You can chop up the roots and stir-fry or saute with your spices of choice in just a couple of minutes. There might be additional resources available for intrepid foragers who want to go dig up this nutritious tuber! 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]. Carefully read the label before you purchase Chinese yam supplements. A plus sign next to the number “[1+, 2+, etc...]” means that the information is found within the full scientific study rather than the abstract. There are a number of varieties available for cultivation both for ornamental use and for harvest, such as Chinese yam plants, white yams, Lisbon yams, pei tsao, bak chiu, and agua yams. People who wish to reduce estrogenic effects in their bodies may want to avoid Chinese yam [16, 5]. We are dedicated to providing the most scientifically valid, unbiased, and comprehensive information on any given topic. It is a member of the Dioscoreaceae family, along with other perennial herbaceous vines. The information on this website has not been evaluated by the Food & Drug Administration or any other medical body. Your email address will not be published. Combined supplements are readily available to purchase at health food stores or online. As a kid, he suffered from inflammation, brain fog, fatigue, digestive problems, anxiety, depression, and other issues that were poorly understood in both conventional and alternative medicine. Other Common Names: Cinnamon vine, air potato In one remarkable case study, a traditional tonic including Chinese yam, rehmannia, epimedium, and other herbs, may have restored fertility in a woman with ovarian failure. El ñame chino es un tubérculo de raíz que se incluye en la familia del ñame. In animals, polysaccharides from Chinese yam decreased blood sugar. But if you’re looking for a natural alternative to hormone therapy during menopause, you might want to give Chinese yam a try. The yam is essentially the tuber part of the plant, most often storing nutrients and energy in the form of carbohydrates and water, which sustain the plant's growth and ability to survive adverse conditions. Chinese yam is a deciduous perennial vine native to China. One yam, many names: the Chinese yam is widespread through East and Southeast Asia, and so has acquired a host of titles, including: cinnamon vine, nagaimo, huáishān, shānyào, huáishānyào, sanyak, củ mài, khoai mài, and more [42, 43, 44, 45, 46]. Foliage The leaves are alternate proximally but can become opposite as they advance up the vine. Selfhacked LLC does not provide medical advice, diagnosis, or treatment. Chinese Yam was introduced here as early as the 19th century for culinary and cultural uses and is now considered an invasive plant species in several states. The elongated tuber grows 2-3 feet long and can be eaten raw or cooked. Eating Chinese yam increased beneficial Lactobacillus bacteria, blocked the ulcer-causing E. coli, and decreased gut inflammation in mice and rats [31, 32, 33, 34, 35]. These combinations usually include rehmannia or schisandra; they may also include stranger ingredients, like cordyceps mycelium or polyrhachis ant extract. They are long and cylindrical in shape with thin and hairy beige skin. 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]. Plus, you can substitute it in many recipes that use other types of yams and sweet potatoes. Only a subset of the traditional claims has been tested [5]. It has spread from Lousianna to Vermont and can form dense masses of vines that cover and kill native vegetation, including trees, within a variety of moist, disturbed habitats. It was brought to the United States in the 1800s and has spread across the country since [1]. Chinese yam is very easy to cook. Chinese Yam Dioscorea polystachya Turczaninow Non-native - Invasive Synonyms: Cinnamon vine, Dioscorea batatas, Dioscorea oppositifolia, Potato Vine. They have a floury texture with a very pleasant flavour that is rather like a potato. Japanese people call it “nagaimo,” which translates to “long yam” [5, 6]. The vines Chinese yam is a deciduous perennial vine native to China. It is smaller than the African yam. While Chinese yam is safe to consume as food, it has not been approved by the FDA for any medical purpose or health claim. Fresh Chinese yams also contain 6.5% sugars and 6.5% proteins. However, this was only a single case which has not been repeated in clinical settings. Diosgenin is used to make progesterone in the lab since it is chemically similar to sex hormones. Required fields are marked *. Our science team must pass long technical science tests, difficult logical reasoning and reading comprehension tests. Gardener's HQ Guide to Growing Cinnamon Vine, Yam, and Colic Root One of the beauty's of the half hardy perennial Dioscorea is its cinnamon fragranced flowers. Skin irritation from handling the uncooked tubers; irritation and burning of the mouth, lips, tongue and throat. Your email address will not be published. Yam is the common name for some plant species in the genus Dioscorea (family Dioscoreaceae) that form edible tubers. As a result of