Articles tagged with Obesity
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.
Research published in Thorax found a significant association between high dietary processed meat intake and worsening asthma symptoms. Participants who consumed four or more weekly servings of cured meats experienced the greatest worsening of symptoms.
A team of scientists has identified genetic connections between sleep disturbance and a range of medical disorders, including restless legs syndrome, schizophrenia, and obesity. The study found novel genetic links with insomnia symptoms, as well as associations with schizophrenia risk, measures of obesity, and abnormal glucose metabolism.
Patients who underwent weight loss surgery often experience indigestion and food intolerance, especially for high-fat or sugar content foods. The study aims to provide guidance for physicians and patients considering gastric bypass surgery.
A study published in Physiology & Behavior found that desirable taste determines food choice but not consumption volume. Researchers fed mice tasty human foods and discovered they didn't gain excess weight despite strong preference for these diets.
A new study from King's College London has found a link between adolescent obesity and the risk of developing heart disease in early adulthood, regardless of ethnicity. The study tracked an ethnically diverse group of children and found that being overweight in early adolescence adversely affects cardiovascular health in the 20s.
Researchers found that a typical American diet increased the likelihood of obesity in offspring, even if mothers maintained a healthy weight. The study identified key biomarkers for detecting obesity risk, emphasizing the need for healthcare providers to discuss nutrition with pregnant women.
Scientists found that Modafinil, a narcolepsy drug, reduces impulsivity in people with food addiction. The study tested 60 men and found that those who took Modafinil had significantly reduced impulsive behavior, which can lead to weight loss.
A new study published in the International Journal of Obesity found that healthy young men who consume sugar, Stevia, monk fruit, or aspartame-sweetened beverages do not experience a significant difference in overall energy intake. However, they did eat more after consuming natural non-nutritive sweeteners.
A new study published in the Journal of Nutrition Education and Behavior found that college students experience significant weight gain, averaging around 10 pounds over their four-year college career. This excessive weight gain is associated with an increased risk of health problems, including diabetes and hypertension.
A new test can identify obese women at high risk of developing diabetes in pregnancy, allowing for timely and targeted interventions. The study developed prediction tools using various clinical factors and biomarkers, including blood pressure and anthropometric measures, to accurately define risk in this group.
A small molecule could provide a new therapeutic approach to fighting excessive weight gain in cases where diets or exercise have no effect. The research team found that blocking a specific protein promotes gene expression of the protein that burns calories and prevents fat gain.
Researchers at Weizmann Institute of Science found that gut microbes contribute to recurrent 'yo-yo' obesity, with a 'memory' of previous obesity retained after dieting. They developed new treatments using fecal microbiome transplantation and flavonoids, which may help alleviate the obesity epidemic.
A recent study published in JAACAP found that obesity among adolescents with bipolar disorder is associated with increased illness severity, including more suicide attempts and psychiatric hospitalizations. However, the study also found that overweight adolescents with bipolar disorder are not more common than their peers.
Increased physical activity for residents with intellectual disabilities is crucial due to rising obesity rates and chronic conditions. A study found that policy-level change in the group home setting is needed to promote active lifestyles.
A recent study published in Molecular Metabolism has found that cholesterol from animal sources helps mice burn fat, while plant-based fats hinder it. The research suggests a critical link between gut bacteria and energy metabolism, challenging the conventional wisdom on dietary fats and obesity.
Scientists at King's College London and Imperial College London have discovered a new target receptor that plays a crucial role in regulating appetite and body weight. The FFAR2 receptor helps increase feelings of fullness and reduces food intake, potentially leading to breakthroughs in obesity treatment.
Researchers found that jet lag increases both obesity-related liver disease and liver cancer risk by disrupting the body's internal homeostasis. The study suggests that lifestyle changes leading to chronic jet lag can also increase liver cancer risk in humans.
Elizabeth King, a Mizzou biologist, has received a $1.6m NIH grant to study the impact of genes on diet-induced health problems like obesity and diabetes. She will use fruit flies to investigate how nutritional resources affect life history and reproduction.
The study reveals a rapidly-acting glutamate neurotransmitter called Vglut2 that suppresses feeding behavior in mice. The discovery suggests an important but unknown neural component of the satiety system is missing from current models, which could help researchers find solutions to obesity.
Research suggests that excess weight increases the risk of progression from MGUS to multiple myeloma. Maintaining a healthy weight may be a way to prevent this progression, particularly in African-American men and those with elevated M protein levels.
A new study by a team at the University of Pennsylvania School of Medicine found that two molecules complement each other to maintain a healthy level of fat in the liver. When these molecules are removed, there is a swift buildup of toxic fats that causes an aggressive and lethal form of liver damage.
Women who are overweight or obese are less likely to use hormonal birth control methods, opting for long-acting reversible contraceptives (LARCs) like IUDs and implants instead. This preference is driven by fear of weight gain associated with the pill and shot, despite LARCs not containing estrogen.
