As a result of this confusion, some claims about Chinese yam may actually apply to other species, and vice versa. Its root is a nutritious tuber rich in starch, vitamins, minerals, and beneficial active compounds. It invades open to shady areas in the Eastern United States. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Dioscorea polystachya can form dense masses of vines that cover and kill native vegetation, including trees, within a variety of moist, disturbed habitats. Part of the starch gets broken down during the cooking process, so raw yams are higher in resistant starch than boiled yams [10, 11, 12, 13]. Chinese yam is considered very safe to eat, but it may not be for everyone. Effects of Dioscorea polystachya 'yam gruel' on the cognitive function of diabetic rats with focal cerebral ischemia-reperfusion injury via the gut-brain axis J Integr Neurosci. Dioscorea polystachya can form dense masses of vines that cover and kill native vegetation, including trees, within a variety of moist, disturbed habitats. It invades open to shady areas in the Eastern United States. The website also provides access to a database and images of plants photos and herbarium specimens found at … Species evaluated with the Predictive Tool: Predicted to be invasive and not recommended by IFAS. Its leaf juices can also treat scorpion stings and snakebites. The leaves are alternate proximally but can become opposite as they advance up the vine. People who want to avoid estrogenic effects may want to avoid Chinese yam. We are dedicated to providing the most scientifically valid, unbiased, and comprehensive information on any given topic. CHINESE YAM (Dioscorea opposita) Afdrukken E-mail [broodwortel - Chinese yam (EN)] Volgens oude Chinese literatuur werd de Chinese yam voor het eerst geteeld rond 3000 v.Chr. Catnip is known for its intoxicating effects in cats, but does it work the same way in humans? It was introduced from Asia for ornamental, food, and medicinal purposes and escaped cultivation in the mid-1990s. Suncore Foods – Organic Purple Sweet Potato Supercolor Powder, 5oz – Natural Purple Sweet Potato Food Coloring Powder, Plant Based, Vegan, Gluten Free, Non-GMO All of our content is written by scientists and people with a strong science background. In a study of 28 healthy adults, a diosgenin-rich yam extract improved markers of cognitive function and memory, without producing side effects. Media in category "Dioscorea polystachya" The following 34 files are in this category, out of 34 total. Cinnamon vine is another commonly used name for Dioscorea polystachya. Joe Cohen won the genetic lottery of bad genes. In the midst of the Coronavirus pandemic, we’ve got to do everything we can to keep our bodies as healthy as possible. Our science team is put through the strictest vetting process in the health industry and we often reject applicants who have written articles for many of the largest health websites that are deemed trustworthy. Links []. By Mangy White Bushman. Call your local conservation officer to find out if Chinese yam is a problem in your area. Since its introduction into North America, it has spread throughout the eastern United States. These crops are a leading source of calories for millions of people in many developing countries be-cause their tubers are rich in carbohydrates, proteins and vitamins [3,4]. Unlike Chinese yam, wild yam and Mexican yam are commonly used to make bioidentical hormones (estrogen and progesterone) used in menopausal therapy [7, 1, 8, 9]. It can also be prepared and taken in many ways and eaten simply for its nutritional value. As an herbal treatment, Chinese yam is mainly used to target the stomach and spleen, but also thought to help the lungs and kidneys. Chinese yam is a climbing vine native to China that is currently widespread throughout East Asia. Really. Common Name: CHINESE YAM: Coefficient of Conservatism: * Coefficient of Wetness: 5 Wetness Index: UPL Physiognomy: Ad P-Vine. It invades open to shady areas in the Eastern United States and likely similar climate zones. Chinese yam (Dioscorea polystachya Turcz.) The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. Chinese yam (Dioscorea polystachya or Dioscorea batatas) is an ornamental vine that is native to Asia. A new yam festivalcelebrated with great fervor as symbolism to fresh crop and availability of fresh food inabundance all over Nigeria and Ghana. What Is Plantain Weed, and How Do You Use It? People with conditions related to the stomach, spleen, kidneys, lungs, or skin may benefit from Chinese yam. Dioscorea polystachya aka Yam Berry aka Chinese Yam aka Mountain Potato . [24,29,50] Dioscorea oppositifolia L., misapplied The name Dioscorea oppositifolia has been consistently misapplied to Chinese yam in North America. Chinese Yam escaped