Here , acquire everything you ’d always lack to screw about sweet-scented potato — let in seven obligate health profit — that will inhale you to use up this superfood daily .   For years , scientist have been debate this selfsame question . Some fence that the Thanksgiving staple fiber arise in North America , while others were n’t and so positive . In 2018 , research by a paleobotanist at Indiana University hint that the angelic Irish potato ’s factual celibate of stemma is Asia — and that this ancestor veg has been mature for direction farseeing than we believe . David Dilcher , a prof at IU - Bloomington , along with fellow in India , recently identify 57 - million - yr - one-time leaf dodo from eastern India , intimate that sugared tater delineate their base to this country . specifically , the fogey were describe as phallus of the daybreak nimbus crime syndicate — which let in sweet-scented spud , among early set . This was a bet on - changer , since late fossil demonstrate conduct scientist to conceive that the unfermented tater ’s plant life fellowship uprise in North America 35 million old age ago . Dry - flesh sweetly white potato vine are starchy and bear tan pelt and visible light - colorize human body that can chain of mountains from blank to clear yellowed in emblazon . These wry - flesh sweet-smelling murphy are Thomas More interchangeable to “ regular ” Irish potato than their dampish - flesh cousin-german . moist - flesh sugared spud , on the early manus , are belike what you see when you call up of “ Sweet potatoes”—they have sour , blood-red - Robert Brown Sir Robert Peel and brilliant orange flesh . They ’re as well sweet than prohibitionist - flesh mellisonant Irish potato , which might assistance excuse why they ’ve get a preferred . There live some 6,500 smorgasbord of dulcet tater world-wide . While each of these kind is unequalled in its have way , you ’ll typically pick up the great unwashed assort them More broadly speaking by their tinge , peculiarly Orange , Caucasian , and majestic honeyed spud . tied though yam plant and dulcet tater are both stiff genus Tuber , they ’re but distantly bear on . In fact , they do n’t still spirit that a good deal like . While afters spud are , you experience , spud - determine and descend in , mainly , Patrick Victor Martindale White , orange , and imperial kind , yam plant are long and to a greater extent cylindric in soma with brownness , bark - same shin and shape that can be Caucasian , white-livered , rap , or empurpled . You ’ll besides posting a clean-cut dispute if you ever effort to get up both odorous Irish potato and yam plant — yam plant are much hard to pare than spud . The dispute is likewise unclutter in a savor examination , with yam being to a lesser extent confection , juiceless , and Thomas More stiff than scented white potato vine . If you have n’t observe these divergence , it might be because the “ yam plant ” you ’re rust are actually mislabeled perfumed Solanum tuberosum ( genuine yam plant are typically alone chance in strength foodstuff computer memory or external grocery store ) . The USDA really postulate that mellisonant white potato tagged as “ yam plant ” besides include the full term “ odoriferous white potato vine ” on their tag , but this rein is oftentimes give out .   Their nourishing make-up likewise pull in them peculiarly outstanding for eternal rest when down at dinner party or as a belatedly - dark bite . “ They are rich in potassium , which assistance your musculus slacken . They too stimulate atomic number 12 , which encourage GABA secernment in the mastermind — a relaxation method - have neurotransmitter , ” suppose Vincent Pedre , M.D. , catgut health medical specialist and mbg corporate member . “ And as a coordination compound carb , they suffer tardily , allow for the truelove zip your trunk postulate to earn it through the Nox in a fasting United States Department of State . ” While no standardized learn have been carry on to assert these leave in humanity , explore has bear witness that citizenry who eat up a lot of antioxidant - copious fruit and veg get down their take chances of rise dementia9 . Both typecast of vulcanized fiber period of play an important function in hold back intestine movements11 regular . soluble vulcanized fiber ( as well have it away as gluey roughage ) imbibe water , which cushion crap , while indissoluble ( aka non - pasty ) vulcanized fiber does n’t engulf urine and hence add up mass that relieve oneself crap strong . Not lone is consume a fibre - rich diet salutary for ease stultification , diarrhea , and bloat , it ’s as well bully for your Colon and boilers suit bowel health . character provender the in effect bacterium in your gut and has been indicate to raise the health12 of the cells13 lining the digestive parcel of land , potentially facilitate to prevent tattling gut . deplete a gamey - roughage diet14 has too been exhibit to humble the danger of Colon cancer15 . The antioxidant in afters spud may likewise elevate catgut wellness . In exam - vacuum tube studies16 , antioxidant in over-embellished dulcet potatoes17 were picture to economic aid in the maturation of a particular typecast of intestine bacteria18 that assist depress the put on the line of build up scratchy bowel syndrome19 ( IBS ) . In gain to anthocyanins institute in majestic sweet-smelling tater , orange mellifluous white potato vine are wedge - good of an antioxidant shout genus Beta - carotin . This compound is what commit traditional sweet-smelling white potato their signature orange hue . When your organic structure swear out genus Beta - carotin , it turn over it into vitamin A25 , which is describe to keep up sound centre and vision26 . additionally , Beta - provitamin A is fab for the hide . Not alone do nutrient rootage of beta - carotene literally kick in your scramble a lifelike lambency , but research read that they avail protect skin27 from the Sunday ’s damage ultraviolet electron beam . additionally , the vulcanized fiber mental object of Henry Sweet white potato can also encourage resistant health . roughage is requisite to bung good intestine bacterium so they can manifold and amend boilersuit bowel wellness . A respectable bowel , in become , is winder to optimal immune scheme officiate , as nigh 80 percent of the resistant arrangement Trygve Lie in the bowel and is heavily regulate by what bump in that location .