10. An act of kissing puts 29 facial muscles in motion. In other words, kissing can be used as an effective exercise to prevent the development of wrinkles。

　　接吻過程過程中要動用29塊面部肌肉。換句話說，接吻是一種有效地預防皺紋的運動。
　　
　　11. Lovers swap saliva containing various substances e.g. fats, mineral salts, proteins while kissing. According to latest studies, the exchange of the above substances can give a boost to the production of antibodies which are made specifically to deal with the antigens associated with different diseases as they are encountered。

　　情人接吻時交換的唾液含有多種成分，比如脂肪、礦物質、蛋白質等。根據最新的研究，這些物質的交換可以增強抗體的產生，這些抗體是在面對疾病的不同抗原所特別產生的。