Friday 17 May 2019

Facts About: Schizandra

Article and Photo by Debs Cook

Schizandra known in Chinese herbal medicine as Wu Wei Zi (Schisandra chinensis syn. Schisandra japonica) is an aromatic, woody, climbing, vine native to northern and north-eastern China that can reach a height of 8 metres; it can also be found growing in Russia and Korea. The 5 petalled flowers are pink to whitish-yellow in colour, 2.5cm in diameter and hang in clusters. The alternate, simple, ovate shaped leaves are bright green in colour and 2.5-6.5cm in length with finely toothed edges. The fruits hang in clustered grape-like peduncles, 5-10cm in length, and are pinkish red to red in colour when ripe and 5-7.5mm in diameter.

The genus name Schizandra, sometimes spelt Schisandra comes from the Greek word ‘schizein’ which means ‘to cleave’ and the word ‘andros’ which means ‘man’. Other names the herb is also known as include: - Wǔ Wèi Zi, Magnolia Vine, Five Taste Fruit, Five Flavour Berry, Omiza, Gomishi, Ngu Mie Gee, Limonnik, Lemonwood, Wǔ Wèi Zi, Schisandra, Bac Ngu Vi Tu, Baie de Schisandra, Beiwuweizi, Bei Wu Wei Zi, Chinese Schizandra, Chinesischer Limonenbaum, Gomishi, Hoku-Gomishi, Limonnik Kitajskij, Mei Gee, Matsbouza, Nanwuweizi, Ngu Mei Gee and Omicha.

1) Schizandra has adaptogenic, anti-rheumatic, antitussive, astringent, cardiotonic, cholagogue, expectorant, hepatic, lenitive, nervine, pectoral, sedative, stimulant and tonic properties. The fruits are rich in lignans including schizandrin, a compound that is being researched for its potential anti-neuro-inflammatory uses. The berries also contain triterpenes, tannins, volatile oils, and viscous mucilage that is often used by Japanese women to keep their hair style in place and also turned into a glue to size mulberry bark paper, the fruits also contain vitamins A, C & E.

2) A 100g dry weight of Schizandra berries contains 80 calories and 32g of dietary fibre, plus the following vitamins and minerals: -

• Calcium – 576mg
• Cobalt – 1.04mg
• Iron – 3.5mg
• Magnesium - 276mg
• Manganese – 0.37mg
• Phosphorus – 426mg
• Potassium – 1,030mg
• Riboflavin (B2) - 0.05mg
• Selenium - 0.07mg
• Silicon – 0.57mg
• Thiamine (B1) - 0.21mg
• Vitamin A – 10,200 IU
• Vitamin C – 102.2mg

3) Schizandra has been used in Traditional Chinese Medicine for over 2,000 years. The first recorded use of it is found in ‘Shénnóng Běn Cǎo Jīng’ (The Divine Husbandman’s Classic of the Materia Medica) written over 5,000 years ago. where it was used to ‘prolong the years of life without aging’. So revered is this herb that it rates as one of the 50 fundamental herb s in Traditional Chinese Medicine (TCM). The fruits are used to treat the heart, kidneys and lungs, recent studies have linked Gomisin, one of the lignans found in Schizandra, with the ability to promote liver regeneration and detoxification. Modern day TCM practitioners use Wu Wei Zi in patients who suffer from fatigue to help boost stamina levels and also to help the body cope with stress.

4) The Chinese pinyin name for Schizandra is ‘Wǔ Wèi Zi’ and translates as ‘five taste fruit’, schizandra has all the ‘flavours’ that we can detect, sweet, sour, bitter, salty and spicy. The skin and pulp of the fruit have both a sweet and sour flavour whilst the kernels have a spiced pungency and bitter flavour, and eating a whole berry mixes the flavours and adds saltiness. Each flavour is said to with the five major organs of the human body, heart –bitter, kidneys – salty, liver – sour, lungs – pungent (spicy) and spleen – sweet.

5) Despite Schizandra having been used for over 5 millennia in TCM, the herb didn’t appear in the USA until the mid-19th century, and then only as an ornamental plant. Its use today in Western medicine is due to research carried out by Russian scientists during the mid-20th century when it was discovered that the fruits could offer protection from the signs of stress. A decoction can be made of Schizandra and added to lotions, creams and salves for the skin where astringency is required. The crushed fruits can also be used as a seasoning for Chinese cuisine or used to make spiced wine, cordial and tea. Glue like substance is extracted from the fresh fruit and branches and is used for ‘sizing’ paper.

Debs Cook is a Herbal Historian and our Webmistress, you can see more articles by Debs over on her blog Herbal Haven.

Disclaimer: Whilst every effort has been made to source the most up to date and accurate information, we cannot guarantee that remedies in our articles are effective, when in doubt, consult your GP or a qualified Medicinal Herbalist. Remember also that herbal remedies can be dangerous under certain circumstances therefore you should always seek medical advice before self-treating with a homemade remedy, especially if you are pregnant, breast feeding or suffer from any known illness which could be adversely affected by self-treatment.