Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

Massive cross-ancestry study explains why obesity risks differ around the world

A massive cross-ancestry genetic study involving over 839,000 adults identified 13 genes linked to obesity, including five never before associated with the condition. The findings highlight how global genetic diversity can uncover new biological pathways and potential treatment targets for obesity.

31 Oct 2025

Common viruses sharply raise heart attack and stroke risk, major global review shows

In the largest synthesis to date, researchers reviewed 155 studies linking viral infections, including influenza, SARS-CoV-2, HIV, hepatitis C, and shingles, to increased risks of coronary heart disease, stroke, and heart failure. The findings highlight viral infection prevention and vaccination as underappreciated strategies for cardiovascular protection.

30 Oct 2025

First-of-its-kind resource created to identify people with genetic risk for elevated 'bad' cholesterol

An international team led by a University of Pittsburgh School of Medicine scientist has created a first-of-its-kind resource to identify those with a genetic risk for elevated 'bad' cholesterol -- a major contributor to heart disease.

30 Oct 2025

Reducing ketone levels and increasing exercise capacity could help manage diabetic ketoacidosis

A researcher at the University of Houston finds management of diabetic ketoacidosis may center around reducing ketone levels in diabetic patients and increasing exercise capacity for better health outcomes.

30 Oct 2025

Liver alterations associated with MASLD can directly affect the brain and behavior

A multidisciplinary research team has discovered that liver alterations associated with metabolic dysfunction-associated fatty liver disease (MASLD) can directly cause cognitive and neurological impairments, and that these effects can be reversed by a therapy exclusively targeting the liver.

30 Oct 2025

Two microbial metabolites compete to control the cells' protein building machinery

The microbiome-the trillions of bacteria, viruses, and fungi that live quietly in our body-plays a crucial role in shaping human health by providing a variety of micronutrients necessary for vital functions.

30 Oct 2025

Babies' gut bacteria could play a role in programming brain circuits tied to emotional health

A child's early gut microbiome may influence their risk of developing depression, anxiety or other internalizing symptoms in middle childhood, according to a new UCLA Health study.

30 Oct 2025

Refugees will be among the first to lose food stamps under federal changes

After fleeing the war-torn Democratic Republic of Congo, Antoinette landed in the Atlanta area last November and began to find her footing with federal help.

30 Oct 2025

Does fasting earlier in the day improve metabolism? This study says no

In a randomized crossover trial of 31 women with overweight, early and late time-restricted eating (TRE) produced no improvement in insulin sensitivity or cardiometabolic markers under isocaloric conditions. Both schedules, however, shifted internal circadian clocks, highlighting that meal timing affects biological rhythms more than metabolic outcomes.

30 Oct 2025

WHO reviews highlight limited long-term data on GLP-1 drug safety

Three new Cochrane reviews find evidence that GLP-1 drugs result in clinically meaningful weight loss, but industry-funded studies raise questions. The reviews were commissioned by the World Health Organization (WHO) to inform upcoming guidelines on the use of these drugs to treat obesity.

30 Oct 2025

Diets that harm the planet also raise the risk of cancer, heart disease, and diabetes

Diets that place greater pressure on the environment, high in meat and low in plant foods, were linked to higher risks of cancer, coronary heart disease, and type 2 diabetes in over 34,000 French adults. Sustainable, plant-rich diets were associated with better health and lower environmental impact.

29 Oct 2025

Eating habits tied to Parkinson’s risk: sweets and processed meats raise odds, fruit lowers them

In a large Italian case-control study, researchers identified data-driven dietary patterns linked to Parkinson’s disease risk. Diets rich in sweets, red and cured meats were associated with higher odds of PD, while fruit, especially citrus, was protective.

29 Oct 2025

Scripps Research professor wins $3.2 million grant to unravel the mysteries of type 1 diabetes

Luc Teyton, professor in the Department of Immunology and Microbiology at Scripps Research, has received a five-year, $3.2 million grant from the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) to help answer how type 1 diabetes manifests and develop potential therapeutics to reverse or prevent the disease.