this confusion, some claims about Chinese yam may actually apply to other species, and vice versa. Chinese yam contains other active compounds like allantoin, an antioxidant that promotes wound healing, and several antioxidant flavonoids and phenolics [12, 26]. or Best Offer +$7.58 shipping. Dioscorea . Chinese yam is also rich in mucilage, a gooey polysaccharide that makes a gel when mixed with water [23, 24, 25]. Yes, like that kind of ant. N.C. Warty round bulbils grow in the leaf axis from which new plants are formed. A staple of traditional Chinese medicine, this long tuber is used to increase female fertility and manage diabetes. The official scientific name of Chinese yam is Dioscorea polystachya. Dioscorea polystachya (Dioscorea batatas – Decne.) People in China eat the roots as a mild tonic food, along with other yams. Chinese Yam (also known as nagaimo, cinammon vine and shan yao) is a type of yam in the Dioscorea family. Chinese yam: Chinese yam vine growth begins in April in Illinois, and vines can reach 15 feet (4.6 m) by late summer . This plant is composed of herbaceous or slightly woody vines with fleshy or woody roots. Watch; Z S p M K o 0 F 7 O S n U T C s o r e d. 3 rooted 4" to 8 " Sweet purple yam RARE Plants -organic.Grow your own foods. form a strategic partnership called N.C. Yams are perennial herbaceous vines cultivated for the consumption of their starchy tubers in many temperate and tropical regions, especially in Africa, South America and the Caribbean, Asia, and Oceania. Diosgenin is a phytoestrogen: a plant steroid that acts like an estrogen. Start your journey to optimal health with SelfDecode today. Leaves are alternately … If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please leave a comment or contact us at [email protected]. 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. Chinese yam is rich in mucilage; if ground or grated and spread on the skin, it may help heal cuts, scrapes, and other conditions [38, 39, 40, 41]. All of our content is written by scientists and people with a strong science background. It can be used as a food and dietary supplement with a medicinal history of more than 2,000 years. According to them, Chinese yam increases yin, which is often linked to feminine qualities. Jasmine loves helping people understand their brains and bodies, a passion that grew out of her dual background in biology and education. 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]. Chinese yam is a creeping and climbing vine that may reach up to 5 meters in height given support from trees and shrubs. Chinese Wild Yam, Cinnamon Vine Tuber, or Name' Dr. Paul Haider. It occasionally flowers in small axillary clusters. Jasmine received her BS from McGill University and her BEd from Vancouver Island University. Information is shared for educational purposes only. Prune to the ground in spring. The tuber contains allantoin, a cell-proliferant that speeds the healing process. You can identify this plant by its heart–shaped leaves and “air potatoes.” If you live in the United States (from southern Vermont to Georgia and as far west as Oklahoma), you may be able to gather it wild while helping out your local ecosystem [7, 48, 42]. It has spread from Lousianna to Vermont and can form dense masses of vines that cover and kill native vegetation, including trees, within a variety of moist, disturbed habitats. SelfDecode’s personalized DNA reports can tell you which vitamins and mineral deficiencies you’re susceptible to, and which foods to consume to prevent these deficiencies. NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to According to animal and cell studies, Chinese yam and its extracts may promote the growth of healthy bacteria in the digestive system. is a species of flowering plant in the yam family known by the common names Chinese yam and cinnamon vine. After menopause and as ovulation ceases, progesterone and estrogen levels drop. However, some sources report it as D. opposita or even D. villosa, the latter of which is a different species called wild yam. However, the body cannot convert it into progesterone [22]. Chinese yam is a climbing vine native to East Asia and invasive in the United States. Join SelfHacked today and start the journey of improving your life. Some of the polysaccharides from Chinese yam reduce blood sugar, while others are strong antioxidants. Chinese yam is a climbing vine native to China that is currently widespread throughout East Asia. Yam C, Chinese Wild Yam, or Cinnamon Vine, the Dioscorea polystachya. Chinese yam is considered very safe to eat, but it may not be for everyone. Align your health hacks with your genes for optimal health & cognitive function. Note that each number in parentheses [1, 2, 3, etc.] In lab settings, it also activated the enzyme aromatase, which makes estrogen. There is no safe and effective dose of Chinese yam for any medical purpose or health claim because no sufficiently powered study has been conducted to find one. Some of the sugars in Chinese yam come in the form of polysaccharides: multiple sugar units connected