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Overweight & Obesity news

Health

Research casts new light on effectiveness of weight loss prevention supplement

An ingredient that can be added to food to make it more filling may be less effective at preventing weight gain in young people but could help them build more muscle, new research suggests.

Medications

An oral weight loss pill has just passed early trials with promising results—here's how it works

The arrival of GLP-1 analog drugs (such as Wegovy) marked a huge shift in the weight-loss drug market. These drugs have been shown to lead to significant weight loss in users—as much as 15% or more of their body weight ...

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

New study links neighborhood food access to child obesity risk

Limited access to healthy foods, resulting from residence in under-resourced neighborhoods, is a critical public health concern. A new study suggests that residing in these areas during pregnancy or early childhood significantly ...

Overweight & Obesity

Dig in: Sand serves up a possible cure for obesity

Engineered particles of purified sand could be the next anti-obesity therapy as new research from the University of South Australia shows that porous silica can prevent fats and carbohydrates from being adsorbed in the body.

Surgery

After 30 years, new guidelines for weight-loss surgery

Two of the world's leading authorities on bariatric and metabolic surgery have issued new evidence-based clinical guidelines that among a slew of recommendations expand patient eligibility for weight-loss surgery and endorse ...

Neuroscience

Got junk food on the brain? These cells may be to blame

A region of the brain called the amygdala is responsible for powerful emotions like fear. Now, researchers have found the amygdala may also be to blame for overeating. Cold Spring Harbor Laboratory (CSHL) Professor Bo Li ...

Overweight & Obesity

BMI: The mismeasure of weight and the mistreatment of obesity

People who seek medical treatment for obesity or an eating disorder do so with the hope their health plan will pay for part of it. But whether it's covered often comes down to a measure invented almost 200 years ago by a ...

Psychology & Psychiatry

Strict or neglectful parents tend to have heavier kids

The effects of different parenting styles on children's weight have been determined—and indicate parental warmth is key to a healthy weight, the International Congress on Obesity in Melbourne (18–22 October, the biennial ...

Diseases, Conditions, Syndromes

The COVID-19 pandemic has worsened the obesity epidemic

A major presentation at this year's International Congress on Obesity (ICO 2022) in Melbourne, Australia (18–23 October) (a biennial meeting of the World Obesity Federation) will describe how a combination of factors including ...

Psychology & Psychiatry

Are you the feeder in your relationship?

The new study focuses on the eating habits of 76 couples and found that individuals who diet or use food to manage their emotions—such as eating because they are cross—were more motivated to display "feeder behavior" ...

Overweight & Obesity

Children's body mass index rose during pandemic

Children, particularly girls, experienced significant increases in body mass index (BMI) during the COVID-19 pandemic, according to a study presented at the annual meeting of the American Academy of Pediatrics, held from ...