Researchers found that smoking and excess weight hindered the ability of RA patients to achieve optimal control of inflammation and symptoms. Patients who were overweight or obese saw less symptom relief compared to those with a healthy weight.
Postmenopausal women who experience weight cycling are at increased risk of sudden cardiac death and coronary heart disease deaths. Researchers found that normal-weight women who lost and regained weight had a higher risk of sudden cardiac death than those with stable weight.
A large-scale genetic study found a strong link between the inability to safely store excess fat and increased risk of type 2 diabetes and heart disease. The study identified 53 regions of the genome associated with insulin resistance, highlighting the importance of peripheral fat tissue in energy storage.
Researchers found that bariatric surgery significantly reduced the risk of heart failure by nearly 50% compared to intensive lifestyle modification. The study also showed lower rates of atrial fibrillation, diabetes, and hypertension in the bariatric surgery group, which lost more weight over time.
A new wearable medical device has been found to reduce visceral fat and improve blood glucose levels in patients with type 2 diabetes. The device, which uses mild electrical stimulation and heat shock, has shown significant improvements in glycated hemoglobin values and insulin resistance.
Research suggests that obesity causes chronic inflammation in visceral adipose tissue, which leads to comorbid cardiovascular and metabolic diseases. A new study found that a specific T cell subtype associated with aging accumulates in obese mice, causing insulin resistance and obesity-like inflammation.
Researchers found that substantial weight gain increases the risk of obesity-related cancers, particularly for men who go from a healthy weight to morbid obesity. The study suggests that identifying people at high risk of developing cancer due to weight gain could help prevent cases and improve public health.
A team of researchers at UC San Diego School of Medicine successfully reversed diabetic insulin resistance and glucose intolerance in mouse models by removing the protein galectin-3 (Gal3). This finding suggests that Gal3 inhibition could be an effective way to treat type 2 diabetes.
A recent study published in the Obesity Journal found that participants who used Weight Watchers for one year showed significant improvements in blood sugar control and weight loss compared to those receiving standard care. The program helped participants reduce their medication needs and improve long-term diabetes management.
A recent study published in Cell Metabolism suggests that accumulation of ceramides may make people more prone to type 2 diabetes. Researchers found that patients with higher ceramide levels were more likely to develop the condition, even if they were obese.
Including canola oil in a healthy diet may reduce visceral fat in just four weeks. Monounsaturated fats in canola oil specifically target abdominal fat, reducing the risk of cardiovascular disease and metabolic syndrome.
Claudia Satizabal, a Boston University researcher, has received an Alzheimer's Association research grant to investigate the impact of midlife obesity on brain aging and dementia. Her study aims to understand the mechanisms by which obesity increases the risk of dementia and AD.
A systematic review and meta-analysis found that sleep-deprived individuals consumed an average of 385 kcal per day extra, with higher fat and lower protein intakes. The study suggests that long-term sleep deprivation may contribute to weight gain if it results in a large net increased energy intake.
The study highlights the importance of understanding the risks of obesity and its effects on overall health. Americans perceive diet and exercise as the most effective long-term weight loss method, despite medical professionals recommending a range of treatments.
A study found that regular physical activity, consuming more fruits and vegetables, and being normal weight or overweight are associated with improved cognitive function. Higher levels of physical activity may mediate the relationship between fruit and vegetable consumption and better cognitive performance.
Two studies published in American Heart Association journals found that regular leisure and commuter biking reduces heart attack risk by 11-18% over 20 years. Habitual biking as little as half an hour per week provides some protection against coronary artery disease.
The American College of Physicians recommends using corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), or colchicine to treat patients with acute gout. The guideline also emphasizes the importance of diagnosing gout accurately to prevent misdiagnosis and unnecessary treatment. Additionally, researchers found that industry-...
Researchers found that rutin extracted from mulberries activates brown adipose tissue to mimic cold-induced thermogenesis, enhancing energy metabolism and weight loss. This natural compound was tested on genetically obese mice and diet-induced obesity models, reducing adiposity and improving glucose homeostasis.
A new trial found that offering patients a weight loss programme during a routine consultation is effective, with participants losing an average of 1.43kg more than those in the control group. The intervention was welcomed by patients and took only 30 seconds of physicians' time.
The BMJ Group recommends restoring the correct dietary balance of omega 6 and omega 3 fatty acids to combat soaring obesity rates. The current ratio is 16:1, whereas human evolution suggests a healthier balance of 1:2/1. This imbalance promotes inflammation, white fat tissue, and chronic diseases linked to obesity.
A study published in the Journal of Marketing Research found that people will choose smaller portions of food when they are enticed by the multisensory pleasure of taste, smell, and texture. This approach can lead to positive outcomes for consumer satisfaction and health, while also benefiting profits in the food industry.
Two new papers published in Diabetologia found a 26% reduction in T2D risk among participants who achieved 11.25 MET hours/week, more than twice the recommended minimum. The studies also suggest that exercising after meals can deliver significant additional health benefits.