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Oleic acid from olive oil reduces infection-related bone loss with age

A mouse study shows that dietary oleic acid, a key Mediterranean diet component, protects against age-related bone and microbiome damage triggered by periodontal infection. In contrast, a Western-style palmitic acid diet worsens bone loss and destabilizes the gut microbiome.

30 Jun 2025

Scientists warn of rising threat as poultry disease shows signs of jumping to humans

Avian Intestinal Spirochaetosis (AIS) is a chronic, underreported poultry disease caused by Brachyspira spp., with rising concern over its zoonotic risk to humans. This review highlights key challenges in diagnosis, antibiotic resistance, transmission, and the urgent need for improved surveillance and new prevention strategies.

23 Jun 2025

Heart scan study reveals low-fiber diets drive dangerous heart plaques

A Swedish study links low-fiber, high-red meat diets to increased coronary artery plaque risk, highlighting the importance of dietary choices for heart health.

18 Jun 2025

High oleic acid diet could drive obesity more than other types of dietary fats

Eating a high-fat diet containing a large amount of oleic acid – a type of fatty acid commonly found in olive oil – could drive obesity more than other types of dietary fats, according to a study published in the journal Cell Reports.

5 Jun 2025

MIND diet linked to lower risk of dementia across diverse populations

As the U.S. population ages and dementia cases rise, many people are asking whether it is possible to prevent this devastating disease.

3 Jun 2025

Review shows how extra virgin olive oil transforms heart health

Regular consumption of extra virgin olive oil is linked to lower cardiovascular disease risk, improving heart health through its rich polyphenol content.

2 Jun 2025

Mediterranean eating habits help European children fight genetic obesity risk

A large European cohort study found that adherence to the Mediterranean diet mitigates the impact of genetic risk for obesity in children, especially in early childhood. High consumption of vegetables and legumes was linked to lower obesity risk, regardless of genetic predisposition.

22 May 2025

Women face higher depression risk from unhealthy food

A cross-sectional study of over 15,000 adults across multiple countries found that ultra-processed food (UPF) consumption was linked to higher odds of depression, especially in women across all age groups. Healthy dietary patterns were protective in women aged 18–54, but showed no benefit for men.

5 May 2025

Mediterranean diet helps manage rheumatoid arthritis and Hashimoto’s, study shows

The Mediterranean diet shows promise in managing both systemic and organ-specific autoimmune diseases, including rheumatoid arthritis and autoimmune thyroiditis. Its anti-inflammatory and microbiota-modulating properties may reduce disease activity and improve metabolic outcomes.

23 Apr 2025

Two plant-based diets linked to similar survival benefits and low environmental impact

Two plant-based diets were associated with similar survival benefits and low environmental impact, according to research presented today at ESC Preventive Cardiology 2025, a scientific congress of the European Society of Cardiology (ESC).

4 Apr 2025

Study shows red wine biomarkers in urine can predict inflammation levels

Researchers found that specific metabolites of resveratrol in urine accurately reflect red wine consumption. These biomarkers were linked to reduced inflammation in older adults at cardiovascular risk, unlike traditional food surveys.

25 Mar 2025

The best diet for aging well, backed by a 30-year study of 100,000 people

A 30-year study of over 100,000 U.S. adults found that consistent adherence to healthy dietary patterns, especially the AHEI, was strongly linked to successful aging. Diets rich in plant-based foods and healthy fats, with some low-fat animal products, improved physical, mental, and cognitive health.

25 Mar 2025

Red wine lowers bad cholesterol but doesn’t improve overall heart health

Moderate red wine consumption is linked to a small but significant reduction in LDL cholesterol, according to a systematic review and meta-analysis of 33 studies. However, the study found no consistent effects on HDL, triglycerides, total cholesterol, or fibrinogen.

24 Mar 2025

What do Blue Zone diets have in common? Polyphenols that may slow aging

Scientists reviewed how polyphenol-rich diets in Blue Zones may help people live longer, healthier lives by targeting biological hallmarks of aging. They call for more research to measure polyphenol intake and test its effects on human longevity.

24 Mar 2025

Fish oil supplements beat oily fish at reducing harmful blood vesicles

Fish oil supplements, delivering higher EPA doses, significantly reduced the number and procoagulant activity of extracellular vesicles—unlike oily fish. This suggests EPA, not DHA, may drive cardiovascular benefits linked to EV function.

24 Mar 2025

Mediterranean diet shows promise in easing psoriasis, acne, and hidradenitis suppurativa

A recent review highlights how the Mediterranean diet can reduce inflammation and improve outcomes for chronic skin conditions like psoriasis, acne, and hidradenitis suppurativa by modulating key inflammatory pathways and supporting metabolic health.

19 Mar 2025

Switching from butter to plant-based oils linked to lower mortality risk

Researchers compare how the consumption of butter or plant-based oil impacts total and cause-specific mortality.

11 Mar 2025

How to pick healthier gluten-free bread

Gluten-free (GF) breads and flours often contain less natural fiber and more fat than gluten-containing counterparts, with added psyllium or gums boosting fiber at the cost of higher saturated fats. Researchers urge better formulation to match GF diets’ nutritional quality to traditional options.

9 Mar 2025

Swapping butter with plant-based oils in daily diet could lead to significant health benefits

People who consume plant-based oil instead of butter may experience beneficial health effects and even have a lower risk of premature death, according to a new study by investigators from Mass General Brigham, Harvard T.H. Chan School of Public Health, and the Broad Institute of MIT and Harvard.

7 Mar 2025

Higher 'bad' cholesterol levels may help Sardinia’s seniors live longer, study finds

Higher LDL cholesterol levels (≥130 mg/dL) were linked to longer survival in Sardinian nonagenarians, challenging the conventional belief that lower cholesterol is always better. However, very high cholesterol levels, particularly in women, did not show additional longevity benefits.

24 Feb 2025