Tag Archive for 'Flavanol'

Radiologically contaminated sites such as the Chernobyl Exclusion Zone have created novel environmental stressors with the potential to substantially influence the ecology of organisms and wider ecosystem function. Nevertheless, radiation dose rates at which negative effects occur are uncertain. Burrows et al investigated a potential mechanism for these sub-lethal consequences by testing whether radiation exposure makes bees less metabolically efficient. Image credit: Josef Pichler.

Bumblebees May Self-Medicate when Their Colony Faces Fungal Pathogen

Aug 27, 2026 by Natali Anderson

In a new study published in the journal Royal Society Open Science, buff-tailed bumblebees (Bombus terrestris) exposed to a brood-killing fungus shifted...

Consuming high-flavanol foods during sedentary periods may be used alone or in combination with other strategies (e.g. breaking up sitting) to reduce the impact of inactivity on the vascular system. Image credit: Daniele et al., doi: 10.1113/JP289038.

Study: Flavanol-Rich Foods Protect Vascular Health in Men from Harmful Effects of Prolonged Sitting

Nov 3, 2025 by News Staff

Prolonged sitting temporarily impairs vascular function and blood pressure. Dietary strategies during sitting may ameliorate or aggravate the effects of...

Intake of dark chocolate instead of milk chocolate may be associated with a lower risk of type 2 diabetes. Image credit: Sci.News.

Increased Consumption of Dark, But Not Milk, Chocolate Reduces Type 2 Diabetes Risk: Study

Dec 6, 2024 by News Staff

Consumption of at least five servings of dark chocolate a week (one serving is equal to a standard chocolate bar/pack or 1 oz) compared with rare consumption...

Bapir et al. confirm that cocoa can decrease blood pressure and arterial stiffness in everyday life when elevated within the normal range. Image credit: Sci-News.com.

Study: Cocoa Only Decreases Blood Pressure When Elevated

Jul 27, 2022 by News Staff

New research led by Professor Christian Heiss from the University of Surrey and NHS Healthcare Trust reduces concerns that cocoa as a treatment for raised...

Sesso et al. examined whether cocoa extract supplementation decreases total cardiovascular disease among older adults. Image credit: Sci-News.com.

Cocoa Flavanols May Help Reduce Cardiovascular Risk

Mar 17, 2022 by News Staff

In the COcoa Supplement and Multivitamin Outcomes Study (COSMOS), a team of researchers led by Brigham and Women’s Hospital scientists examined whether...

Cocoa and green tea flavonoids may be beneficial in the nutritional management of age-related deterioration of the neuromuscular system. Image credit: Sci-News.com.

Green Tea and Cocoa-Enriched Diet May Help Prevent Age-Associated Neuromuscular Changes

Sep 2, 2021 by Natali Anderson

A new study in mice provides insights into the use of green tea and cocoa flavonoids as nutritional interventions for the treatment of aging-related neuromuscular...

Flavonoid-rich cocoa could reduce fatigue in multiple sclerosis patients. Image credit: Steve Buissinne.

Cocoa Flavanols Could Protect against Mental Stress-Induced Cardiovascular Events

Apr 1, 2021 by News Staff

Blood vessels were able to function better during mental stress when people were given a cocoa drink containing high levels of flavanols than when drinking...