Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

Study finds no link between omega 6 and increased inflammation

A new study published in Nutrients offers new insight into omega-6 and whether it is truly the proinflammatory fatty acid many claim it to be.

30 Jun 2025

Economic downturns increase childhood malnutrition risks

Even small drops in national income can significantly increase the risk of various forms of childhood malnutrition- not only undernutrition but also overweight and obesity, shows a study led by the Barcelona Institute for Global Health (ISGlobal), an institution supported by "la Caixa" Foundation.

30 Jun 2025

Vegetables and dairy may lower endometriosis risk

A major umbrella review shows that higher intake of vegetables and dairy products is linked to a lower risk of endometriosis, while butter and high caffeine intake appear to increase risk. However, the evidence remains weak due to limitations in existing observational studies.

30 Jun 2025

Coffee’s hidden compounds could help fight type 2 diabetes

A comprehensive review of nearly 150 studies reveals that coffee polyphenols may help regulate blood sugar and reduce inflammation linked to type 2 diabetes. However, most evidence comes from preclinical research, and robust clinical trials are needed to confirm benefits.

29 Jun 2025

Just 150 minutes of exercise a week could reverse prediabetes

Engaging in more than 150 minutes of physical activity per week quadrupled the odds of reversing prediabetes to normal glucose levels in Colombian adults. Higher BMI and HbA1c remained strong barriers to reversal, highlighting the power of lifestyle interventions.

29 Jun 2025

Are sweeteners really making our children’s diets healthier?

Higher consumption of low-calorie sweetened (LCS) products among UK children was not consistently linked to reduced free sugar intake, and may reflect less healthy overall dietary patterns. Over 11 years, improvements in dietary quality were slowest among those consuming the most LCS products.

29 Jun 2025

Newly discovered target may re-energize exhausted immune cells in the fight against cancer

Van Andel Institute scientists and collaborators have discovered a potential treatment target that may re-energize dysfunctional or "exhausted" immune cells in their fight against cancer.

27 Jun 2025

Investigating the role of ultra-processed foods in the inheritance of autism and ADHD

In a recent publication released by PubMed, American scientist Dr. Renee Dufault at the Food Ingredient and Health Research Institute, provides a peer-reviewed protocol for determining the role ultra-processed foods play in prenatal heavy metal exposures and changes in the expression of the zinc dependent MT-1 (metallothionein) gene that impact child neurodevelopment.

27 Jun 2025

Vegan diet lowers dietary acid load and promotes weight loss

Compared with a Mediterranean diet, dietary acid load decreased significantly on a low-fat vegan diet and was associated with weight loss, according to a randomized cross-over trial conducted by the Physicians Committee for Responsible Medicine and published in Frontiers in Nutrition.

27 Jun 2025

Synthetic food dyes still common in US packaged foods

As many as 19% of packaged foods and beverages contain synthetic food dyes, according to new research evaluating the content of 39,763 US grocery store products. The findings were published today in the Journal of the Academy of Nutrition and Dietetics.

27 Jun 2025

Study explores how a familiar spice tackles the toughest cancer cells

Researchers found that clinically achievable doses of curcumin, the active compound in turmeric, target and suppress colorectal cancer stem-like cells, especially in early adenomas. Curcumin shifts these cells toward differentiation, delays tumor growth in mice, and may offer a safe preventive strategy.

27 Jun 2025

Do spicy foods help or hurt your gut health?

Capsaicin, the spicy compound in chili peppers, not only influences inflammation, metabolism, and cancer risk but also shapes the gut microbiome in complex, context-dependent ways. This comprehensive review highlights both the therapeutic promise and potential risks of capsaicin, calling for deeper research into its microbiome-mediated effects.

26 Jun 2025

Eating more leafy vegetables may reduce atherosclerotic vascular disease risk

A cup and a half of leafy green vegetables could go a long way to addressing atherosclerotic vascular diseases (ASVD's), new research from Edith Cowan University (ECU), the University of Western Australia and the Danish Cancer Institute has found.

26 Jun 2025

Tummy tuck patients continue losing weight years after surgery

Most patients undergoing "tummy tuck" surgery (abdominoplasty) to remove excess skin and tissue after weight loss continue to lose weight in the months and years after surgery, suggests a follow-up study in the July issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS).

26 Jun 2025

Poor diet quality weakens resilience and mental health in food insecure populations

According to the U.S. Department of Agriculture, 13.5% of American households experienced food insecurity at some time during 2023. That means 18 million families didn't have enough to meet their needs and often didn't know where the next meal would come from.

26 Jun 2025

Study shows polar winter challenges men’s muscle mass but not hormone levels

Researchers tracked testosterone, cortisol, and body composition in 23 men overwintering at Concordia Station, Antarctica. Despite extreme polar conditions, hormone levels remained stable, though nearly half the crew experienced significant muscle loss.

26 Jun 2025

Do omega-3 supplements boost athletic performance?

Combining omega-3 supplementation with resistance training significantly improved lipid profiles, inflammation markers, antioxidant capacity, and neuromuscular performance in healthy men. While group × time effects weren’t significant, within-group gains suggest real physiological benefits.

25 Jun 2025

New insights into the role of diet and microbiome in gastric cancer

Gastric cancer (GC), once primarily seen in older adults, is on the rise among younger individuals in developed countries.

25 Jun 2025

$Men face silent threat of weak bones and fractures$

Men face silent threat of weak bones and fractures

Weak bones can have deadly consequences. Women often get bone density tests to screen for osteoporosis, yet many men don't even realize they are at risk until they suffer a major fracture.

25 Jun 2025