Health benefits of kissing

15 Scientific Benefits of Kissing: How Kissing can improve your Health

Are you tired of the excess belly or thigh fat accumulated due to unhealthy eating habits & sedentary lifestyles?

Or want to attend a family wedding and for that, you want to get into shape or build a sharp jawline?

You may ask: Hey, buddy! Is this even possible to achieve just by kissing?

Well, Kissing has been in existence for a very long time & it is believed to have been in practice for its multiple health benefits.

One of the many benefits of Kissing is to help burn your calories. The exact number of calories burnt will depend on numerous factors like the intensity of the kiss, type of kiss, and use of hands, among others. To know how many calories burn in a kiss, you can read our detailed guide.

However, you won’t reach your end goal if you rely only on kissing to burn calories. Kissing can be used as a supplementary mechanism to give a boost to your regular exercise routine.

Also, Kissing can help build affection, intimacy, and a stronger bond that will help maintain a strong relationship.

Burning calories is just one of the many benefits of kissing. There are many emotional, mental & psychological effects of kissing on our bodies that benefit in more than one way.

Getting to know these benefits will make you kiss more often & in the process, also develop a more robust, healthier & passionate relationship.

Table of Contents

Now, let us dive deep into it and explore the Scientific benefits of kissing/Smooching:

Kissing Can Boost Happy Hormones

If you had a bad day or felt stressed out, a few moments of passionate kiss can relieve you. It works like a pain killer tablet that would instantly give relief & the pain shall disappear.

But how does this happen? Is kissing your partner a magic pill to stress relief?

Well, our body is the natural producer of certain chemicals that can work like magic pills. These chemicals (also called feel-good chemicals or hormones) activate specific pleasure centers in your brain that make you feel better.

These chemicals include serotonin, oxytocin & dopamine, which will make you feel euphoric & encourage feelings of love and affection. It also lowers cortisol (stress hormone) levels.

Kissing Can Help Burn Some Calories

Passionate Kissing involves rigorous movement of facial muscles that burns a few calories. Although it might not be the same as working out in a gym or high-intensity interval training, it surely helps you burn a few calories.

You can burn about 2 to 26 calories per minute depending on age, sex, intensity, passion & other factors involved.

How does Kissing burn calories?

The act of kissing pumps up its metabolism rate to double its usual rate, therefore burning more calories than average.

If you want to learn more about how many calories burn in a kiss, please visit the link after you have finished reading this guide.

Kissing Can Reduces Stress, Anxiety & Cortisol Levels

Kissing is a natural stress reliever that decreases anxiety and promotes relaxation & wellbeing.

How can Kissing reduce stress & anxiety levels in your body?

Kissing releases oxytocin which plays a vital role in stress control. Kissing also controls cortisol levels (stress hormone).

Cortisol is our stress hormone, and it harms our immune system, endocrine system, and brain health, particularly the hippocampus.

So, if you can ease stress and its side effects by kissing your partner, do it as often as possible!

Kissing Can Increase Sexual Arousal

Kissing can be sexually arousing & it can be a great way to build up to sex. Kissing increases the chances of pleasured & erotic sex experience.

Many chemical changes take place while kissing that give you a pleasurable experience. Feel-good hormones like dopamine, oxytocin, and serotonin act while kissing, making it a rewarding experience.

For a woman, Kissing can be the driving force behind her decision to have sex with her partner.

Your saliva contains testosterone (male sex hormone) that plays a role in sexual arousal. A more prolonged and passionate kiss leads to more testosterone being released.

Kissing Makes You Feel High

Did you know that one of the benefits of kissing on the lips is – natural highness?

As discussed above, kissing releases feel-good hormones like oxytocin (also called the love hormone) and dopamine (a hormone associated with happiness), giving you a natural dose of highness. These hormones activate pleasure centers in your brain.

study also compared the impact of dopamine release to that of drugs like cocaine & heroin on the brain. Both seem to have similar effects & activate the same areas in your brain, thus making you

feel high.

