15 of the Best and Free Health Benefits of Smiling

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We spend trillions of dollars every year in the U.S. alone trying to boost our health. With supplements, fitness routines, gym memberships, doctor visits, dental checkups, and prescriptions, it all adds up fast. Yes, into the trillions! There are many ways you can personally save money and boost your health. There are even a few things you can do that are absolutely free. One of the easiest and cheapest ways to boost your health, your mood, your longevity, and even your success is to smile.

Smiles do a lot more than simply let the world know you’re happy. They don’t even have to be genuine to have some effect, but truest smiles do you the most good. Most people can spot a fake smile, even if they can’t say how they know. Fake smiles usually use fewer muscles than genuine smiles, which involve muscles around the eyes. Real smiles also creep in slower than the false ones. So, if you have to fake a smile, try to make it as real as possible, think of happy memories or visualize your favorite people and places. It makes a difference in what others see and in how you feel.


1 – Lower Heart Rate – Smiling slows the heart and relaxes the body. This lets the heart work without overworking. People who smile and laugh often are less likely to develop heart disease. Smiling also temporarily reduces blood pressure.

2 – Reduce Stress – Stress is a common problem in the modern world that causes a myriad of health problems. Stress relief may be as simple as smiling a little more throughout the day. Smiling releases endorphins that counteract and diminish the stress hormones.

3 – Better Mood – The endorphins do more than kick stress to the curb. Endorphins lift your mood. Feeling down? Slap a smile on your face, even if it isn’t entirely genuine at first, and turn your entire day around with something simple, easy to do, and free.

4 – Increase Productivity – Smiling has been shown to increase your productivity while preforming tasks. There’s truth to the “whistle while we work” mentality. This also explains why silly internet memes and pictures of cute animals can actually get people motivated and working harder after a few moments of smiling or laughter.

5 – Encourage Trust – Studies show that we are more trustful of others when they smile and smile genuinely. Trust is an important part of social health when dealing with people, whether they be loved ones or simple acquaintances. Seems relationships are truly built on smiles.


6 – Produce Empathy – When we’re embarrassed or caught doing something questionable, often our first response is a smile. This instinct breaks the initial ice of embarrassment, promotes leniency in what others think of us, and engenders a sense of empathy since we’ve all experienced embarrassment and we want to smile along.

7 – Avoid Regret – We smile to avoid feeling bad for not smiling. Sounds weird and circular, but we don’t want to hurt people’s feelings, so we smile when someone shares some story about their dog, even if we don’t really care. Studies show that if we don’t smile, we feel regret for failing to do so. This regret brings down our mood and boosts stress hormones.

8 – Kill Pain – Smiling and laughter both have been shown to lessen pain. They release endorphins that lift our moods, but many of these act as natural painkillers too.

9 – Increase Attention – Stress limits our perceptions and narrows our attention. Our bodies kick into fight or flight mode where we can focus only on one of those things. Smiling counteracts this and widens our attention again, opening us back up to multitasking and insights that come from the fringes of our perception and our subconscious.

10 – Contagious – Around 50% of people smile back. This spreads the health benefits throughout those around you and it comes back to you several times as well.


11 – Build Attraction – Smiling makes people more attractive. This seems to be especially true for women. Men are more likely to approach a woman who smiles than one who simply makes eye contact, while women aren’t necessarily drawn in by a smile alone.

12 – Earn Success – A smile can appear confident, self-assured, and on top of your work. Those who smile are more likely to earn more money through tips and raises. They are more readily approached with business ideas and offered advancements.

13 – Look Younger – Smiles naturally lift the face and in studies have shown to make people look younger, around 3 years younger on average.

14 – Longevity – The effects of a good smile extend past just the exterior good looks. People who smile more often live longer too, around 7 years longer than most according to one study. It releases stress, helps the heart, and much more to keep you healthy longer.

15 – Boost Immune System – Smiles help the body relax and this lets the immune system react more quickly and effectively against invaders.

http://pss.sagepub.com/content/23/11/1372.short http://www.amsciepub.com/doi/abs/10.2466/pr0.2002.91.3f.1079?journalCode=pr0 http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0046362 http://www.ehbonline.org/article/S1090-5138(07)00064-5/abstract http://www.sciencedirect.com/science/article/pii/S0167487001000599 http://www.tandfonline.com/doi/abs/10.1080/02699930903384667#.U59eFfldV1Z

Claims on this site have not been evaluated by the FDA. Information on this site is not intended to diagnose, treat, cure, or prevent any disease. Sunwarrior’s awesome expert writers do not replace doctors and don’t always cite studies, so do your research, as is wise. Seek the advice of a medical professional before making any changes to your lifestyle or diet.

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