suppression.
A new review by Boston University School of Public Health researchers found that less than one-fifth of participants in cancer-related clinical trials are obese. Obesity was associated with an increased risk of progression, recurrence, and death for specific cancer types.
A new study found that nearly half of people with metabolically healthy obesity (MHO) developed metabolic syndrome within 10 years, increasing their risk for cardiovascular disease and diabetes. MHO is defined as a body mass index of more than 30 and two or fewer risk factors.
Exposure to moderate to high caffeine levels while pregnant is associated with excess weight gain in early childhood. High caffeine intake during pregnancy was linked to a 15-66% increased risk of faster excess growth in infancy and overweight at ages 3 and 5 years.
New research finds sugar replacements can cause health changes associated with diabetes and obesity, suggesting switching from regular to diet soda may not be a healthier option. Artificial sweeteners alter the body's processing of fat and energy, increasing the risk of negative health outcomes.
Researchers found that black women with obesity burned fewer calories during pregnancy, leading to more retained baby weight. This could influence calorie intake recommendations for pregnant women, particularly those from underrepresented groups.