Kissing deeply increases salivary testosterone exchange
A kiss is a physical act that involves pressing one's lips to another person's lips or cheek for various purposes, including greeting,...
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: Kissing deeply increases salivary testosterone exchange for better sexual attraction & fertility
Kissing deeply stimulates production of saliva and helps balance oral bacteria. The word "kiss" refers to pressing one's lips against another person's lips while closing one's eyes and mouth. During...
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: The science behind deep kissing: how it affects your oral health and overall wellness