This is why you remember a passionate kiss for a very long time.

Kissing Can Help Test Compatibility 

Kissing your partner brings the two of you very close and we can subconsciously access compatibility through our senses.

Studies suggest that this might help you decide on your potential partner. This is especially crucial if your relationship is new & you are yet in the decision-making stage.

Kissing involves the exchange of saliva, microbes & DNA. This might tell you the genetic traits of your partner & aid in mate selection.

Kissing Can Rejuvenate Your Face

While a simple peck involves only two face muscles, a passionate kiss can affect upto 24 facial muscles & 112 postural muscles.

Who needs a workout session or face yoga if you can just make out?

Regular acts of passionate Kissing can exercise your face muscles and tone up your neck & jawline. It can also help in reducing facial wrinkles.

Kissing Can Help Your Skin

Kissing can give your face a youth-like glow, not because you’re blushing due to a steamy make-out session. Then, how does Kissing help your face glow?

We already know that Kissing involves the movement of various facial muscles, increasing blood flow towards the face. This blood flow stimulates the production of collagen and elastin, two skin nourishment proteins.

Kissing Can Increase Livelihood & Longevity

German study found that kissing your partner daily in the morning improves your life in many ways. 

A study performed research on two groups of couples – group 1 included couples who kissed daily before heading to work and another who didn’t.

The research found that the group who kissed daily had significant life improvements- lived a median of five years longer than the other group, decreased chances of illness by up to 50%, and was involved in fewer car accidents.

Kissing Can Increase Your Microbiome & Immune System

Kissing, in its most basic sense, involves the transfer of millions of mouth germs between you & your partner.

A 10-15-minute French kiss can significantly transfer microbes between the two of you. This may sound gross to you, but having a variety of bacterial species is part of a healthy microbiome and can strengthen the immune response to disease.

When we kiss, there is the transfer of saliva that naturally carries bacteria. This exchange increases our microbiome & thereby improving our immune response to the disease.

Kissing Helps build bonds & is Good for Your Relationship

Kissing is a form of affection & the more you kiss, the more bond you build with your partner. You will fill more closed, loved & intimate as a couple.

In the above study, the couple who kissed regularly reported higher relationship satisfaction & fulfillment.

If you are not happy in your relationship, start having a regular meal of a passionate French kiss & you will develop a deep bond & intimacy.

Kissing Dilates Blood Vessels That Reduces Blood Pressure

Kissing increases your heart rate in a way that dilates (become wider/larger/more open) your blood vessels.

Dilution of blood vessels increases blood flow, thereby decreasing blood pressure. Also, increased blood flow transfers the blood to vital organs of the body, necessary for their proper functioning. Therefore,

regular Kissing is good for your heart and overall health.

Reduces Allergic Symptoms & Reaction

Kissing reduces allergic reactions from hives & other forms of allergy associated with pollen and household dust mites. Stress is also known to worsen allergic reactions. Therefore, kissing effect on stress can also reduce allergic reactions indirectly.

Kissing Prevents cavities by Increasing Saliva Production

Kissing stimulates your salivary glands, which increases saliva production. Increased saliva aids in lubricating your mouth, aids in swallowing, and prevents food particles from sticking to your teeth which prevents tooth decay & cavities.

This sounds so much easy & fun than the regular gargling of your mouth.

Kissing Reduces Headaches

As discussed earlier, Kissing dilates blood vessels, thereby increasing the blood flow & reduced blood pressure. Reduced blood pressure is linked to a reduced headache.

As we discussed, Kissing also reduces stress which is one of the reasons for causing headaches.

Other Benefits of Kissing

Kissing help reduce cramps. Dilated blood vessels increase the blood flow & can help relieve cramps.

Kissing transfers many bacteria between the two of you, leading to a better immune response. Thus, helping you better fight the disease.

Kissing regularly can develop various infection-fighting antibody immunoglobulin. Also, these can be transferred to your children, making them immune to various diseases.

