Anthocyanin News and Research

RSS

Anthocyanins are water-soluble vacuolar pigments that may appear red, purple, or blue according to pH. They belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway. Anthocyanins occur in all tissues of higher plants, including leaves, stems, roots, flowers, and fruits. Anthoxanthins are their clear, white to yellow counterparts occurring in plants. Anthocyanins are derivatives of anthocyanidins which include pendant sugars.

Anthocyanins are powerful antioxidants in vitro. This antioxidant property may be conserved even after the plant which produced the anthocyanin is consumed by another organism, possibly explaining why fruits and vegetables with colorful skins and pulp are considered nutritious. Research continues to be underway as to the potential range of health benefits from anthocyanins.

Tea, berries and dark chocolate featured in a diet linked to lower Parkinson’s risk

A prospective UK Biobank study of 123,655 adults found that a dietary pattern richer in flavonoid-containing foods was modestly associated with a lower incidence of hospital-recorded Parkinson’s disease. The association was strongest among those with the highest flavonoid diet scores, while exploratory proteomic and transcriptomic analyses pointed to possible neuroimmune and cell-adhesion pathways but did not establish causality or mechanism.

26 Aug 2026

Smart hydrogel packaging changes color when your food spoils

The cuts of meat in a supermarket case can look perfectly fresh even as bacteria are already multiplying inside the package. Is there a way to know before you open it?

7 Aug 2026

Blueberries may boost children's memory and mood

Research suggests blueberry compounds could enhance mood and cognitive function in children, yet stronger evidence is required for clinical recommendations.

25 Jun 2026

Dragon fruit peel extract enhances bread nutrition and reduces food waste

A research team led by Professor ZHOU Weibiao from the Department of Food Science and Technology at the NUS Faculty of Science has shown that compounds extracted from red dragon fruit peel can be incorporated into bread to increase antioxidant activity and slow starch digestion, offering a potential pathway to healthier staple foods and reduced food waste.

17 Mar 2026

New review explores whether berries can slow cognitive decline linked to obesity

This systematic review in Nutrients evaluates human studies investigating whether polyphenol-rich berry consumption can modulate obesity-related metabolic dysfunction and support cognitive performance, particularly in individuals at risk of mild cognitive impairment. Evidence suggests modest memory benefits and possible metabolic improvements, although biomarker findings and long-term clinical relevance remain uncertain.

22 Feb 2026

Daily berries and cocoa enhance mood by targeting key brain pathways

Dietary flavonoids from everyday foods show modest but promising benefits for mood, with the strongest evidence emerging from chronic, anthocyanin rich interventions. Acute effects are mixed, but longer term intake may support emotional well being through mechanisms involving monoamine activity and neuroplasticity.

17 Nov 2025

Scientists explore why black rice deserves a bigger place in modern diets

Researchers reviewed the nutritional composition, therapeutic benefits, and industrial uses of black rice, highlighting its potential as a functional food. The study highlights the role of black rice in managing blood sugar, cholesterol, and inflammation, while also advocating for more robust human trials and sustainable cultivation methods.

2 Nov 2025

Polyphenols and exercise show promise in fighting gliomas

A new review in Food Science & Nutrition highlights how combining dietary polyphenols with structured exercise can enhance brain function, regulate epigenetics, and support glioma management. The authors outline mechanisms, patient-centered strategies, and research gaps for turning this synergy into clinical practice.

12 Aug 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

Strawberries enhance brain speed and heart health, but cognitive benefits remain unclear

Strawberries may modestly enhance processing speed and lower systolic blood pressure in older adults, but they do not significantly improve overall cognitive function or vascular health.

19 Mar 2025

Apple peels beat some diabetes drugs at blocking blood sugar spikes

Researchers found that apple peels from local and commercial varieties are rich in phenolic compounds with antioxidant and antidiabetic properties. The local cultivar Amarilla de Octubre showed the highest bioactivity, suggesting potential for nutraceutical and pharmaceutical applications.

12 Mar 2025

Marigold flowers: A potential new superfood

Packed with nutrients, marigolds offer antioxidants, vitamins, and minerals, highlighting their potential as functional foods for enhanced health benefits.

12 Feb 2025

Elderberry juice shows promise in boosting gut health and combating obesity

Elderberry juice rich in anthocyanins boosts glucose regulation and fat metabolism, with significant effects on gut microbiota in overweight adults.

10 Jan 2025

Elderberry juice improves metabolic health and weight management

Elderberry juice may be a potent tool for weight management and enhancing metabolic health, according to a recent Washington State University-led study.

8 Jan 2025

Elderberry juice boosts fat burning and gut health in overweight adults

A study found that anthocyanin-rich elderberry juice can improve gut microbiota, reduce blood glucose levels, and increase fat oxidation in overweight adults after just one week of consumption.

22 Oct 2024

The consumption of flavonoid-rich foods was associated with a reduced risk of NAFLD among middle-aged adults

Research indicates that high flavonoid intake is linked to a lower risk of NAFLD, with apples and tea showing significant protective effects on liver health.

30 Sep 2024

The effect of supplementation with cornelian cherry on different cardiometabolic outcomes

A recent meta-analysis in Nutrients examined recent studies on the cornelian cherry, Cornus mas L., for evidence of its cardiometabolic benefit.

11 Jul 2024

Key transcription factor enhances anthocyanin production in wounded grapevines

A recent study sheds light on the biochemical response of grapevines to wounding stress. It reveals that the transcription factor VvWRKY5 is a key regulator that enhances anthocyanin production, which serves as a protective mechanism for the plant.

2 Jul 2024

Cooling ‘blood oranges’ could make them even healthier – a bonus for consumers

An orange teeming with antioxidants and other health benefits may be a shot in the arm for consumers and citrus growers, if the fruit is stored at cool temperatures, a new University of Florida study shows.

21 Jun 2024

Blueberries boost calmness but not cognition in metabolic syndrome study

A study in the American Journal of Clinical Nutrition finds that chronic blueberry intake does not significantly improve cognitive function, alertness, or mood in adults with metabolic syndrome, despite a slight improvement in picture recognition accuracy and self-rated calmness after a high-fat, high-sugar meal.

12 Feb 2024