Sabon nazari kan hamma ya karyata binciken da ya gabata

Yin hamma na taimakawa wajen sanyaya kwakwalwa kuma baya wadatar da jinin da iskar oxygen, a cewar wani binciken da wata kungiyar masana kimiya ta Turai ta yi, wadanda kuma suka gano cewa manya-manyan kashin baya suna hamma.

Masu binciken sun kuma gano cewa, bisa binciken da suka gudanar kan hamma sama da 1250 daga nau'ikan dabbobi masu shayarwa da tsuntsaye sama da 100, akwai alaka kai tsaye tsakanin girman ko matakin aikin kwakwalwa da tsawon hamma, wanda ke nuni da cewa kwayoyin halitta suna bukata. su yi hamma don kwantar da hankalinsu da zama a faɗake.

zauna a faɗake

"Idan wani yana hamma, mai yiwuwa ba zai gundura ba, kuma yana iya zama yunƙuri na kiyaye hankalinsu a matakin da ya dace na labarin da suke saurare," in ji mai bincike Jörg Maassen.

Mutane na yin hamma kusan sau 5 zuwa 10 a rana, amma ba mutane kadai ke nuna wannan hali ba, kamar yadda kashin baya ciki har da tsuntsaye suke hamma.
Binciken da masana ilimin halitta Jörg Maasen, Andrew Gallup, da abokan aiki suka yi a zamanin yau ya ba da wata alama mai ƙarfi cewa tsawon hamma yana da alaƙa da girman kwakwalwa.
Maassen ya ce "Idan zafin kwakwalwarmu ya hauhawa, muna da hanyar da za ta ba mu damar sanyaya kwakwalwar ta hanyar hamma," in ji Maassen, ya kara da cewa "idan kwakwalwar ta fi girma ko kuma ta fi aiki, tana bukatar karin sanyaya, ba tare da la'akari da nau'in kwayoyin halitta ba. tsuntsaye ne ko dabbobi masu shayarwa.” , Ma’ana hamma ta fi tsayi.

Ci gaba da jujjuyawar yanayi

A cewar tawagar masu binciken, sakamakon binciken ya yi karin haske kan yadda kwakwalwa ke aiki da yadda kwakwalwa ke tunkarar sauyin yanayi. Hamma na taimaka wa kwayoyin halitta su mayar da kwakwalwarsu zuwa yanayin zafin da suke aiki mafi kyau.

Jini ba ya isar da iskar oxygen

Duk da sanannun imani, hamma baya ba da iskar oxygen zuwa jini. Akasin haka, binciken baya-bayan nan da wannan rukunin masana kimiyya suka yi ya nuna cewa hamma na sanyaya kwakwalwa.
A cewar wani mai bincike Gallup, “Ta hanyar shakar iska mai sanyi lokaci guda da kuma tsawaita tsokar da ke kewaye da kogon baka, hamma na kara kwararar jini mai sanyi zuwa kwakwalwa, ta haka yana samun aikin sarrafa makamashi.”

Kar a yi hamma da matsi mai sanyi

Yawancin bincike sun goyi bayan wannan ra'ayi, alal misali, sun nuna cewa zafin jiki na kwakwalwa yana raguwa da sauri bayan hamma, kuma yanayin yanayi yana ƙayyade sau nawa kake hamma. An kuma nuna cewa da kyar mutum ya yi hamma idan ya sanya jakar sanyi a kai ko wuyansa ko kuma ya shafa matsi don sanyaya kwakwalwa. Tabbatar da cewa duka dabbobi masu shayarwa da tsuntsaye sun samo asali ne na wata hanya ta ɗabi'a don magance tashin zafin kwakwalwa, tsarin da aka sani da hamma.

A ƙarshe, Maassen ya yi nuni da cewa, "Wataƙila ya kamata mu daina ɗaukar hamma a matsayin ɗabi'a mara kyau, kuma a maimakon haka muna daraja mutumin da ke ƙoƙarin kula da hankali."

Wasu batutuwa: 

Yaya za ku yi da wanda ya yi watsi da ku a hankali?

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