tubers
Facts (35)
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Ethnobotanical study of wild edible plants in Shabelle Zone, Eastern ... link.springer.com Feb 5, 2026 8 facts
measurementThe Relative Frequency of Citation (RFC) for wild edible plant parts in the Shabelle Zone is 0.91 for fruits, 0.77 for tubers, 0.67 for roots, 0.53 for leaves, 0.44 for resin, and 0.35 for stems.
measurementRoots and tubers, which require peeling and cooking, account for 17.5% of observations regarding the preparation and consumption of wild edible plants in the Shabelle Zone.
claimIn the Shabelle Zone, Eastern Ethiopia, fruits are the most commonly consumed parts of wild edible plants, while roots, tubers, leaves, stems, and resins are primarily used during periods of food scarcity.
claimRoots are utilized as a food source in species including Senna sanguinea, Ipomoea volkensii, Cissus spiculata, and Euclea grandis, while tubers are utilized in species including Ekebergia dammanniana, Cyperus esculentus, and Cyperus exaltatus.
measurementTubers and roots in the Shabelle Zone, each represented by 5 species, exhibit a very high Informant Consensus Factor (ICF) of 0.95, indicating strong agreement on their use.
procedureIn the Shabelle Zone, local communities utilize specific harvesting methods for wild edible plants: plucking is used for leaves, stems, or resins (e.g., A. dubius, A. reficiens, C. myrrha, B. ogadensis, C. olitorius, M. stenopetala), while digging is used for underground parts like tubers and roots (e.g., I. rotundifolia, S. sanguinea, I. volkensii, E. nutans, C. spiculata, E. grandis, C. exaltatus).
measurementIn the Shabelle Zone, six categories of wild edible plant parts are consumed: fruits (66.6% of species), tubers (8.7%), roots (8.7%), leaves (8.7%), resin (5.2%), and stems (1.7%).
claimConsumption patterns for wild edible plants in the Shabelle Zone vary by part: fruits and resin are predominantly eaten raw, while roots, tubers, and leaves are generally cooked or mixed with other foods prior to consumption.
Nutritional potential of underutilized edible plant species in coffee ... link.springer.com Apr 23, 2021 5 facts
claimFruits and tubers are abundant in the dry season in southwestern Ethiopia and are typically consumed raw or processed into products like juices.
claimThe vitamin C content in tubers of Dioscorea cayenensis and Dioscorea prehensilis is difficult to calculate because it is significantly affected by temperature, as noted by Hernández et al. (2006).
measurementPhytate content in tubers of Dioscorea alata, Dioscorea cayenensis, and Dioscorea prehensilis ranged between 31.06 and 96.48 µg per 100 g fresh edible portion.
claimCooking green vegetables and tubers reduces the levels of phytates, tannins, and oxalates.
claimThe phytate values for tubers in the study are lower than those reported in Nepal for similar species by Wanasundera and Ravindran (1994).
The Evolution of Diet - National Geographic nationalgeographic.com 3 facts
claimAmanda Henry found starch granules from plants on fossil teeth and stone tools, suggesting that humans have consumed grains and tubers for at least 100,000 years.
claimThe Hadza people of Tanzania are the world's last full-time hunter-gatherers, and their diet consists of game, honey, and plants, including tubers, berries, and baobab fruit.
claimVarious hunter-gatherer groups rely on specific plant-based foods: the Kung on tubers and mongongo nuts, the Aka and Baka Pygmies on yams, the Tsimane and Yanomami Indians on plantains and manioc, and Australian Aboriginals on nut grass and water chestnuts.
Changes in Diet Drove Physical Evolution in Early Humans home.dartmouth.edu Jul 31, 2025 2 facts
claimAncient humans utilized stone tools to dig up tubers, bulbs, and corms, which provided a plentiful, low-risk nutrient source for expanding brains with little competition from other animals.
claimResearchers propose that later hominins gained regular access to underground plant organs, specifically tubers, bulbs, and corms, which contain oxygen-depleted water and carbohydrates.
Dietary Guidelines and Quality - Principles of Nutritional Assessment nutritionalassessment.org 2 facts
measurementThe EAT-Lancet Commission reference diet recommends a daily intake of 50 grams of tubers or starchy vegetables (potatoes and cassava), providing 39 kcal/d.
claimThe GDR Score categorizes diet quality by assigning positive scores to the consumption of dark-green leafy vegetables, vitamin A-rich orange-colored vegetables, roots, tubers, other vegetables, vitamin A-rich fruits, citrus fruits, other fruits (including red/purple/blue fruits), legumes, nuts/seeds, and whole grains.