cultivation in the mid-1990s. Dioscorea polystachya (Chinese Yam, Cinnamon Vine, Ubi Keladi in Malay) Chinese Yam or Cinnamon Vine produces edible tubers which can measure up to 1 m long and weigh up to 2.5 kilograms. Our team comprises of trained MDs, PhDs, pharmacists, qualified scientists, and certified health and wellness specialists. Dioscorea oppositifolia only grows in India, where I presume it is eaten. A staple of traditional Chinese medicine, this long tuber is used to increase female fertility and manage diabetes. Our goal is to not have a single piece of inaccurate information on this website. It also grows in North America, but it isn’t related to the sweet potatoes called yams that are popular there. Although both synthetic and bioidentical hormones are therapeutic options that aim to compensate for the drop in sex hormones, neither is ideal [28]. In lab settings, it also activated the enzyme aromatase, which makes estrogen. (Chinese yam) is the most important Dioscorea spe … SelfHacked © 2013 – 2020 All Rights Reserved. However, the body cannot convert it into progesterone [22]. In this study, yam soluble protein (YSP) was extracted from Chinese yam (Dioscorea opposita Thunb. cv. Mucilage from yam increased several indicators of immune function in animals, including [37]: As part of its immune-boosting effects in animals, Chinese yam increased inflammatory cytokines (TNF-alpha and IL-6) [36, 37, 35]. In animals, diosgenin increased the Th1 response, which can help fight infections but becomes excessive in people with autoimmune issues [35]. The flavor, according to Plants for a Future (1997), is between a sweetpotato and a regular potato. Chinese Yam, Cinnamon Vine, Dioscorea oppositifolia L. Threat Level Category; Established: Vine: Similar Species May be confused with the following native and/or non-native species. Can be invasive if left unchecked. Species in this genus are dioecious, twining, and herbaceous to woody vines with single or clustered large tubers, some of which are edible and are known as “yams” ( Acevedo-Rodríguez, 2005 ). Dioscorea polystachya. Soc. Resources. In East Asia, D. polystachya Turcz. In rodents, it increases the response to the pituitary’s FSH, which along with LH orchestrates the activity of female sex hormones in the body [28, 5]. It’s botanical name is Dioscorea polystachya (mistakenly called D. Media in category "Dioscorea polystachya" The following 34 files are in this category, out of 34 total. Out of 600 species in its plant family, Chinese yam is by far the most commonly used in traditional medicine for enhancing women’s reproductive health – from increasing fertility to reducing menstrual and menopausal symptoms. [21,43]: Dioscorea batatas Decne. 2020 Jun 30;19(2):273-283. doi: 10.31083/j.jin.2020.02.69. Everything You Need to Know About Vetiver Essential Oil, Debra Rose Wilson, PhD, MSN, RN, IBCLC, AHN-BC, CHT, cancers of the breast, uterus, or ovaries. This article tells you all you need to know about shepherd's…, Licorice root is an ancient herbal remedy that's commonly found in teas, supplements, and candies — but you may have heard that too much can have an…, You may be used to thinking of the plantain in your garden as a persnickety weed, but you may not know that this plant has several uses as a food and…, Osha root has numerous traditional uses for respiratory ailments, but you may wonder whether any of them are backed by scientific evidence. SYNONYMS: for Dioscorea polystachya Turcz. Only a subset of the traditional claims has been tested [5]. Chinese yam is a versatile tuber, with many beneficial health qualities, from helping with diarrhea, to relieving diabetes symptoms, to general antioxidant benefits. by admin. They have a floury texture with a very pleasant flavour that is rather like a potato. Dioscorea polystachya is native to China and wasoriginally introduced into North America as an ornamental vine, as food, and for medicinal purposes. Chinese yam and other wild yam extracts are often promoted to women as a natural alternative to postmenopausal hormone therapy. Combined supplements are readily available to purchase at health food stores or online. Yams are carbohydrate rich, staple tuber vegetables of West African origin. Substance Class: Structurally Diverse Created. However, according to the American Cancer Society, the claims are false and there is no evidence to support these substances being either safe or effective. The research on Chinese yam suffers from considerable confusion about its proper scientific name. Information is shared for educational purposes only. 50 mg per day of a commercial diosgenin-rich yam extract, the equivalent of 8 mg of pure diosgenin, appears to improve cognitive function in healthy adults [27].
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