Obesity News and Research

Latest Obesity News and Research

Fast food’s grip on American diets weakens as younger adults cut back

About one-third of U.S. adults consumed fast food on a given day between 2021 and 2023, with an average of 11.7% of daily calories coming from it. Intake has declined from 14.1% in 2013–14, driven mainly by reduced consumption among younger adults.

11 Sep 2025

Scientists uncover brain circuit that turns cravings into eating behavior

Researchers found that the bed nucleus of the stria terminalis integrates pleasure signals from central amygdala prodynorphin neurons and hunger signals from agouti-related peptide neurons to drive consumption. Manipulating this bed nucleus of the stria terminalis circuit bidirectionally altered food intake and body weight in mice.

11 Sep 2025

Fitness study shows exercise at work can cut chronic disease risks

Researchers evaluate the efficacy of this exercise-based workplace health promotion program at the University of L’Aqulia.

11 Sep 2025

Experts warn tiny plastics in arteries may raise heart attack risk

Experts caution that nanoplastics and microplastics may constitute an emerging cardiovascular risk factor, with particles identified in arterial plaques associated with a 4.5-fold increase in major adverse cardiovascular events. Experimental evidence points to inflammation, oxidative stress, and vascular injury as key mechanisms.

10 Sep 2025

Genes play an active role in shaping the gut bacteria, study finds

New research from the University of Sydney's Charles Perkins Centre has found that genes play an active role in shaping the bacteria found in our gut, questioning the idea that gut health is influenced only by diet.

10 Sep 2025

Green tea extract reduces weight and improves glucose control in obese mice

Green tea is an ancient beverage recognized for its medicinal and antioxidant properties. It has been widely studied for its beneficial effects on metabolic diseases, such as obesity and type 2 diabetes.

10 Sep 2025

Early parent-focused programs fail to reduce childhood obesity by age two

Existing approaches to parent-focused behavioral programs delivered up to 12 months of age which aim to combat childhood obesity are insufficient to improve body mass index (BMI) at approximately two years of age, according to the largest study to date on the topic published in The Lancet.

10 Sep 2025

Lung tumors rewire immune cells in the bone marrow before they reach cancer sites

Lung tumors don't just evade the immune system. They reshape it at its source. Researchers from the Icahn School of Medicine at Mount Sinai and collaborators report in the September 10 online issue of Nature that tumors rewire immune cells in the bone marrow before they even reach the cancer, suggesting a new target to enhance the durability of current immunotherapy

10 Sep 2025

Healthy diet found to reduce chronic pain beyond weight loss

We all know the benefits of a healthy diet. But new research from the University of South Australia shows that eating nutritious food is about far more than ticking off the five food groups – it can also significantly reduce chronic pain.

9 Sep 2025

Why pregnant women struggle to follow healthy diets despite knowing what to eat

A UK study found that women trying to conceive, pregnant, or new mothers face major barriers to eating healthily, from fatigue and nausea to high food costs and generic advice. Support from family, personalized dietetic guidance, and co-created resources were highlighted as key facilitators.

9 Sep 2025

Researchers reveal why no level of air pollution is safe for respiratory health

A review in the Journal of Clinical Investigation shows how particulate matter damages the lungs through oxidative stress, inflammation, and immune disruption. It links air pollution to asthma, COPD, lung cancer, infections, and millions of premature deaths, with no safe exposure threshold.

9 Sep 2025

High consumption of ultra-processed foods increases a sensitive marker of inflammation

Ultra-processed foods (UPFs) are industrially altered products – like soda, snacks and processed meats – packed with additives and stripped of nutrients.

9 Sep 2025

New feedback mechanism in the brain could open avenues for treating people with sleep disorders

As every bodybuilder knows, a deep, restful sleep boosts levels of growth hormone to build strong muscle and bone and burn fat.

9 Sep 2025

Why breakfast timing may be a simple marker of healthy aging

The timing of breakfast in older adults is crucial; later meals are associated with health risks and shorter survival, highlighting the need for proper timing.

9 Sep 2025

Folic acid fortification linked to tripled gestational diabetes rates in Australian study

Researchers in Australia found that after mandatory folic acid fortification, gestational diabetes rates tripled, maternal folate levels rose sharply, and placental hormone profiles shifted. The study links folate excess to increased GDM risk, highlighting the need to re-evaluate supplementation policies.

8 Sep 2025

Common diabetes drug metformin cuts long covid risk by 64 percent in UK study

A large UK-based retrospective cohort study found that initiating metformin within 90 days of COVID-19 diagnosis reduced the risk of Long COVID by 64% in overweight and obese adults. The findings suggest metformin may offer a low-cost preventive option pending confirmation from randomized trials.

8 Sep 2025

Mushrooms deliver nutrition medicine and sustainability solutions in one package

This Food Science & Nutrition review highlights mushrooms as nutrient-rich functional foods packed with bioactive compounds that support human health. It explores their therapeutic, industrial, and environmental applications, from disease prevention and drug discovery to bioremediation and bioenergy.

8 Sep 2025

AI voice agents helped improve accuracy of blood pressure measurements in older adults

Artificial intelligence (AI) voice agents helped older adults with high blood pressure to accurately report their blood pressure readings and improved blood pressure management, according to preliminary research presented at the American Heart Association's Hypertension Scientific Sessions 2025.

8 Sep 2025

New class of antihypertensive medications may have both kidney- and cardio-protective benefits

Adding the novel medication baxdrostat to standard care may help manage high blood pressure and delay the progression of kidney disease in people with chronic kidney disease and uncontrolled high blood pressure , according to preliminary research presented at the American Heart Association's Hypertension Scientific Sessions 2025.

8 Sep 2025

Childhood blood pressure predicts cardiovascular mortality risk in adulthood

Blood pressure matters at all ages. Children with higher blood pressure at age 7 may be at an increased risk of dying of cardiovascular disease by their mid-50s, according to preliminary research presented at the American Heart Association's Hypertension Scientific Sessions 2025.

8 Sep 2025

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Obesity News and Research

Latest Obesity News and Research

Fast food’s grip on American diets weakens as younger adults cut back

Scientists uncover brain circuit that turns cravings into eating behavior

Fitness study shows exercise at work can cut chronic disease risks

Experts warn tiny plastics in arteries may raise heart attack risk

Genes play an active role in shaping the gut bacteria, study finds

Green tea extract reduces weight and improves glucose control in obese mice

Early parent-focused programs fail to reduce childhood obesity by age two

Lung tumors rewire immune cells in the bone marrow before they reach cancer sites

Healthy diet found to reduce chronic pain beyond weight loss

Why pregnant women struggle to follow healthy diets despite knowing what to eat

Researchers reveal why no level of air pollution is safe for respiratory health

High consumption of ultra-processed foods increases a sensitive marker of inflammation

New feedback mechanism in the brain could open avenues for treating people with sleep disorders

Why breakfast timing may be a simple marker of healthy aging

Folic acid fortification linked to tripled gestational diabetes rates in Australian study

Common diabetes drug metformin cuts long covid risk by 64 percent in UK study

Mushrooms deliver nutrition medicine and sustainability solutions in one package

AI voice agents helped improve accuracy of blood pressure measurements in older adults

New class of antihypertensive medications may have both kidney- and cardio-protective benefits

Childhood blood pressure predicts cardiovascular mortality risk in adulthood

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

Obesity News and Research

Latest Obesity News and Research

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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