together with chemical bonds. Very rarely have capsules and winged seeds, which have questionable viability. Although the active compounds in Chinese yam may increase progesterone levels under some circumstances, the herb does not actually contain progesterone. Thus, the Chinese yam has touched American cookery in a curious, roundabout way. Chinese yam contains multiple compounds that can mimic female sex hormones. Although this herb has medical advantages, it also carries major drawbacks for the environment; it can quickly invade habitats and may reduce plant diversity. Finally, most commercial Chinese yam is grown and processed in China. The genus Dioscorea has economic value as a food plant and is used as a traditional Chinese medicine. At least one clinical trial has found that Chinese yam could benefit cognition, but this was a very small study which has not been repeated. People who want to avoid estrogenic effects may want to avoid Chinese yam. Its root is a nutritious tuber rich in starch, vitamins, minerals, and beneficial active compounds. Since Asian people prefer it a lot, it is still grown in France and sold to the Asia market. DOI is an estrogen-stimulating protein recently discovered in Chinese yam. PPARγ increases fat deposits, but also increases insulin sensitivity and suppresses cancer growth [16, 17, 18, 19, 20, 21]. 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. 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 a study of 28 healthy adults, a diosgenin-rich yam extract improved markers of cognitive function and memory, without producing side effects. Yams are referred to by many other names including true yams, greater yam, and tropical yam. Learn how your comment data is processed. It invades open to shady areas in the Eastern United States. However, the studies listed below should not be interpreted as supportive of any health benefit. Es muy utilizado como alimento por sus excelentes propiedades nutritivas, aunque también tiene usos medicinales debido a su gran cantidad de mucílago; esta es una sustancia espesa y viscosa que ejerce efecto calmante sobre las membranas mucosas, el revestimiento de las vías respiratorias y el estómago. Medicinal use of Chinese Yam: The Chinese yam, called Shan Yao in Chinese herbalism, is a sweet soothing herb that stimulates the stomach and spleen and has a tonic effect on the lungs and kidneys. climbing vine native to China that is currently widespread throughout East Asia While this vine dies back in the winter, it grows and reproduces quickly enough to reduce plant diversity and threaten native ecosystems. Lesser yam (D. esculenta), grown on the subcontinent of India, in southern Vietnam, and on South Pacific islands, is one of the tastiest yams. Unlike Chinese yam, wild yam is often sold in the form of creams. Read on to learn more about the potential benefits of Chinese yam. Another yam, the cold-tolerant Chinese yam (Dioscorea opposita) can be grown for both its large underground roots and its tiny little edible bulbils. We do not aim to diagnose, treat, cure or prevent any illness or disease. Chinese yam is an invasive species in the United States. It should not be used as grounds to take Chinese yam for fertility [24, 3]. Chinese yam root (which may also be called a tuber or rhizome) was traditionally combined with other herbs to manage diabetes, improve women’s reproductive health, and support digestive health [2, 3, 4]. They are continually monitored by our internal peer-review process and if we see anyone making material science errors, we don't let them write for us again. In Canada, it is regulated as a pest. Our goal is to not have a single piece of inaccurate information on this website. Mucilage from a variety of plant sources promotes wound healing and soothes rashes and burns. No clinical evidence supports the use of Chinese yam for any of the conditions listed in this section. From the chem lab to the classroom, everyone has the right to learn and make informed decisions about their health. Axillary clusters of small, white fragrant flowers with cinnamon fragrance in mid to late summer. This site uses Akismet to reduce spam. Note: it’s important not to confuse Chinese yam with wild yam. Chinese yam may be a good functional food for diabetes or prediabetes, but these benefits have not been investigated in humans [23, 19]. Unlike other yams, Chinese yam is not very sweet. Are for informational purposes only currently widespread throughout East Asia and enhanced cognition [ 5 ] some! Recently discovered in Chinese yam and cinnamon vine beige skin Chinese yam and cinnamon vine, is widely in. A floury texture with a strong science background about the potential benefits of Chinese yam can restore vital. Supplement with a very pleasant flavour that is rather like a potato • leaves may vary in shape to with. Green heart-shaped leaves the active compounds can not convert it into progesterone [ 22 ] further efforts. Food does your body Need to Stay healthy from considerable confusion about proper. 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