Did You Know?

Cranberry's A-type proanthocyanidins (PACs) prevent harmful bacteria from adhering to teeth and gum tissue, disrupting the biofilms that cause plaque, cavities, and gum disease.

Bodet et al., Journal of Antimicrobial Chemotherapy, 2006

Polyphenols in cranberry have been shown to reduce LDL oxidation, lower blood pressure, improve arterial flexibility, and support healthy endothelial function.

Basu et al., Nutrition Reviews, 2010

Cranberry's soluble fiber and polyphenols selectively feed beneficial gut bacteria including Lactobacillus and Bifidobacterium, improving microbial diversity and digestive comfort.

Anhê et al., Gut Microbes, 2015

A-type PACs unique to cranberry block E. coli from adhering to urinary tract walls, reducing recurrent UTI risk by up to 35% without the use of antibiotics.

Howell et al., Journal of Agricultural and Food Chemistry, 2005

A clinical trial found that daily cranberry consumption improved memory, neural function, and reduced brain cholesterol — a marker of neurodegeneration — in older adults.

Dodd et al., Frontiers in Nutrition, 2023

Cranberry ranks among the top fruits for total antioxidant capacity (ORAC score), neutralizing free radicals that cause cellular damage, inflammation, and accelerated aging.

USDA Database for the Oxygen Radical Absorbance Capacity of Selected Foods, 2010

Clinical studies show cranberry polyphenols enhance immune cell activity and reduce the number of days spent sick with cold and flu symptoms in healthy adults.

Nantz et al., Nutrition Journal, 2013

Cranberry extracts have been shown to inhibit alpha-glucosidase enzymes, slowing carbohydrate digestion and helping to moderate post-meal blood glucose spikes.

Apostolidis et al., Food Chemistry, 2011

Cranberry seed oil contains a rare 1:1 ratio of omega-3 to omega-6 fatty acids, plus vitamin E tocotrienols, which deeply hydrate, reduce inflammation, and protect skin barrier function.

Oomah et al., Food Chemistry, 2000

Cranberry flavonoids including quercetin and myricetin inhibit COX-2 enzymes — the same pathway targeted by anti-inflammatory drugs — reducing systemic inflammation naturally.

Kim et al., Phytochemistry, 2005

Cranberry PACs help maintain healthy vaginal pH and support Lactobacillus-dominant microbiome balance, reducing vulnerability to bacterial vaginosis and yeast imbalances.

Reid et al., FEMS Immunology & Medical Microbiology, 2003

Studies show cranberry juice and extract consumption significantly raises HDL (good) cholesterol and reduces LDL oxidation, two key markers of cardiovascular health.

Ruel et al., British Journal of Nutrition, 2006

Cranberry polyphenols modulate gut-associated lymphoid tissue (GALT), the immune system housed in the gut lining, helping train immune cells and reduce inflammatory signaling.

Anhê et al., Nature Communications, 2019

Cranberry's resveratrol-like compounds and flavonoids activate SIRT1 longevity pathways, protecting DNA from oxidative damage and supporting mitochondrial function in aging cells.

Wilms et al., British Journal of Nutrition, 2005

Cranberry's anti-adhesion properties prevent H. pylori — the primary cause of stomach ulcers — from attaching to the stomach lining, reducing colonization and gastric damage risk.

Burger et al., FEMS Immunology & Medical Microbiology, 2002

Cranberry extract has been shown to reduce fat mass, improve insulin sensitivity, and lower inflammatory markers associated with metabolic syndrome in clinical trials.

Paquette et al., Applied Physiology, Nutrition & Metabolism, 2017

Clinical studies show cranberry extract significantly improved urinary symptoms, flow rates, and quality of life scores in men with benign prostatic hyperplasia (BPH).

Vidlar et al., British Journal of Nutrition, 2010

One cup of raw cranberries provides approximately 22% of the daily recommended Vitamin C intake, supporting immune function, collagen synthesis, and iron absorption.

USDA FoodData Central, 2023

Laboratory studies show cranberry phytochemicals inhibit growth and promote apoptosis in breast, colon, prostate, and lung cancer cells — though human trials are ongoing.

Neto, Molecular Nutrition & Food Research, 2007

Alongside blueberries and Concord grapes, cranberry is one of three commercially cultivated fruits indigenous to North America — used by Native Americans for food, medicine, and dye for centuries.

USDA Agricultural Research Service, Cranberry History