Jima'i da Jiki
Daya daga cikin mahimmanci na ilmin lissafi a cikin jima'i shine, ba shakka, da karfi na rikice-rikice, ta hanyar da muke fuskanta ma'anar tsari sosai. Duk da haka, baya ga jin dadi, muna kuma ƙone kilocalories. Masana kimiyya sun gano cewa a lokacin jima'i, wanda tsawon minti 30 ne, jiki yana amfani da kilo 220, yayin da aikin motsa jiki na minti ashirin a kan motsa jiki motsa jiki ya haifar da sakamako mafi kyau. A lokaci guda kuma, masu nuna alama zasu iya canzawa cikin girma, dangane da yanayin da ake yin jima'i. Alal misali, idan kuna da jima'i:
A cikin wurin jama'a - 412 kilocalories;
A gaban shaidu - 2,352 kcal;
Jima'i tare da ƙauna ("lokacin da mijin ya tafi gidan shagon abinci") - 5687 kilocalories.
Hakika, babu wani abu mai kyau a cikin irin wannan yawancin adadin calories, saboda, kamar yadda ya fito, ba wai kawai cinye zumunci tare da ƙaunataccen mutum ba, har ma yana shafar lafiyar mutum. Alal misali, masanan kimiyya da likitoci sun yi jayayya da cewa yawancin mutanen da suka tsira daga ciwon zuciya sunyi jima'i da masoyansu, kuma dalilin cutar da cutar kanta ita ce tsoron firgitawa. A wannan yanayin, ƙananan zaɓuɓɓukan za su iya taimakawa. Alal misali:
Matsayin ido - 523 kilocalories;
A cikin limbo ko jima'i a kan ma'auni - 1289 kcal;
Rukuni na rukuni - 345 kilocalories da ɗan takara.
Jima'i da Kimiyya
A lokacin jima'i, an samu adadin hormones a cikin jikin mutum, wanda ke da alhakin ji da kungiyoyi. Alal misali, hormone na farin ciki ko farin ciki shine endophysein, godiya ga wanda mutum yana jin dadi kuma ya hana jin daɗin ciki.
Oxytocin yana ba da hankali kan sahihanci kuma ana saki shi a lokacin biki a duka abokan tarayya - a cikin maza da mata. Masana kimiyya sun rubuta gaskiyar cewa idan mace ta kasance a kullum kuma tana da jima'i, ta zama mai farin ciki kuma ba ta da karuwa.
Testosterone an san shi azaman namiji ne, amma a lokacin yin jima'i da matakinta a cikin jini na mace yana ƙaruwa sosai (idan, ba shakka, yin jima'i ya faru ba tare da amfani da kwaroron roba ba). Tare da ruwa mai zurfi, ya fāɗi a kan ganuwar farjin mata kuma yana jin daɗin jini. Irin wannan tsallewa mai tsalle a cikin testosterone cikin jinin mace ya inganta yanayinta, wanda ba za'a iya fadawa ga maza ba - suna da matakin hormone wanda ke raguwa kuma mutum ya yi barci bayan jima'i bayan jima'i.
Bugu da ƙari, aikin jima'i na mutum yana raguwa bayan saduwa da jima'i saboda hormone dopamine, wanda zai taimaka wa jikin ya magance matsalolin, da serotonin da oxytocin. Wadannan kwayoyin guda biyu suna da alhakin barcin, kuma suna haifar da jijiya. Amma a cikin matan wadannan hormones suna haifar da komai - suna bada ƙarfi da makamashi.
Jima'i da ilmin jikin mutum
"Achilles 'sheqa - yana da kowane mutum," - haka ce masana kimiyya. Ta wannan ma'anar ana nufin cewa a cikin filin sheƙan akwai yanki mai karfi. Saboda haka, idan ka huta da yin aiki daidai a wannan yankin, alal misali, caress ko massage, za ka iya fuskanci orgasm. Kuma wannan fasalin zai bambanta da abin da za ku iya fuskanta a yayin lokacin al'ada ko kuma jima'i tare da abokin tarayya.
Orgasm abu mai ban mamaki ne kuma wata hanya ce kamar tsarin tsarin narkewa ba a sarrafa shi ba. Hakanan ya karfafa wannan ta hanyar kwakwalwa na kwakwalwa na tsarin kulawa na tsakiya. Za'a iya dawowa da tsinkayyar magunguna a farkon matakai na ci gaban dan Adam, har ma a cikin mahaifiyar mahaifiyarsa.
Abin sha'awa shine gaskiyar cewa "cimma burin jabu ba ya buƙatar al'amuran," in ji Mary Roach, marubucin, jarida, mai binciken. Ta gaya wa lokuta lokacin da mata suka sami butgasm, a hankali suna cin hanci da ido. Kuma yarinya yayinda yake haifar da asgas tare da ikon tunani.
A ƙarshe, zamu iya ƙara cewa irin wannan horo na makaranta a matsayin ilmin sunadarai, ilmin jiki da ilimin lissafi ba su da dadi sosai. Abu mafi mahimmanci shine a yi amfani da misali mai kyau.