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The Feel-Good Science Behind a Smile (and 3 Things You Can do for Others)

April 05 2021

Throughout the world, there is one gesture that every person recognizes as a sign of happiness and friendship: the smile.

Smiles are incredibly simple acts, but they carry a lot of meaning. Since smiles are so intriguing, they have been studied by science to figure out how and why they have such a huge impact on people. When it comes to the science of a smile, not only does it express your happiness, but it can make you happy as well.

What Happens When You Smile

Your smile is visible on your face, but the act involves several of your body's systems, including your brain, hormones and nerves. Your smile signals to your brain that you are happy, which encourages it to release hormones, including endorphins, serotonin and dopamine, that increase your good feelings.

Each of these hormones provide your body with different feelings. Endorphins are responsible for feelings of positivity that run through your system, serotonin is responsible for regulating your mood and dopamine is responsible for motivating you to continue doing rewarding behaviors such as a smiling. By having all of these hormones running through your body, it lifts your mood and helps you relax.

As these hormones rush through your body, they create a positive feedback loop of good vibes. In essence, this means that you smile because you feel good, but when you feel good, you smile more.

Smiles are so powerful, just seeing another person smile can cause your brain to release your feel-good hormones. This then causes you to smile too! When that happens, more hormones are released, and you get a boost to your mood because of it.

Regarding the science of a smile, it has also been found that you can "fake it till you make it." That means that if you aren't feeling particularly happy at any given moment, smiling even a little can cause your brain to release the feel-good hormones that will circulate throughout your entire body. It won't take long before you are feeling truly happier and have a genuine smile on your face.

Overcoming Fears of Smiling

Despite the fact that science has shown that smiling is incredibly beneficial, there are some people who are afraid of this simple act. More often than not, this is because they may be self-conscious about their teeth. People might feel this way if their teeth are stained or if they don't think they are as white as they would like them to be.

If you happen to be one of these people who is self-conscious about your teeth, there are steps that you can take to build your confidence. To ensure that your teeth are as dazzling and bright as possible, using the best product for teeth whitening at home is in your best interest.

At GLO Science, we know how important your smile is. Our products were designed by a practicing dentist, so it's incredibly effective and easy to use. Whether you decide to use our GLO Vials, the GLO Lit device or the GLO Brilliant device, which have a blue LED light with gentle warming heat, you are sure to notice the results - and that may be all you need to smile more often.

In addition, if you're looking for the fastest teeth whitening results you can find, we also offer professional teeth whitening services that can't be beat. For this, you'll need to consult your dentist, but the results may be just what you need to help you smile as often as possible.

3 Kind Things to Do for Others

In addition to whitening your teeth, you might also decide to do something kind for others. Remember: smiling is contagious. If you can make your friends, family or coworkers smile, you'll be smiling as well. Here are some kind things to do for others:

  1. Give Them a Teeth Whitening Kit as a Gift

    Do you have a loved one that's been talking about how they want to whiten their teeth but haven't gotten around to buying their own teeth whitening kit? Why not buy it for them? When you surprise them with a GLO Lit device kit, this will give them the opportunity to brighten their teeth so that they no longer feel self-conscious about showing off their pearly whites. Opening the package to see that you paid attention to what they've been talking about and thought of them should be enough to bring a smile to their face.

  2. Connect with Them Online

    It may not be practical or feasible to meet with friends and family in real life at the moment, but that doesn't mean you can't stay connected. Schedule an online meeting with your loved ones so that you can catch up and keep in touch. Being able to see one another through the screen should have everyone smiling.

  3. Send Them Flowers

    Most people love getting flowers, and as soon as they are delivered to them, there's no doubt that a smile will cross their face. As you imagine how happy this kind gesture will make someone else, it will no doubt bring a smile to your face as well.

Smiles Make the World a Better Place

Smiles allow us to bond with other human beings, which is why it's recognized across the globe. Not only does it make us feel connected, but it makes us feel good.

If you aren't smiling as often as you should because you feel insecure about your stained or discolored teeth, then take the necessary steps to make your teeth as dazzling as possible. At GLO Science, we have a variety of different products to fit your every need. Check out our selection and find the right products today!