Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

Oral health function linked to markers of lifestyle-related diseases in older adults

The term 'oral health' refers to the health of the mouth, teeth, gums, and other related structures, and it is closely linked with our well-being and quality of life.

12 Jul 2025

Global project measures true cost of healthy diets

A decade-long project measuring access to healthy foods worldwide is wrapping up in August, after shedding new light on the scope and specifics of nutrition insecurity, kickstarting solutions, and shifting the conversation around the affordability of healthy diets.

12 Jul 2025

Monoclonal antibody delivered through the nose blocks hay fever in mice

Approximately 40% of the European population are allergic to pollen, and their symptoms cause an estimated loss of 100 million school- and workdays every year.

11 Jul 2025

Toxic metals in breast milk linked to infant growth problems in Guatemala

Research led by the University of Arizona Health Sciences found a potential link between growth problems among infants and high levels of toxic metals and other elements in the breast milk of Mayan women in Guatemala's Lake Atitlán watershed region.

11 Jul 2025

Fasting triggers neuroprotective changes that could delay dementia

Intermittent fasting could be a neuroprotective strategy, improving gut-brain axis function and reducing inflammation linked to neurodegenerative diseases.

11 Jul 2025

Insecticide exposure could impair mental function in older adults

The study investigates the link between pesticide exposure and cognitive impairment in older adults, suggesting a need for improved prevention strategies.

11 Jul 2025

Cricket flour pasta offers a safe, sustainable protein alternative

A 10% cricket flour blend in pasta enhances protein and minerals, offering a sustainable solution to malnutrition without compromising safety or flavor.

11 Jul 2025

Early access to green spaces can boost children's cognitive capacities

Access to nature promotes physical and mental health, and it is vital for children's social and emotional development.

10 Jul 2025

KFF Health News' 'What the Health?': Digesting Trump’s big budget law

As he had wanted, President Donald Trump signed his big budget bill into a big budget law in a White House ceremony on July 4, cementing, among other things, billions of dollars in cuts to health programs such as Medicaid.

10 Jul 2025

Does pomegranate seed oil really help your heart? New research weighs the evidence

This review explores the potential of punicic acid in pomegranate seed oil as a nutraceutical for cardiovascular health. While preclinical evidence is promising, robust human trials are needed to confirm its benefits.

10 Jul 2025

Pasta gets a protein upgrade with eco-friendly cricket flour

Cricket flour is rich in protein, essential minerals, and healthy fats, offering a sustainable boost to the nutritional quality of wheat pasta. Adding just 10% cricket flour to pasta significantly improves nutrient content and meets daily amino acid requirements while ensuring food safety.

10 Jul 2025

Innovative wristband offers continuous monitoring of multiple health indicators for diabetes

A new wearable wristband could significantly improve diabetes management by continuously tracking not only glucose but also other chemical and cardiovascular signals that influence disease progression and overall health.

10 Jul 2025

Online support package empowers parents to improve dental health of young autistic children

A new, free, online support package aims to empower parents of young autistic children to look after their dental health – and reduce levels of tooth decay and surgery.

10 Jul 2025

Short-term exercise improves liver health by modulating amino acid metabolism

Metabolic-associated steatohepatitis (MASH) is an advanced and progressive liver disease that potentially causes cirrhosis and hepatocellular carcinoma.

10 Jul 2025

Can what we eat shape how we feel?

Karger invites you to a live event of People & Science with Dr. Ally Jaffee, award-winning NHS Psychiatry Doctor and co-founder of Nutritank, to explore the emerging field of nutritional psychiatry.

From S. Karger AG 10 Jul 2025

Biological age of the brain emerges as a powerful predictor of longevity

The candles on your birthday cake don't tell the whole story. As anyone who ever attended a high-school reunion can tell you, some people age faster than others.

10 Jul 2025

How does olive oil affect gut health?

Could olive oil’s hidden compounds be the key to a healthier gut? New research uncovers how olive-derived bioactives transform our microbiome and may unlock future therapies for digestive and metabolic health.

9 Jul 2025

Could serotonin supplements become the next hair loss treatment?

Researchers have shown that serotonin directly stimulates dermal papilla cells and promotes hair growth in lab-grown hair follicloids and human hair follicles. The findings suggest serotonin and related compounds could offer new avenues for treating hair loss, though safety and dosing challenges remain.

9 Jul 2025

Warming temperatures and CO2 levels threaten food quality

New preliminary research suggests that a combination of higher atmospheric CO2 and hotter temperatures contribute to a reduction in nutritional quality in food crops, with serious implications for human health and wellbeing.

9 Jul 2025

Most baby foods are sweet, smooth, and poorly aligned with health advice, review finds

A new review of commercial baby foods in high-income countries reveals most products are high in sugars, low in texture diversity, and often fail to meet public health recommendations. Aggressive marketing and misleading labels further drive parental choices, despite official guidance favoring homemade options.

9 Jul 2025