Ethnobotanical study of food plants used in traditional medicine in ... link.springer.com Nov 26, 2025 2 facts
measurementOther plant parts used by the Quitexe people for medicinal purposes include inflorescences (3.19%), stems (3.19%), bulbs (2.13%), corn hair (1.06%), stones (1.06%), root bark (1.06%), nuts (1.06%), resin (1.06%), rhizomes (1.06%), and tubers (1.06%).
measurementMinor edible plant parts utilized by the local population include tubers (2.83%), bulbs (1.89%), epicarp (1.89%), additional seeds (1.89%), nuts (0.94%), and roots (0.94%).
How do the indices based on the EAT-Lancet recommendations ... medrxiv.org May 14, 2024 2 facts
referenceThe planetary health diet prioritizes the consumption of vegetables, fruits, legumes, whole grains, nuts, and fish, while limiting the intake of red meat and tubers, and promoting moderate consumption of eggs, poultry, and dairy products.
claimThe high scores in the Mexican HSDI study were driven by a significant proportion of participants meeting recommendations for tubers, unsaturated fats, fish, saturated fats, and beef, which aligns with Mexican dietary patterns.
The role of Plant Foods in the evolution and Dispersal of early Humans kernsverlag.com Jul 30, 2022 1 fact
claimIsotopic evidence from A. bahrelghazali fossils found at Koro Toro in Chad indicates the consumption of C4 resources, specifically grasses and sedges, including tubers and corms, as reported by Lee-Thorp et al. (2012).
Ethnobotanical Study of Wild Edible Plants and Their Indigenous ... scirp.org 1 fact
measurementThe edible parts of wild plants in the study area include fruits, tubers, young stems, flower nectar, whole parts, gum, leaves, and seeds, with fruits being the most commonly used part (18 species, 54.5%), followed by gum (4 species, 12.12%).
Associations between dietary diversity and self-rated health in a ... link.springer.com Feb 28, 2025 1 fact
claimPulses, particularly niébé, are an essential element of Senegalese cuisine, while non-cereal starchy foods like tubers are essential to Caribbean and Amazonian food systems.
Paleolithic nutrition: twenty-five years later. - Semantic Scholar semanticscholar.org 1 fact
claimThe human diet has evolved from a composition of wild meat, fruits, and tubers to one that includes modern processed foods such as candy, donuts, and pizza.
How do we know what they ate? - The Australian Museum australian.museum Oct 21, 2020 1 fact
claimThe inclusion of meat in the diet allowed human ancestors to inhabit more varied environments by utilizing non-seasonal animal food resources instead of relying on seasonal plant foods like fruits and tubers.
To Follow the Real Early Human Diet, Eat Everything scientificamerican.com Jun 25, 2024 1 fact
claimStreptococcus bacteria found in the mouths of Neandertals and modern humans consume sugars from starchy foods, including roots, seeds, and tubers.
Food Consumption Changes in The Ruler Tribal Community bioresscientia.com Feb 15, 2025 1 fact
claimVetali Velli killing and Mull Velli killing tubers hold cultural and medicinal significance for the Ruler tribal community.
The role of light in regulating plant growth, development and sugar ... frontiersin.org Jan 6, 2025 1 fact
claimJin et al. reported in 2023 that shading intensities affect the yield and the contents of anthocyanin and soluble sugar in tubers of purple sweet potato.
Assessment of the nutritional value of a wild edible plant Scorzonera ... discovery.researcher.life Dec 1, 2025 1 fact
measurementThe ethnobotanical survey in Tungareshwar Devrai recorded 30 plant species belonging to 25 families, including 12 species consumed as leafy vegetables, 13 species used as fruits or seeds, two edible tubers, two roots, and seven species of flowers used as vegetables.
Medicinal plants: bioactive compounds, biological activities ... frontiersin.org 1 fact
claimExtracts from tubers of wild Dioscorea species exhibit in vitro antimicrobial activity, as reported by Salunke and Satpute in 2018.
Study documents how change in diet drove early human evolution ucalgary.ca Aug 27, 2025 1 fact
claimEarly hominins shifted their diet from primarily fruits, flowers, and insects to starchy grasses, sedges, and underground storage organs such as tubers.