29 Oct 2025

Study aims to examine the association between arsenic exposure and MASLD

While metabolic dysfunction-associated steatotic liver disease (MASLD) is associated with obesity, the cause of its rapidly rising prevalence is not well understood.

29 Oct 2025

Flavanol-rich foods offer vascular protection during extended sitting

New research from the University of Birmingham shows that eating flavanol-rich foods-like tea, berries, apples, and cocoa-can protect vascular health in men from the harmful effects of prolonged sitting.

29 Oct 2025

Hydroxytyrosol from olives shows new promise as a brain-protective compound

This review highlights hydroxytyrosol's role as a neuroprotective agent, activating key pathways for mental and vascular health through olive-derived compounds.

29 Oct 2025

Study highlights high prevalence of non-coeliac gluten sensitivity lacking clear markers

Around one in ten people worldwide report gastrointestinal and other symptoms such as fatigue and headache after eating foods containing gluten or wheat despite not having a diagnosis of either coeliac disease or wheat allergy, finds a large systematic review and meta-analysis published online in Gut.

29 Oct 2025

How branding and peer pressure keep kids hooked on energy drinks

Children and adolescents in North East England still find energy drinks easy to access despite a voluntary UK ban, drawn by taste, price, and powerful marketing. Hydration drinks like PRIME are viewed as “healthier,” even though young consumers often misunderstand their ingredients and health impacts.

28 Oct 2025

Plant-based diets could curb climate change and infectious diseases, experts say

A new review in Open Forum Infectious Diseases links animal agriculture to climate change, antimicrobial resistance, and infectious disease spread. The authors urge healthcare providers to promote plant-based diets as a practical step to protect planetary and public health.

28 Oct 2025

Eating peanuts while pregnant may influence how a child’s genes respond to breastfeeding

Maternal peanut and peanut butter consumption during pregnancy and breastfeeding shaped DNA methylation patterns in children, particularly in genes regulating neurodevelopment and inflammation. These findings suggest maternal diet can prime offspring epigenetic sensitivity to breastfeeding duration.

27 Oct 2025

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Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

Massive cross-ancestry study explains why obesity risks differ around the world

Common viruses sharply raise heart attack and stroke risk, major global review shows

First-of-its-kind resource created to identify people with genetic risk for elevated 'bad' cholesterol

Reducing ketone levels and increasing exercise capacity could help manage diabetic ketoacidosis

Liver alterations associated with MASLD can directly affect the brain and behavior

Two microbial metabolites compete to control the cells' protein building machinery

Babies' gut bacteria could play a role in programming brain circuits tied to emotional health

Refugees will be among the first to lose food stamps under federal changes

Does fasting earlier in the day improve metabolism? This study says no

WHO reviews highlight limited long-term data on GLP-1 drug safety

Diets that harm the planet also raise the risk of cancer, heart disease, and diabetes

Eating habits tied to Parkinson’s risk: sweets and processed meats raise odds, fruit lowers them

Scripps Research professor wins $3.2 million grant to unravel the mysteries of type 1 diabetes

Study aims to examine the association between arsenic exposure and MASLD

Flavanol-rich foods offer vascular protection during extended sitting

Hydroxytyrosol from olives shows new promise as a brain-protective compound

Study highlights high prevalence of non-coeliac gluten sensitivity lacking clear markers

How branding and peer pressure keep kids hooked on energy drinks

Plant-based diets could curb climate change and infectious diseases, experts say

Eating peanuts while pregnant may influence how a child’s genes respond to breastfeeding

Industry Focus eBook - Analytical Chemistry (2nd Edition) eBook

Bioprocess Efficiency with Cell Density Monitoring

Exploring electron microscopy for plant and microbial imaging at the John Innes Centre

Extending the reach of Amperia™

Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

Industry Focus eBook - Analytical Chemistry (2nd Edition) eBook

Bioprocess Efficiency with Cell Density Monitoring

Exploring electron microscopy for plant and microbial imaging at the John Innes Centre

Extending the reach of Amperia™

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