Masana kimiyya sun gano cewa wata yana shafar sake zagayowar barcin. Nan da nan kafin cikar wata, mutane sun fada a kan gaba fiye da yadda aka saba kuma suna bacci ga gajeriyar lokaci. Karatun ya shiga cikin masana kimiyya daga Washington, Jami'in Yale da Jami'ar Kawo Nation (Argentina). Sun buga sakamakon binciken a watan 27 ga Janairu a cikin Kimiyya ta Kimiyya ta Kimiyya.
Dangane da kungiyar bincike, matakan sa suna canzawa ko'ina cikin zagayowar Lunar, wanda ke cikin kwanaki 29.5. Kwararru suna lura da mutanen da suke rayuwa a cikin yanayi daban-daban: ƙauyuka da birane, tare da samun damar wutar lantarki kuma ba tare da shi ba. Mahalarta taron da ke cikin gwajin mallakar wani rukuni na shekaru daban-daban kuma ba shi da jam'iyyun. Gabaɗaya, wata yana da tasiri mafi tasiri akan waɗanda suka rayu a karkara.
An saka mahalarta gwaji a kan idanu na wundafan hannu na musamman wadanda suka sa ido kan kashe bacci. A lokaci guda, rukuni ɗaya da aka ƙuntatawa ga tsawon binciken, na biyu - ya hana samun damar zuwa gare shi, da na uku - ake amfani da wutar lantarki ba tare da ƙuntatawa ba.
Dogaro da wutar lantarki har yanzu yana nan, tun daga mahalarta kungiyar ta uku ta yi kwanciya daga baya fiye da sauran kuma barci ƙasa. Zai yuwu ya musanta tasirin wata, amma an aiwatar da irin wannan gwajin tare da ɗaliban Jami'ar Washington, wanda ke da cikakken damar zuwa wutar lantarki.
Sakamakon binciken yana ba da dalilin yin imanin cewa rhnthms ɗan adam ta hanyar an yi aiki tare tare da matakai na zagayowar Lunar. A cikin dukkan kungiyoyi, an gano tsarin gaba daya: mutane sun yi barci daga baya kuma sunyi bacci don karami lokacin 3-5 kafin cikar wata.
A cewar Leandro Casiragi, mai bincike daga Jami'ar Washington, wanda ya dogara ga baccin ɗan adam daga matakai na Lunnes. Tun daga zamanin da, jikin mutum ya koyi amfani da tushen hasken halitta. Kafin cikakken wata, tauraron ƙasa ya kai manyan girma kuma, saboda haka, yawan haske yana ƙaruwa - dare ya zama mai sauƙi.
Circad rhyhms yana taka rawa sosai a rayuwar ɗan adam. Suna wakiltar oscillation na tafiyar matakai daban-daban a cikin jiki kuma suna da alaƙa kai tsaye daga canjin rana da dare. Lokacin rhythad rhythms na kimanin awanni 24. Kodayake haɗin haɗin su tare da yanayin waje ana kiransa haske sosai, har yanzu waɗannan rhyhms suna da asalin asalin - wannan shine, ƙirƙirar kai tsaye ta kwayoyin.
Kwanan halittu suna da alamu na mutum da bambance-bambance daga kowane mutum. Dangane da wannan bayanan, masana kimiyya suna rarraba kashi uku. "Flashing" tsaya ga wasu awanni biyu a baya fiye da "Musa" kuma bayyana mafi girman aiki da safe. "Owl" - akasin haka, ya sami damar iya ɗaure da rana. Kuma matsakaiciyar ilimin kimiya ana la'akari da "pigeons".
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