Obesity News

April 13, 2025

Top Headlines

Long-Term Effects of Obesity on Brain and Cognitive Health

Apr. 9, 2025 — With the global prevalence of obesity on the rise, it is crucial to explore the neural mechanisms linked to obesity and its influence on brain and cognitive health. However, the impact of obesity on the brain is complex and ...

CVD and Obesity: When Protective Lipids Decline, Health Risks Increase

Apr. 8, 2025 — New research has uncovered a surprising culprit underlying cardiovascular diseases in obesity and diabetes -- not the presence of certain fats, but their suppression. The study challenges the conventional belief that a type of fat called ceramides ...

How Specialized Diet Can Improve Gut Disorders

Apr. 1, 2025 — A new study examined whether a specialized diet could improve symptoms of gastrointestinal disorders linked to an imbalance in gut ...

Planetary Health Diet and Mediterranean Diet Associated With Similar Survival and Sustainability Benefits

Apr. 4, 2025 — A cohort study was conducted in Spain to compare the health and environmental benefits of the Planetary Health Diet (PHD) and the Mediterranean Diet. Compared to participants with low adherence, ...

Latest Headlines

updated 9:45am EDT

Western Diet Causes Inflammation, Traditional African Food Protects

Apr. 3, 2025 — A switch of just two weeks from a traditional African diet to a Western diet causes inflammation, reduces the immune response to pathogens, and activates processes associated with lifestyle diseases. ...

When It Comes to Obesity-Related Cancers, Where You Shop for Food Matters

Apr. 2, 2025 — Obesity is at epidemic proportions in the United States where more than 40% of adults are obese and more than 70% are overweight. One common policy intervention to tackle this urgent issue is to try ...

Omega-6 Fatty Acid Promotes the Growth of an Aggressive Type of Breast Cancer, Study Finds

Apr. 1, 2025 — Linoleic acid, an omega-6 fatty acid found in seed oils such as soybean and safflower oil, and animal products including pork and eggs, specifically ...

How Time-Restricted Eating Affects Weight Loss

Mar. 26, 2025 — A new study indicates that when healthy adults pair an eight-hour eating window with regular exercise, they lose more fat -- without sacrificing lean muscle -- compared to exercise ...

Children of Moms Who Smoked or Were Obese Are More Likely to Become Obese Adults

Mar. 26, 2025 — A study finds that factors beyond a person's control, like socioeconomic status and whether their mom smoked or was obese, can influence whether they ...

Scientists Discover Why Obesity Takes Away the Pleasure of Eating

Mar. 26, 2025 — Many obese people report losing pleasure in eating rich foods -- something also seen in obese mice. Scientists have now discovered the reason. Long-term high-fat diets lower levels of neurotensin in ...

Weight Loss Increases Risk of Early Death for Obese Adults

Mar. 12, 2025 — New research has found for the first time that extreme weight fluctuations in obese individuals with cardiovascular disease significantly increases the risk of death -- with weight loss as well as ...

Mother's High-Fat Diet Can Cause Liver Stress in Fetus

Mar. 13, 2025 — When mothers eat a diet high in fat and sugars, their unborn babies can develop liver stress that continues into early life. A new study sheds light on changes to the fetus's bile acid, which affects ...

Two-Thirds of Children Classified BMI-Overweight Had Normal Fat Estimated With Waist-to-Height Ratio

Mar. 12, 2025 — Body mass index (BMI) was almost three times more likely to classify children as overweight than waist circumference-to-height ratio, according to a ...

Exercise and Healthy Eating Behavior Together Provide the Best Protection Against Cardiovascular Diseases

Mar. 5, 2025 — Researchers have found that women who exhibit disturbed eating behaviors and engage in low physical activity tend to have more central body fat and a ...

Chronic Stress and Obesity Work Together to Accelerate Pancreatic Cancer Development and Growth, Study Finds

Mar. 10, 2025 — A new study suggests that chronic stress and an unhealthy diet may work together to fuel the early development of pancreatic cancer, shedding light on how lifestyle factors contribute to one of the ...

Memory Is Impaired in Aged Rats After 3 Days of High-Fat Eating

Mar. 6, 2025 — Just a few days of eating a diet high in saturated fat could be enough to cause memory problems and related brain inflammation in older adults, a new study in rats ...

Scientists Identify Genes That Make Humans and Labradors More Likely to Become Obese

Mar. 6, 2025 — Researchers have discovered genes linked to obesity in both Labradors and humans. They say the effects can be over-ridden with a strict diet and exercise ...