Kissing can reduce pain & increases happiness. Kissing releases adrenaline known to reduce the feeling of aches & pain in the body. Kissing also releases endorphins that make you happy.

In general, kissing help build a better bond, nurtures a relationship & makes the relationship stronger.

You live a disease-free life, full of passion & romance, thereby increasing your overall health & greater relationship satisfaction.

Now that we have covered the health benefits of kissing, let us briefly cover some of the health benefits of sex. `

Health Benefits of Sex

Health Benefits of Sex
Health Benefits of Sex

Kissing can be a prelude to sex. Sex with a kiss can mean a different thing for a man and a woman. Men use kissing as a prelude to sex, while women use it after the sex.

“Women utilize kissing intensity and frequency to assess a man’s eligibility for short-term partnerships, as well as the likelihood of a short-term relationship developing into a long-term relationship.” Men

utilize kissing to boost the chance of having sex, especially in short-term relationships.”

Many of the health benefits of sex are identical to the health benefits of kissing. Let us explore a few of them here.

Sex is a form of exercise

The act of sex involves multiple muscle movements of your body, increased heart rate and blood flow.

To supply more blood, you will need excess oxygen supply & therefore, you will breathe heavily. All these activities will help you burn about 4 calories per minute (men) and 3 calories per minute (women), as per the research.

Sex Reduces Pain & Headache

Sexual activity releases pain-reducing hormones that can decrease your pain to a large extent. These hormones can reduce back pain, leg pain, menstrual cramps, headaches, etc. One study even found that sexual activity can lead to partial or complete relief of headaches in migraine patients.

Sex Lowers Blood Pressure & Stress

Sex is said to lower your blood pressure & stress, thereby reducing your pain & promoting overall health.

Sex Improves Heart Health

People with regular sexual activity have lower chances of developing heart disease than those who rarely do it. Regular sex also keeps testosterone & estrogen levels in balance which are essential for a

healthy heart.

Sex Improves Overall Health

Periodic sexual activity (once or twice a week) significantly increases the number of antibodies immunoglobulin A, which is said to be the first line of defense against the invading bodies. Therefore, you will see people who often have sex rarely get sick or have diseases.


Kissing can be fun & exciting way to express love to your partner. In the Kamasutra, there is a mention of more than 30 kinds of kisses that can be practiced & used to express our love. With many variations in kissing, the possibilities of romantic, sensual & intimate relationships are limitless.

All such acts of love, romance & affection can promote overall well-being.

So, grab your partner now because – kissing, hugging & sex -These forms of affection have primal roots in human biology that impacts our body in many beneficial ways.

If you want to know about some of the disadvantages of kissing then you can read them here.

If you are a woman going through a menstrual cycle, then also you can benefit from kissing. Read more to understand the benefits of kissing during periods.


Why is a kiss important in a relationship?

Kissing helps you develop a strong bond & affection for each other. It also helps test compatibility, connect with the partner & deepen the relationship. Apart from strengthening your relationship, it has all the scientific health benefits discussed earlier.

What are the benefits of kissing on lips?

A lip kiss has significant health benefits, as discussed in the article, apart from strengthening the bond, affection, and love.

Is kissing daily good for health?

The Health benefits of kissing are many, like relief from stress, anxiety, lower blood pressure, headache, etc. If we know that Kissing helps with better overall health, then why not do it daily.

How many kisses do we need a day?

There is no exact number to this question. However, phycologists say that to maintain a good relationship, you should kiss your partner at least once a day, preferably three times or more.

Is the first kiss important?

The first kiss is a defining moment. It is the primary indicator of whether your connection is romantic or casual. The quality and timing of that first kiss can make or break a relationship.

Is a kiss on the lips romantic?

Kissing on the lips is a systematic way to express affection or give a warm welcome in contemporary Western culture. Long-lasting lip contact typically accompanied by an embrace is a sign of romantic and sensual desire.

What type of kiss is best?

A French kiss is the best kind of kiss since it is one of the most passionate kinds. It’s an erotic and intimate action that will get your partner in the mood for some romance. Start by tilting in and syncing your lips with that of your partner. Do not speed through this beautiful moment; doing so can ruin the feel.

