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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.

Overweight & Obesity

Alarming surge: Global crisis of childhood overweight and obesity

Since 1990, the rise in childhood overweight and obesity has surged across every continent, almost doubling in prevalence. While the United States has the highest prevalence, other nations are not far behind.

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 ...

Cardiology

How obesity makes it harder to diagnose and treat heart disease

Being overweight impacts your heart health in more ways than you might think. A new Journal of the American College of Cardiology review paper from Mayo Clinic outlines how obesity affects the common tests used to diagnose ...

Medications

Wegovy: What you need to know about this weight loss drug

A much-hyped weight-loss jab will soon go on sale at high street chemists in the UK. Although a prescription will still be needed from a doctor to buy the drug, the news will no doubt be welcome to the many millions of people ...

Health

Weight loss drug trend on TikTok worries doctors

The diabetes drug Ozempic has become a social media phenomenon for its weight loss properties, but its soaring popularity has led to global shortages and doctors warn about the potential side effects.

Overweight & Obesity

Precarious work associated with high BMI

A study from the University of Illinois Chicago links precarious work with increases in body mass index. The study adds to a growing body of evidence that precarious work may contribute to poor health outcomes. 

Cardiology

Obesity and heart disease

It's long been known that being overweight or obese can make a person more apt to develop conditions like high blood pressure or diabetes, which can lead to cardiovascular disease. But experts at Mayo Clinic say obesity also ...

Overweight & Obesity

Excess weight, obesity more deadly than previously believed

Excess weight or obesity boosts risk of death by anywhere from 22% to 91%—significantly more than previously believed—while the mortality risk of being slightly underweight has likely been overestimated, according to ...

Overweight & Obesity

Human body can predict mealtimes, shows study

The human body can predict the timing of regular meals, according to a new study from the University of Surrey. The research team also found that daily blood glucose rhythms may be driven not only by meal timing but by meal ...

Alzheimer's disease & dementia

Scientists tie obesity to Alzheimer's-related genes

In a new study, researchers from The University of Texas Health Science Center at San Antonio (UT Health San Antonio) link obesity with 21 Alzheimer's disease-related genes, providing a potential mechanistic explanation for ...

Cardiology

Research network yields significant findings related to obesity

The Strategically Focused Research Network (SFRN) on Obesity has published its findings in a Journal of the American Heart Association special report, which hails the group's work as "the beginning of innovative science, ...

Overweight & Obesity

Time of day may determine the amount of fat burned by exercise

Physical activity at the right time of the day seems able to increase fat metabolism, at least in mice. A new study from Karolinska Institutet in Sweden and the University of Copenhagen in Denmark shows that mice that did ...

Overweight & Obesity

Study hints healthier school lunch can reduce obesity

A 2010 federal law that boosted nutrition standards for school meals may have begun to help slow the rise in obesity among America's children—even teenagers who can buy their own snacks, a new study showed.