Rose hips develop on wild roses as the flowers drop off. The rose hip, also called the rose haw, is the fruit of the rose. Rose hips were called “the food of the gods” by the ancient Greeks and regarded as beneficial for a number of health reasons.

Rose hips are available as an oil and as a powder. The powder makes a healthy additional to a smoothie. Rose hip seed oil can be used on the skin and is found in some skin creams. The Rosa Canina species is commonly used as a source of rose hips.

Rose hips contain vitamins A, C, D and E, flavonoids and iron. Rose hips are particularly high in vitamin C, with about 200 mg per 10 g of dried rose hips, making it one of the richest plant sources of vitamin C.

Benefits of rose hips

Research shows that rose hips reduce pain and improve general wellbeing in patients with osteoarthritis.

Rose hip tea is thought to be a natural cold remedy that soothes coughs and flushes out toxins from the kidneys and urinary tract.

Rose hip seed oil is claimed to soften the skin, build collagen and reduce sun damage that causes fine lines and wrinkles.

Rose hips and spirulina

Mr Cabbage Head suggests this potent start to the day. Mix 10g of powdered spirulina and 10g of rose hip powder with water or soy milk. It doesn’t taste that good, but it is a powerful start to the day. This is a quick way to start the day if you are in a hurry. Have a piece of fruit afterwards to change your taste.

References:

Christensen R et al., Does the hip powder of Rosa canina (rosehip) reduce pain in osteoarthritis patients? – a meta-analysis of randomized controlled trials. Osteoarthritis Cartilage 2008.

Kharazmi A., Rein E., Winther K. A herbal remedy, Hyben Vital (stand. powder of a subspecies of Rosa canina fruits), reduces pain and improves general wellbeing in patients with osteoarthritis–a double-blind, placebo-controlled, randomised trial. Phytomedicine: International Journal of Phytotherapy and Phytopharmacology. 2004

Used in Japan for years, spirulina is a microalgae grown in alkaline, warm-water lakes. Spirulina’s green colour is due to its chlorophyll content. Chlorophyll acts as an antioxidant and may have medicinal benefits against cancer. Spirulina is also rich in phycocyanin, a pigment with anti-cancer properties.

Studies show the anti-cancer properties of spirulina.

Beta carotene is one of the most effective substances for deactivating free radicals, which damage cells, leading to cancer. Spirulina is the richest beta carotene food known, having over ten times more beta carotene than any other food, including carrots. Studies show that vitamin A and beta carotene inhibit the development of various cancers and tumors. Beta carotene (and not the preformed Vitamin A from animal sources) correlated with lower cancer rates.

A 1987 Israeli study demonstrated natural beta carotene is more effective than synthetic beta carotene. Natural beta carotene is better assimilated by the body because it contains the 9-cis carotenoid isomer which is lacking in synthetic carotene molecules. This means that beta carotene in algae and vegetables has a greater antioxidant power than synthetic beta carotene.

An Indian study found that spirulina inhibits the growth of oral tumors: “We evaluated the chemopreventive activity of Spirulina fusiformis (SF) (1 g/day for 12 mos) in reversing oral leukoplakia in pan tobacco chewers in Kerala, India. Complete regression of lesions was observed in 20 of 44 (45%) of subjects supplemented with SF, as opposed to 3 of 43 (7%) in the placebo arm.”

The Harvard University School of Dental Medicine reduced oral cancer cells with spirulina extracts. A beta carotene solution applied to cancerous tumours in mouths of hamsters reduced the number and size of tumours or caused them to disappear. When a beta carotene extract was fed to 20 hamsters pre-treated to develop mouth cancer, none developed the disease. Tissue samples contained an immune stimulating substance believed to have destroyed cancer cells before they could multiply.

Spirulina as a supplement

A traditional food source in parts of Africa and Mexico, spirulina is a rich source of vitamins, minerals, and protein, GLA (essential fatty acid) and one of the few vegetable sources of vitamin B12. AS well as its potential anti-cancer properties, spirulina is a good supplement with many benefits.

References:

Amotz, B.A. Presentation to Polysaccharides from microalgae workshop. Duke University, 1987.

Balch, P.A. and Balch, J.F. Prescription For Nutritional Healing.

Mathew B, Sankaranarayanan R, Nair PP, Varghese C, Somanathan T, Amma BP, Amma NS, Nair MK. Evaluation of chemoprevention of oral cancer with spirulina fusiformis. Nutrition and Cancer 1995; 24(2):197-202.

Menkes, et al. Serum beta carotene, vitamins A and E, selenium, and the risk of lung cancer. N.E. Journal of Medicine, Nov. 1986, p. 1250.

Pitchford P. Healing with Whole Foods.

Schwartz, J., Scklar, G., Suda, D. Inhibition of experimental oral carcinogenesis by topical beta carotene. Harvard School of Dental Med. Carcinogenesis, May 1986, 7(5) 711-715.

Shekelle,R.B.etal. DietaryVitaminA and risk of cancer in Western Electric study. Lancet,1981,8257:1185-1189.