Cranberry

Other Names:

Fenberry, Craneberry

Nutrition:

Cranberries are a popular fruit with an enjoyable tart flavour that is commonly used within culinary practices. They offers a wide spectrum of key nutrients including vitamin A, vitamin C, vitamin K, manganese, copper, and potassium. Cranberries are also rich in powerful phytonutrients such as proanthocyanins, anthocyanidins, flavanols and phenolic acids.

Health Benefits:

Urinary Tract Health Support

Research consistently finds evidence suggesting that cranberries are beneficial for urinary tract health, with studies linking the consumption of cranberry products to reduced risk of symptomatic UTIs in individuals who struggle with recurrent UTIs. It is believed that the protective effect of cranberries on urinary tract infections may work through cranberries preventing the adhesion of bacteria to the urothelium, meaning that the bacteria cannot infect the mucosal surface.

Antioxidant Protection

Cranberries contain impressively high levels of antioxidants, meaning they offer potent antioxidant protection. Antioxidants help to combat oxidative stress caused by harmful free radicals, which is key to maintaining good health as oxidative stress has well established links to ageing and the development of chronic diseases including cardiovascular and neurodegenerative diseases.

Immune Support

Cranberries may boost the immune system and strengthen natural defences due to their beneficial nutritional content, in particular their high levels of vitamin C. Studies have shown vitamin C deficiency is linked to impaired immunity and higher risk of infections, highlighting this vitamins key role in supporting immunity. Vitamin C has been shown to benefit the immune system in various ways, including by supporting epithelial barrier function, supporting chemotaxis and phagocytosis, and contributing to apoptosis which can help to prevent necrosis.

History:

Cranberries have a long history of use in traditional medicine, particularly among Native American communities who used them to support urinary tract comfort, promote wound healing, and act as a vital food source providing nourishment during winter months.

Typical Use:

Cranberries are commonly used in culinary practices and are often consumed as fresh berries, dried fruit, juices and sauces. In addition to this, the health benefits provided by cranberries has led to them being used in supplements, especially those aimed at supporting urinary tract health. Such supplements can be found in powdered, capsule, or standardised extract form.