Venus Mae
Gold Member
Kissing may appear to be a straightforward instance of love or desire, but many depth biological, psychological and evolutionary roots still being examined by scientists.
1. Chemical Communication
Kissing initiates striking chemical exchanges. When we kiss, especially mouth-to-mouth kissing, we are exchanging pheromones — chemical signals which may play to assess the genetics of the partner’s possible compatibility.
Saliva contains bio-signals about immune-system genes that may influence physical synergy in a subconscious way to influence attraction.
2. Bonding & Attachment
Kissing increases the hormone oxytocin, the "bonding" or "love hormone," which is responsible for bonding, trust, and connection — particularly in long-term relationships.
Kissing also promotes dopamine (pleasure) and serotonin (a mood stabilizer) while promoting a decrease in cortisol (stress).
3. Mate Assessment
Kissing can be a trial of compatibility. In studies, most individuals report recognizing, from the first kiss, whether or not they are attracted to another person.
Taste, smell, and even subtle cues regarding health and hygiene may also communicate through close physical contact, making kissing also a biological “interview.”
4. Sexual Arousal & Foreplay
From an evolutionary standpoint, kissing can act as sexual priming.
It raises arousal, increases physical intimacy, and generates arousal during the foreplay stage — preparing the couple for a deeper sexual connection.
By getting blood to the area — even at the risk of blacking out — blood vessels dilate as well, the heart rate increases, and sensitivity is heightened.
5. Why Is It Still an Area of Mystery?
Even with all the different perspectives, scientists have no idea why kissing is seen as necessary or beneficial for so many people.
It is a combination of biological, emotional, and learned behavior, which makes it both exciting and oddly evasive.
There is more to kissing than mere romance. It's an interesting interplay of biology, emotions, and evolution. From signalling chemicals to intense attachment, there are many covert objectives, even as each is still uncertain.
1. Chemical Communication
Kissing initiates striking chemical exchanges. When we kiss, especially mouth-to-mouth kissing, we are exchanging pheromones — chemical signals which may play to assess the genetics of the partner’s possible compatibility.
Saliva contains bio-signals about immune-system genes that may influence physical synergy in a subconscious way to influence attraction.
2. Bonding & Attachment
Kissing increases the hormone oxytocin, the "bonding" or "love hormone," which is responsible for bonding, trust, and connection — particularly in long-term relationships.
Kissing also promotes dopamine (pleasure) and serotonin (a mood stabilizer) while promoting a decrease in cortisol (stress).
3. Mate Assessment
Kissing can be a trial of compatibility. In studies, most individuals report recognizing, from the first kiss, whether or not they are attracted to another person.
Taste, smell, and even subtle cues regarding health and hygiene may also communicate through close physical contact, making kissing also a biological “interview.”
4. Sexual Arousal & Foreplay
From an evolutionary standpoint, kissing can act as sexual priming.
It raises arousal, increases physical intimacy, and generates arousal during the foreplay stage — preparing the couple for a deeper sexual connection.
By getting blood to the area — even at the risk of blacking out — blood vessels dilate as well, the heart rate increases, and sensitivity is heightened.
5. Why Is It Still an Area of Mystery?
Even with all the different perspectives, scientists have no idea why kissing is seen as necessary or beneficial for so many people.
It is a combination of biological, emotional, and learned behavior, which makes it both exciting and oddly evasive.
There is more to kissing than mere romance. It's an interesting interplay of biology, emotions, and evolution. From signalling chemicals to intense attachment, there are many covert objectives, even as each is still uncertain.