메뉴 건너뛰기

본문시작

許多人在戀愛初期,會感覺彼此「怎麼都看不夠」,每天心跳加速、充滿激情。但隨著時間推移,這種強烈的悸動往往會逐漸減弱,進入平淡階段。那麼,為什麼熱戀期總是短暫?科學研究給出了解釋。

1. 大腦的「化學作用」有時效性

在熱戀時,人體會分泌多種與快樂、興奮有關的化學物質:

多巴胺(Dopamine:帶來強烈的愉悅與獎賞感,讓人沉迷於愛情。

去甲腎上腺素(Norepinephrine:使人心跳加快、手心冒汗,出現「心動的感覺」。

血清素(Serotonin)變化:讓人對伴侶「魂牽夢縈」,時常想起對方。

這些激素在熱戀初期分泌旺盛,但科學研究顯示,通常維持 6 個月到 2 ,之後會逐漸下降。這就是為什麼熱戀激情難以長久。

香港老中医 

번호 제목 글쓴이 날짜 조회 수
6743 ADSFG jon 2025.09.26 1
6742 sadrwr dfastg 2025.09.26 1
6741 qeretret jon 2025.09.26 1
6740 dfsfd sdfsdtg 2025.09.26 1
6739 sadad jon 2025.09.26 1
6738 sadsad sad 2025.09.25 1
6737 asddsf jon 2025.09.25 1
6736 sdfsf jon 2025.09.25 1
6735 sads jon 2025.09.25 1
6734 ASA jon 2025.09.25 1
6733 https://france-bioimaging.org/wp-content/uploads/formidable/128/faqs-full-list-of-united-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf stgty 2025.09.25 1
6732 sdasdsad dasd 2025.09.25 2
6731 dfsdfdfsdf sdfsfsdf 2025.09.25 1
6730 https://www.heatdesign.ie/wp-content/uploads/ninja-forms/4/full-list-of-coinbase-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf xdvgd 2025.09.25 1
6729 https://www.heatdesign.ie/wp-content/uploads/ninja-forms/4/full-list-of-coinbase-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf xd 2025.09.25 1
6728 https://www.heatdesign.ie/wp-content/uploads/ninja-forms/4/full-list-of-coinbase-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf xdv 2025.09.25 1
6727 https://www.heatdesign.ie/wp-content/uploads/ninja-forms/4/full-list-of-coinbase-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf xdv 2025.09.25 1
6726 safsdfdfsf sdffdf 2025.09.25 1
6725 ASAs jon 2025.09.25 1
6724 https://www.heatdesign.ie/wp-content/uploads/ninja-forms/4/full-list-of-coinbase-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf stgty 2025.09.25 1