Asayansi atsimikizira kuti othamanga a vegan si ofooka

Ochita masewera olimbitsa thupi amatha kupikisana ndi othamanga omwe amadya nyama ngati adya bwino. Izi zikugwiritsidwa ntchito ku mitundu yosiyanasiyana ya masewera othamanga, kuphatikizapo triathlon komanso kumanga thupi - awa ndi mapeto a gulu la ofufuza ochokera ku Australia, motsogoleredwa ndi Pulofesa Dr. Dilip Ghosh.

Zotsatira za kafukufukuyu zinaperekedwa kwa anthu monga momwe amafotokozera ku Institute of Food Technologists (IFT) Annual Meeting & Expo.

Zakudya zopatsa thanzi kwa wothamanga wa vegan zimatanthauza kuti kuti akwaniritse zotsatira zamasewera, ayenera kufotokozera m'zakudya zake zomwe zimapanga kusowa kwa zinthu zomwe osewera ena amalandira kuchokera ku nyama ndi nyama zina.

Chisonkhezero cha kafukufukuyu chinali kupezeka kwaposachedwapa kwa maliro a mabwinja akale a asilikali achiroma omenyana, zomwe zimapereka chifukwa chabwino chokhulupirira kuti ankhondo ankhanza ndi osatopa ameneŵa anali odya zamasamba. Asayansiwa anazindikiranso kuti anthu okonda zamasamba ndi ena mwa othamanga amene achita bwino kwambiri masiku ano, monga othamanga Bart Jasso ndi Scott Yurek, kapena Brandon Braser, wothamanga wa triathlete.

Ndipotu, Dr. Ghosh anamaliza kuchokera ku zotsatira za kafukufukuyu, ziribe kanthu ngati wothamanga ndi "zamasamba" kapena "wodya nyama", chifukwa chinthu chimodzi chokha chimawerengedwa pazakudya zamasewera ndi zotsatira za maphunziro: kudya mokwanira. ndi kuyamwa zingapo zofunika zakudya.

Ghosh adawerengera zakudya zoyenera kwa othamanga othamanga, omwe angakhale odya zamasamba kapena odya zamasamba kapena odya nyama: 45-65% ya chakudya iyenera kukhala chakudya, 20-25% mafuta, 10-35% mapuloteni (manambala angasiyane. kutengera mtundu wa maphunziro ndi zina).

Ghosh ananena kuti “othamanga akhoza kukhala ndi thanzi labwino ngakhale atadya zakudya zochokera ku zomera zokha (mwachitsanzo, ngati ali Odya Zamasamba) ngati asungabe ma calorie awo ndi kudya zakudya zingapo zofunika nthaŵi zonse.” Ghosh adazindikira magwero omwe sianyama a iron, creatine, zinki, vitamini B12, vitamini D, ndi calcium kuti ndi zofunika.

Chimodzi mwa zinthu zofunika kwambiri zopambana kwa othamanga ndi kudya kwachitsulo chokwanira, akutero Dr. Ghosh. Iye adatsindika kuti vutoli ndi lovuta kwambiri kwa othamanga achikazi, chifukwa. zili m'gulu ili la othamanga a vegan, malinga ndi zomwe adaziwona, kuti kusowa kwachitsulo chopanda magazi m'thupi kungawonedwe. Kuperewera kwachitsulo kumakhudza makamaka kuchepa kwa zotsatira za maphunziro opirira. Ma vegans, ambiri, zolemba za Ghosh, zimadziwika ndi kuchepa kwa minofu ya creatine, kotero othamangawa ayenera kuganizira kwambiri za kukwanira kwa zakudya.

Ponena za mankhwala enieni a othamanga, Dr. Ghosh amapeza zopindulitsa kwambiri:

• masamba alalanje ndi achikasu ndi masamba (kabichi, masamba) • Zipatso • Zakudya za m'mawa zolimbitsa thupi • zakumwa za soya • mtedza • mkaka ndi mkaka (kwa othamanga omwe amamwa mkaka).

Ghosh adanenanso kuti kafukufuku wake ndi wamng'ono kwambiri, ndipo zidzatenga zaka zambiri za sayansi ya othamanga kuti apange chithunzi chatsatanetsatane cha masewera olimbitsa thupi pansi pa chikhalidwe cha vegan. Komabe, m'malingaliro ake, kuneneratu kwa othamanga a vegan ndikwabwino kwambiri. G

osh adaperekanso padera pulogalamu ya odyetsera zamasamba ndi zamasamba omwe akugwira ntchito yomanga thupi - ndiko kuti, amayesetsa kumanga minofu momwe angathere. Kwa othamanga awa, tebulo lofananira la zakudya zama carbohydrate, mafuta ndi mapuloteni, ndithudi, lidzakhala losiyana. Koma chinthu chachikulu ndi chakuti zakudya zamakhalidwe abwino ndi zamtima sizingalepheretse kupambana ngakhale mu masewerawa, makamaka masewera a "high-calorie", pulofesayo ndi wotsimikiza.

 

Siyani Mumakonda