Obesity: Researchers Discover a Cause of Leptin Resistance -- And How to Reverse It

Mar. 4, 2025 — Most obese patients grow resistant to satiety signals from the hormone leptin. A new study shows that leptin sensitivity can be restored in mice, leading to weight ...

Special Type of Fat Tissue Could Promote Healthful Longevity and Help Maintain Exercise Capacity in Aging

Mar. 4, 2025 — A new discovery suggests a potential new approach to improving fitness in older ...

A Third of Children Worldwide Forecast to Be Obese or Overweight by 2050

Mar. 3, 2025 — Obesity rates are set to skyrocket, with one in six children and adolescents worldwide forecast to be obese by 2050, according to a new study. But with significant increases predicted within the next ...

How a Low-Carb Diet Can Drive Colorectal Cancer Development

Mar. 3, 2025 — Researchers have shown how a low carbohydrate diet can worsen the DNA-damaging effects of some gut microbes to cause colorectal cancer. The study compared the effects of three different diets in ...

How to Trick the Body's Metabolism

Mar. 3, 2025 — Researchers have discovered a new way in which the liver regulates its consumption of sugar and fat. This could potentially increase the effectiveness of weight-loss and diabetes ...

Obesity Starts in the Brain

Feb. 28, 2025 — A study has provided new insights into the role of the brain as a crucial control center and the origin of obesity and type 2 diabetes. The hormone insulin plays a key role in the development of ...

Missing Protein Keeps Mice Slim, Even on a High-Fat Diet

Feb. 26, 2025 — Researchers investigating the role of the protein CD44 in obesity and metabolic health found that CD44-deficient mice stayed lean even on a high-fat diet, while the control mice developed obesity. A ...

Role of Hormone in Influencing Brain Reward Pathway and Food Preferences

Feb. 25, 2025 — When faced with multiple food options and ultimately choosing one, the factors of that decision-making process may be more physiological than previously assumed. A group of scientists recently ...

Lifestyle Choices During Pregnancy Can Impact Child's Motor Development Up to the Age of 5-6 Years

Feb. 25, 2025 — A healthy diet in early pregnancy supports the child's motor development at the age of 5-6 years. Higher maternal body fat mass, on the other hand, has an adverse effect on the child's ...

Genetic Evidence That Diabetes Drug GLP-1 Receptor Agonists Achieve Weight Loss Primarily by Reducing Fat Mass More Than Muscle

Feb. 24, 2025 — Diabetes and obesity have become pressing health issues worldwide. Glucagon-like peptide-1 (GLP-1) receptor agonists, a class of medications widely used in the treatment of type 2 diabetes (T2D), ...

Plant-Rich, Low Saturated-Fat Diet Associated With Reduced Psoriasis Severity

Feb. 21, 2025 — A diet of fruits and vegetables, whole grains, low-fat dairy foods and lean meats, low in salt and sugar, is associated with reduced psoriasis severity, new research ...

What Happens When a Diet Targets Ultra-Processed Foods?

Feb. 21, 2025 — Because almost no existing programs focus specifically on reducing ultra-processed food (UPF) intake, researchers recently designed an intervention that included a variety of tactics to target the ...

We Are No Longer Living Longer: Study Across Europe

Feb. 18, 2025 — The rise in human life expectancy has slowed down across Europe since 2011, according to new research. A new study reveals that the food we eat, physical inactivity and obesity are largely to blame, ...

Biologists Transform Gut Bacteria Into Tiny Protein Pharmacies

Feb. 18, 2025 — Biologists converted gut bacteria into miniature protein factories that manufacture and release a sustained flow of targeted proteins inside the lower intestines. This technique solves one of the ...

Biological Clock Plays Critical Role in Driving Teens' Late-Day Eating Habits

Feb. 17, 2025 — The causes of obesity are complex and influenced by many factors. While research has highlighted connections between sleep, eating patterns and weight gain, scientists remain uncertain of the role of ...

Dessert Stomach Emerges in the Brain

Feb. 13, 2025 — Who hasn't been there? The big meal is over, you're full, but the craving for sweets remains. Researchers have now discovered that what we call the 'dessert stomach' is rooted in ...

Putting Least Calorific Meals First on Menu Makes Teenagers More Likely to Order Them

Feb. 11, 2025 — New research has found that putting lower-calorie meal choices at the top of a restaurant menu, and reducing the availability of high-calorie options, makes teenagers more likely to order the ...