Ubongo Science wa Biking

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Mumakonda kale kupalasa njinga m'nyumba chifukwa cha kupopa kwamtima, kuwotcha ma calorie, kugwedeza miyendo, koma zikuwoneka kuti kupota mawilo ndi masewera olimbitsa thupi kwambiri m'malingaliro anu. Kafukufuku watsopano wambiri apeza kuti kupalasa njinga kumathandizira momwe ubongo wanu umagwirira ntchito popanga zinthu zingapo zofunika kwambiri kuti mutha kuganiza mofulumira, kukumbukira zambiri, komanso kukhala osangalala. (Onani Njira Zabwino Kwambiri Zokulutsirani Mitsempha Yanu Yamaganizidwe.)

Ubongo umapangidwa ndi mitundu iwiri ya minyewa: Imvi, yomwe imakhala ndi ma synapses onse ndipo ndilo likulu lamalamulo m'thupi lanu, ndi zoyera, zomwe ndizoyankhulana, zogwiritsa ntchito ma axon kulumikiza magawo osiyanasiyana a imvi. Mukakhala ndi zinthu zoyera kwambiri, mumatha kupanga kulumikizana kofunikira mwachangu, kotero chilichonse chomwe chimawonjezera zinthu zoyera ndichabwino. Kafukufuku waposachedwa wochokera ku Netherlands adapeza kuti kupalasa njinga kumachita ndendende, kuwongolera kukhulupirika ndi kachulukidwe ka zinthu zoyera ndikufulumizitsa kulumikizana muubongo.

Zinthu zoyera sizinthu zokha zaubongo zomwe zimakhudzidwa ndi kupalasa njinga, komabe. Kafukufuku wina, wofalitsidwa chaka chino mu Journal of Diabetes Complications, adapeza kuti atatha kupalasa njinga kwa masabata a 12, ophunzira adapeza zambiri kuposa mphamvu chabe m'miyendo yawo-anawonanso kulimbikitsidwa kwa ubongo-derived neurotrophic factor (BDNF), puloteni yomwe imayang'anira kupanikizika, maganizo, ndi kukumbukira. Izi zitha kufotokozera kafukufuku wam'mbuyomu yemwe adapeza kuti kupalasa njinga kumalumikizidwa ndi kuchepa kwa kukhumudwa komanso nkhawa. (Ndipo palinso Ubwino 13 Wochita Kuchita Zolimbitsa Thupi mu Mental Health.)

Simungomva bwino m'maganizo mukangokwera, koma mudzakhala anzeru. Kupalasa njinga, limodzi ndi mitundu ina ya masewera olimbitsa thupi, yawonetsedwa kuti ikulitsa hippocampus, imodzi mwazinthu zingapo zamaubongo zokhudzana ndi kukumbukira komanso kuphunzira. Kafukufuku wochokera ku yunivesite ya Illinois adapeza kuti hippocampus ya omwe adatenga nawo gawo idakula magawo awiri pa zana ndikuwongolera kukumbukira kwawo ndi luso lotha kuthetsa mavuto ndi 15 mpaka 20 peresenti pambuyo pa miyezi isanu ndi umodzi yakuyenda panjinga tsiku lililonse. Kuphatikiza apo, oyenda pa njinga adanenanso kuti ali ndi luso lotha kuyang'ana komanso kutalikirapo chidwi. Kuphatikiza apo, zofunikira zonsezi zikuwoneka kuti zikutsutsana ndi kutayika kwa ubongo komwe kumalumikizidwa ndi ukalamba, asayansi akuwona kuti ubongo wa oyendetsa njinga amawoneka ocheperako zaka ziwiri kuposa anzawo omwe sachita masewera olimbitsa thupi.

"Powonjezereka, anthu akukhala moyo wongokhala. Ngakhale tikudziwa kuti [kupalasa njinga] kumatha kukhala ndi zotsatira zabwino pamatenda amtima ndi matenda ashuga, tapeza kuti zitha kubweretsa kusintha kwa kuzindikira, magwiridwe antchito aubongo, komanso kapangidwe kaubongo," watero wolemba kafukufuku Art Kramer, Ph.D., director of the Beckman Institute for Advanced Science and Technology ku University of Illinois, pokambirana ndi Telegraph.

Ananenanso kuti palibe chifukwa chopita kukalimbikitsa ubongo, mwina. Kafukufuku wambiri adawonetsa kusintha kwamisala atakwera njinga atakwera mphindi 30 kapena zochepa pang'ono. Ndipo zotsatira zake zinali zogwirizana kaya anthu adakwera njinga zawo mkati kapena panja. (Onani Njira 10 Zopita ku Spin Class mpaka Road.)

Kulumikizana kwamphamvu kwamankhwala, kulimba mtima, komanso kukumbukira bwino-kuwonjezera pa thanzi la mtima, chiopsezo chochepa cha matenda ashuga, komanso kuchepa kwa khansa. Ndi zopindulitsa zonsezi, funso lokhalo tsopano liyenera kukhala, "Kodi kalasi ya spin ikuyambanso nthawi yanji?"

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