Many see smiling simply as an involuntary response to things that bring you joy or inspire laughter. While this is certainly true, it overlooks an important point: Smiling can be a conscious, intentional choice. It appears that whether your smile is genuine or not, it can act on your body and mind in a variety of positive ways, offering benefits for your health, your mood, and even the moods of people around you.
Smiling Helps You Live Longer
Perhaps the most compelling reason to smile is that it may lengthen your overall lifespan. One 2010 study found that genuine, intense smiling is associated with longer life.
Overall, happy people seem to enjoy better health and longevity, though more research is needed to understand why that is. Research does suggest that happiness could increase lifespan by years—suggesting maintaining a happy, positive mood may be an important part of living a healthy lifestyle.
Smiling Elevates Mood
Next time you are feeling down, try putting on a smile. There's a good chance your mood will change for the better. The physical act of smiling actually activates pathways in your brain that influence your emotional state—meaning that by adopting a happy facial expression, you can "trick" your mind into entering a state of happiness. This holds true whether or not your smile is real.
A simple smile can trigger the release of neuropeptides that improve your neural communication, as well as neurotransmitters like dopamine and serotonin, which can boost your mood. Think of smiling like a natural antidepressant.
Smiling Is Contagious
How many times have you heard that a smile has the power to light up the room? While it is certainly a beautiful sentiment, it carries a hint of truth. Smiling not only has the ability to elevate your mood, but it can also change the moods of others for the better.
Your brain automatically notices and interprets other people's facial expressions—and sometimes, you may even mimic them. That means that you might spot someone else's smile and unconsciously smile yourself. Yes, it is scientifically proven that smiles are contagious
Smiling Boosts the Immune System
Smiling can also boost your overall health by helping your immune system to function more effectively. It is thought that when you smile, immune function improves because you are more relaxed (thanks to the release of certain neurotransmitters).
Whether you're trying to maintain your overall health or strengthen your immune system ahead of cold and flu season, smiling may help.
Smiling May Lower Blood Pressure
Smiling could have a beneficial impact on your blood pressure. Laughter specifically seems to lower blood pressure, after causing an initial increase in heart rate and breathing. While smiling has been shown to lower your heart rate in the face of stress, more research is needed to determine exactly how it reduces blood pressure.
You can test this idea for yourself if you have a blood pressure monitor at home. Sit for a few minutes and take a reading. Then smile for a minute and take another reading while still smiling. Do you notice a difference?
Smiling Reduces Pain
Studies have shown that smiling releases endorphins, other natural painkillers, and serotonin. Together, these brain chemicals make us feel good from head to toe. Not only do they elevate your mood, but they also relax your body and reduce physical pain. Smiling is a natural drug.
Smiling Helps You Stay Positive
Try this test: Smile. Now try to think of something negative without losing the smile. It's hard, isn't it?
Smiling can influence your feelings of positivity, even if it feels unnatural or forced. Regardless of whether or not your smile is genuine, it still sends the message that "Life is good!" to your brain and, ultimately, the rest of your body.
Comments