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Yuk, Ketahui Makna Menguap pada 8 tahun lalu - byTempo Menguap adalah hal yang sering dilakukan manusia. Namuntahukah Anda apa arti di balik menguap?
TEMPO.CO ,
Jakarta – Tahukah Anda kalau menguap itu menular? Menguap adalah tanda kita mengantuk. Namun sejak dulu, taka da penjelasan ilmiah yang pasti mengenai penyebabnya.
Ada orang bilang, penyebab menguap adalah kekurangan oksigen. Orang menguap biasanya karena mengantuk atau merasa bosan. Namun, ada pula yang melakukannya tanpa sebab apapun. Laman
Prevention memberi beberapa penjelasan tentang menguap.
#Menular Menguap itu sungguh menular. Pakar berpendapat kita akan menguap bila melihat orang lain melakukannya sebagai tanda simpati atau karena ikatan sosial. Sepertinya memang diperlukan penelitian lebih lanjut untuk mencari tahu kenapa menguap makin mudah menular bila posisi para pelakunya berdekatan. Pada 2011 ada penelitian yang mengungkap bahwa, menguap hanya menular di antara anggota keluarga, kemudian, teman, dan akhirnya orang tak dikenal.
#Otak perlu beristirahat Ketika kita terus mencari penjelasan ilmiah mengenai menguap, teori teranyar yang muncul adalah otak perlu udara segar dan beristirahat. Kurang tidur juga bisa menyebabkan temperatur otak lebih panas sehingga butuh pendinginan.
#Otak lebih besar Makin lebar mulut terbuka saat menguap, berarti ukuran otak semakin besar. Para peneliti menyatakan bahwa mamalia yang menguap lebar, memiliki otak yang besar dan sel-sel otak yang lebih banyak. Bila benar menguap untuk menyejukkan otak demi memberinya energi, otak yang lebih besar dengan sel-sel lebih banyak membutuhkan lebih banyak oksigen untuk membuat si penguap terjaga.
#Kemungkinan serangan jantung Hati-hati, menguap juga dikaitkan dengan serangan jantung, atau bahkan stroke. Tapi tak perlu khawatir, yang dimaksudkan adalah menguap yang terlalu sering. Serangan jantung bisa merangsang saraf vagus, yang menyusuri otak sampai perut, dan menyebabkan reaksi yang bisa memicu menguap berlebihan. Penderita ayan dan multiple sclerosis juga dilaporkan terlalu sering menguap. Kondisi ini dikaitkan dengan masalah pengaturan temperatur otak dan menguap berlebihan adalah cara tubuh untuk mengatasinya.
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