Vitamin D News and Research

Latest Vitamin D News and Research

Plant-based diets may help prevent erectile dysfunction

A narrative review in The Journal of Nutrition suggests that whole-food plant diets may help prevent or improve erectile dysfunction (ED) by supporting vascular health and reducing risk factors such as LDL cholesterol and inflammation. However, most evidence is observational, and more clinical trials are needed.

25 Jun 2025

Probiotics remain potent in simple plant-based drinks

Non-encapsulated probiotics thrive in fruit and vegetable juices, maintaining viability and sensory appeal, paving the way for innovative functional beverages.

24 Jun 2025

Flies on dairy farms act as hidden carriers of superbugs and zoonotic threats

Researchers used deep metagenomic sequencing to trace zoonotic pathogens and antibiotic resistance genes from cow manure into the guts of muscid flies on a French dairy farm. Findings reveal that flies not only carry but may amplify dangerous microbes, underscoring public health risks.

22 Jun 2025

New intercellular network found to drive liver fibrosis progression

Liver fibrosis, a pathological condition in which the liver becomes stiff and scarred, commonly develops in the progression of chronic liver diseases such as chronic hepatitis and metabolic dysfunction-associated steatohepatitis (MASH).

21 Jun 2025

Cognitive gains from multivitamins depend on pregnancy diet

High-quality maternal diets enhance child development, while multivitamins are beneficial for those with poor diets, emphasizing nutrition's role in pregnancy.

20 Jun 2025

Genes may determine how early life exposures shape the gut microbiome

Early nutritional and antibiotic exposures affect adult gut microbiota, with genetic background and parent-of-origin significantly influencing outcomes.

19 Jun 2025

Can a Japanese diet help with depression? Large study says yes

A large cross-sectional study of 12,499 Japanese workers found that higher adherence to traditional or modified Japanese diets was associated with a lower prevalence of depressive symptoms. The findings suggest that culturally rooted dietary patterns may support mental well-being, especially among educated adults.

18 Jun 2025

Uncovering unexpected impacts of popular GLP-1 diabetes drugs

GLP-1 drugs show promise in diabetes management, offering heart and kidney benefits, but also highlight the need for vigilance regarding new health risks.

17 Jun 2025

Berries pack more fiber and antioxidants than America’s most-eaten fruits

Replacing one daily serving of commonly eaten fruits like apples or bananas with berries significantly boosts nutrient density in USDA dietary patterns. The modeling analysis showed notable gains in anthocyanins, fiber, and vitamins, with only modest cost increases.

16 Jun 2025

Low-dose vitamin D supplements can increase effectiveness of chemotherapy in breast cancer patients

A study conducted at the Botucatu School of Medicine at São Paulo State University (FMB-UNESP) in Brazil has shown that low-dose vitamin D supplementation can increase the effectiveness of chemotherapy treatment in women with breast cancer.

13 Jun 2025

Is it time to rethink dairy? Here’s what 25 years of research reveals for women

A 25-year Finnish cohort study found that higher intake of liquid dairy products lowers the risk of osteoporotic and general fractures in older women. Cheese consumption was specifically linked to reduced hip fracture risk, while overall fracture risk was unaffected by cheese.

10 Jun 2025

Kids notice sugar warnings but still reach for flavored milk

Findings reveal that sugary drink labels lead to minor changes in children's beverage selections, pointing to the necessity for effective labeling strategies.

8 Jun 2025

New Japanese database reveals how gut microbes and diet connect

Researchers have launched the NIBN Japan Microbiome Database, featuring over 2,000 gut microbiome profiles from healthy Japanese adults with extensive lifestyle and dietary metadata. This resource aims to accelerate microbiome-health research and enable precision medicine insights.

5 Jun 2025

Nicotinamide riboside shows promise in treating Werner syndrome symptoms

Werner syndrome (WS) is a rare genetic disorder that causes premature aging and serious complications. In the first clinical trial of its kind, researchers from Japan with the company Niagen Bioscience, investigated the effects of nicotinamide riboside (NR), a vitamin B3 derivative, in patients with WS.

5 Jun 2025

Early allergen introduction reduces childhood food allergy risk

Investigating allergy prevention, this research highlights early intervention strategies and the promise of biologic treatments in managing allergic conditions.

29 May 2025

New and updated clinical practice guidelines released for treatment of pediatric venous thromboembolism

The American Society of Hematology (ASH) and the International Society on Thrombosis and Haemostasis (ISTH) released new and updated clinical practice guidelines for the treatment of pediatric venous thromboembolism (VTE).

27 May 2025

Is a vegan diet the right choice for your child?

A new scoping review analyzes current evidence on vegan diets in children, examining health outcomes, growth, and nutritional adequacy. The findings show that well-planned vegan diets can support normal growth, but highlight crucial gaps and the need for ongoing clinical and research guidance.

26 May 2025

More β-carotene in diet reduces psychosomatic symptoms in youth

Higher intake of β-carotene, a marker of fruit and vegetable consumption, is linked to lower anxiety, fewer psychosomatic symptoms, and better quality of life in Swedish adolescents. No significant mental health benefits were found for vitamin E, while vitamin C was only associated with fewer psychosomatic symptoms.

26 May 2025

Long-term study confirms safety and effectiveness of rivaroxaban for children

Venous thromboembolism (VTE) is a life-threatening complication in children with serious underlying conditions such as heart defects or cancer.

23 May 2025

Vitamin D supplements help preserve telomere length in aging adults

Results from the VITAL randomized controlled trial reveal that vitamin D supplementation helps maintain telomeres, protective caps at the ends of chromosomes that shorten during aging and are linked to the development of certain diseases.

21 May 2025