How does your first kiss feel?

A first kiss seems like you’ve been frozen in time. It’s as if you can sense and hear the other person’s heartbeat. It’s an energy bridge that connects two people.

What to do after the kiss?

Slowly enjoy the moment without stressing about the upcoming steps. Simply enjoy the kiss! Most of the time, the two of you will automatically find something to speak about, do, or just keep kissing – so let the moment unfold naturally. In general, the best suggestion is to take it slowly. Make no hasty decisions.

Which kiss Is Best for the first kiss?

Peck. The peck is a gentle touch of the lips. Lips can be closed and slightly puckered or pursed, or they can be open. Most people want this from their first kiss because it is intimate without being overly sensual.

Why is Kissing important to a woman?

Kissing is a way to connect with your man emotionally and mentally. It also allows women to gauge if the man is compatible with her. More importantly, Kissing makes women feel loved, affectionate & closely bonded with their partner.

How does a girl feel after kissing?

Kissing releases serotonin, another feel-good chemical, in addition to oxytocin and dopamine, which cause feelings of affection and euphoria. It also lowers cortisol levels, making you feel more relaxed and have a good time overall.

Where do guys like to be kissed?

It will depend on men to men. However, try kissing his jawline or cheeks to break from regular smooch. Kissing on the jawline can turn on many men. Try to use your tongue in between while doing this. You can also turn on a man by licking his ears.

Why does a boy want to kiss a girl?

So, when a boy requests more kisses and hugs, it is not necessarily due to lust. A man who frequently asks to kiss you, aside from being affectionate, is a sign that he admires you. He is happy and wants to adore you truly.

How does a boy feel after kissing?

Kissing creates a far more intimate encounter than intercourse. What Kissing does to a man is you feel the warmth in your heart, taste the sweetness of your lips, and feel the intimacy of your minds and bodies.

However, as passionate and romantic as that sounds, it is not always the case.

What is the proper way to kiss a boy?

Slowly move your lips toward his, closing your eyes at the last second. You must be able to see to aim for his lips, but you do not want to keep your eyes open while kissing, so close them just before your lips lock. Keep your eyes closed throughout the kiss.

How can I kiss my GF?

You can follow the following steps:

  1. Your first kiss should be in a private place so that the girl feels comfortable
  2. Never talk about the kiss
  3. Start slowly by making her comfortable through words
  4. Touch her naturally while having a conversation
  5. Make the make gently
  6. Pro Tip: Never ask for the permission

Why do we kiss with our eyes closed?

Most people can’t focus on something as close as a face at a kissing distance, so closing your eyes prevents you from gazing at a distracting blur or the strain of focusing. Kissing can often make us feel vulnerable or self-conscious, and closing your eyes can help you relax.

What does a neck kiss mean?

A kiss on the neck usually indicates that he is completely charmed by you. If he kisses you on the neck, it shows he adores you and is deeply attracted to you.

Why do we kiss using our tongues?

A French kiss (also known as a tongue kiss, a deep kiss, or making out) is a kiss in which one or both partners stimulate each other’s mouths for mutual sexual pleasure.

Can lip kissing cause pregnancy?

No matter how much tongue is used, there is no way to become pregnant through Kissing.

What does a kiss mean on different body parts?

A kiss can have a different meaning & reason depending on where you kiss. To understand this fully, we will write an in-depth article on it.

Where is the best place to kiss?

For many women, kissing on the forehead makes them feel secure & loved, while others might prefer the neck. Many men like to be kissed on the ear lobes or even their jawline. Some even prefer lips.

Who is more interested in kissing?

Women are likely to be more interested in kissing than most men do. Men would move on to the main event, while a kiss is more intimate for women.

2 thoughts on “15 Scientific Benefits of Kissing: How Kissing can improve your Health”

  1. Pingback: These 7 Disadvantages Of Kissing Can Stop You From Kissing?

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