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Overweight & Obesity news

Psychology & Psychiatry

Research shows regional differences in medical and psychological harms of obesity

Individuals struggling with obesity face a number of social and health difficulties, but those problems are less severe if they live in areas where obesity is prevalent, a new study suggests.

Medications

Ozempic's cousin drug liraglutide is about to get cheaper. But how does it stack up?

Fourteen years ago, the older drug cousin of semaglutide (Ozempic and Wegovy) came onto the market. The drug, liraglutide, is sold under the brand names Victoza and Saxenda.

Overweight & Obesity

Success of meal boxes in treating childhood obesity

Healthy recipes and subsidized meal boxes can go a long way in helping child obesity. These are the findings of a study conducted at the University of Gothenburg. The boxes were approved by the families investigated, and ...

Obstetrics & gynaecology

BMI outside of normal category linked to lower fecundability

For women and men, body mass index (BMI) outside of the normal range is associated with increased time to pregnancy and odds of miscarriage, according to a study published online Sept. 19 in JAMA Network Open.

Health

Severe obesity is on the rise in the US

Obesity is high and holding steady in the U.S., but the proportion of those with severe obesity—especially women—has climbed since a decade ago, according to new government research.

Overweight & Obesity

Guidance provided for management of obesity in kidney disease

In a report issued by the American Society of Nephrology and published online Sept. 18 in the Journal of the American Society of Nephrology, guidance is presented for the management of obesity in persons with kidney disease.

Neuroscience

'Sticky' brain cells may confuse us into eating more

Diseases involving our metabolism—including obesity and type 2 diabetes—affect more than a quarter of the global population and are projected to become the leading cause of death by 2030. With no effective long-term treatments ...

Medications

The winding, fitful path to diabetes drug Ozempic

Half a century of advancements in biomedical science paved the way for today's powerful weight-loss drugs like Ozempic—so what was that journey like for the scientists involved?

Neuroscience

Study shows the brain divides a meal into different phases

The process of food intake appears to be organized at the cellular level like a relay race: during eating, the baton is passed between different teams of neurons until we have consumed the appropriate amount of energy. This ...

Overweight & Obesity

Poorer teens at substantially greater risk of obesity

More than one-third of U.K. teenagers are starting adult life with excess weight (either overweight or obese), and rates are even higher among the poorest, finds a new study led by UCL researchers.

Health

The health risk raised by ultra-processed foods

Supermarket shelves are increasingly flooded with foods produced by extensive industrial processing, which are generally low in essential nutrients, high in sugar, oil and salt and liable to be overconsumed. A study by the ...

Oncology & Cancer

Cancer risk from obesity differs for men and women

This large study included over 100,000 people and was led by researchers at the University of Bristol and the International Agency for Research on Cancer. They found that a higher BMI (body mass index; a measure of total ...

Diabetes

Water may be an effective treatment for metabolic syndrome

Researchers at the University of Colorado Anschutz Medical Campus have discovered that fructose stimulates the release of vasopressin, a hormone linked to obesity and diabetes. They also found that water can suppress the ...

Overweight & Obesity

Does sharing health data help maintain weight loss?

Creating healthy habits, like increasing physical activity and improving eating habits, can be difficult to maintain long term, especially without accountability. Research from the Center for Weight, Eating and Lifestyle ...

Overweight & Obesity

Brown fat: Implications in obesity

Brown fat, also known as brown adipose tissue, is a special type of fat that "turns on" (becomes activated) when you get cold, to help maintain body temperature. Importantly, brown fat is a biological fuel that can increase ...

Overweight & Obesity

Higher BMI does not prevent bloodstream infections

It's a paradox that has puzzled epidemiologists for a long time. Why do some studies suggest that a higher body mass index (BMI) can end up "protecting" against bloodstream infections?

Immunology

Obesity impairs immune cell function, accelerates tumor growth

Obesity has been linked to increased risk for over a dozen different types of cancer, as well as worse prognosis and survival. Over the years, scientists have identified obesity-related processes that drive tumor growth, ...

Diseases, Conditions, Syndromes

Diabetes and obesity risk factors for severe malaria

Infectious diseases doctor Katja Wyss's thesis is the product of many years' research on malaria in Sweden. With clinical data from almost 3,000 diagnosed cases over a twenty-year time span, Katja Wyss at Karolinska Institutet's ...

Overweight & Obesity

More years of obesity means higher risk of disease, study finds

A greater obesity duration is associated with worse values for all cardiometabolic disease factors, according to a new study published this week in PLOS Medicine by Tom Norris of Loughborough University, UK, and colleagues.

Surgery

Gastric bypass surgery leads to long-term diabetes remission

More than half of adults with type 2 diabetes had long-term remission following gastric bypass surgery, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.