# Nutritional and health benefits of blueberries

> Live situation record from CLSTR: https://clstr.news/situations/nutritional-and-health-benefits-of-blueberries
> Updated: 2026-08-15T18:46:15.000Z. Sources: 6. Developments: 3.

Blueberries are recognized for their nutritional profile, providing fiber, vitamin C, vitamin K, and antioxidants like anthocyanins that protect cells from free radicals, pollution, and UV radiation. Recent reports highlight seven science-backed benefits, including blood-sugar management, improved memory, and protection against DNA damage.

New research from the University of East Anglia, published in The American Journal of Clinical Nutrition, suggests specific dosage requirements for cardiovascular health. The study, which focused on individuals with metabolic syndrome, found that consuming 150 grams of blueberries daily can reduce cardiovascular disease risk by 12% to 15%. Dr. Peter Curtis, a study co-leader, noted that this daily intake resulted in sustained improvements in vascular function and arterial stiffness, whereas participants consuming 75 grams or less per day saw no significant benefits.

Nutrient density varies by variety. While cultivated highbush and lowbush varieties are common, wild blueberries (Vaccinium myrtillus) typically contain higher concentrations of phytonutrients and antioxidants compared to larger, sweeter commercial varieties bred primarily for yield and shelf life.

## Timeline

### 2026-08-15: Blueberry consumption linked to reduced cardiovascular risk

A study by the University of East Anglia suggests eating 150 grams of blueberries daily can reduce cardiovascular disease risk by up to 15% in individuals with metabolic syndrome.

2 sources. https://clstr.news/cluster/blueberry-consumption-linked-to-reduced-cardiovascular-risk

### 2026-08-12: Blueberries provide antioxidants and nutritional benefits

Blueberries offer significant health benefits, including high antioxidant content, cardiovascular support, and potential cognitive protection.

2 sources. https://clstr.news/cluster/blueberries-provide-antioxidants-and-nutritional-benefits

### 2026-08-05: Blueberries Linked to Multiple Health Benefits in New Report

A new report highlights seven health benefits of blueberries, noting their low calorie count, high nutrient content, and antioxidant properties, with origins in North America and widespread U.S. consumption.

2 sources. https://clstr.news/cluster/blueberries-linked-to-multiple-health-benefits-in-new-report

---
Cite as: Nutritional and health benefits of blueberries. CLSTR, https://clstr.news/situations/nutritional-and-health-benefits-of-blueberries