30 Facts About Love That Will Make Your Heart Smile

It's more than just an emotion, folks.

couple in love

Though being in a relationship comes with its downsides, it's worth suffering through those melancholy moments just to reap the many benefits that love has to offer. At the end of the day, nothing is more rewarding than being in love—emotionally, of course, but even on a physical level. It has the capacity to reduce stress, speed the healing process, and even lengthen your lifespan.

Herein, we've gathered some facts about love that will make you grateful for this warm and fuzzy emotion, despite how overwhelming it can be at times. And for relationship advice that will keep love in your life, check out the 30 Things You're Doing Right That Will Improve Your Marriage.

Falling in love is like being on drugs.

middle aged couple kissing

That feeling of euphoria you get when you fall in love is the same feeling that drug users experience, according to one study published in The Journal of Sexual Medicine. Both actions trigger the release of happy hormones like dopamine, oxytocin, and adrenaline, giving you a natural high (that you hopefully never come down from).

Hugging your partner is an instant stress reliever.

couple in love

Feeling stressed? Hug it out with the person you love. One study conducted by psychiatrists at the University of North Carolina found that when couples embraced, they had increased levels of oxytocin—the hormone responsible for lower stress levels and mood boosts.

A happy heart is a healthy heart.

older couple flirting outside

Being in a loving relationship impacts your life for the better both emotionally and physically. According to one meta-analysis of more than 3.5 million people nationwide, married individuals up to the age of 50 were 12 percent less likely to experience vascular diseases compared to their divorced or single counterparts. And for more ways to protect your heart, check out the 40 Heart Foods To Eat After 40.

Animals commit to monogamous relationships, too.

Pair of otters

Humans aren't the only species in the animal kingdom that practice monogamous relationships. Out in the wild, beavers, otters, wolves, seahorses, and barn owls are just some of the species that mate for life. And for more crazy facts about the animal kingdom, don't miss the 30 Oldest Animals on Earth.

Couples' heartbeats synchronize.


When you and your spouse gaze into one another's eyes, what's happening behind the scenes is that your heart rates are syncing up, according to research from scientists at the University of California, Davis. When they analyzed 32 heterosexual couples who sat facing one another for three minutes, the researchers found that their heart rates were nearly identical, and they speculate that this occurred because of the strong link between partners on both an emotional and physical level.

Being in love is the number one reason why people wed.

According to a 2013 survey from the pew Research Center, about nine in ten of all Americans cited love as an important reason to get married, compared to just 28 percent of people who said that financial stability was an important factor in whether a couple should wed. And for more matrimonial facts, This Is the Age Most People Get Married in Every U.S. State.

Remarriage is becoming more popular.


Now more than ever, divorced individuals are finding love and happiness with new partners and remarriages. In 2013, 23 percent of married people had been divorced at least once before, compared to a much lower 13 percent in 1960. And if you're weighing a major split, consider reconsidering, because Here's How Getting Divorced Can Shorten Your Life.

It's chemically addictive.

couple in love

"[Romantic love] is a very powerfully wonderful addiction when things are going well," says Helen E. Fisher, a biological anthropologist at Rutgers University. That's because those hormones that your brain releases when you're in love are intensely euphoric, so much so that they can make you addicted to love—and the person you're in love with.

Cuddling is good for you.

cuddling outercourse

There's a reason that you love those sacred snuggle sessions so much. Every time you and your partner cuddle, it triggers the release of happiness hormone oxytocin to increase your mood and wellbeing. This phenomenon is so well-documented, in fact, that oxytocin is often referred to as the "cuddling hormone," or the "love hormone."

It eases chronic pain.

couple in love

Though love isn't going to be replacing modern medicine any time soon, it could come in handy if you ever find yourself in some serious pain. One study conducted by researchers at the Stanford University School of Medicine found that the warm and fuzzy feeling creates the same response in the brain as painkillers (without any of the seriously harmful potential side effects).

Being in a relationship positively shapes your personality.

Couple Talking Over Coffee Romance

Even the most pessimistic people can change for the better with a little bit of love in their life, at least according to the findings of one study published in the Journal of Personality. After following 245 young couples for nine months, the scientists behind the study found that being in a relationship indirectly made neurotic partners more optimistic and self-confident, presumably thanks to all the positive emotions and experiences associated with the relationship. And if you're worried you're too pessimistic, see if you exhibit many of the 23 Signs You're Too Negative.

Honesty makes for a lasting relationship.

Couple chatting talking

When it comes to love and relationships, honesty really is the best policy. One study published in the journal Personal Relationships found that the more honest couples are with one another about how their relationship is going, the more likely they are to last long-term.

Loving from a long distance actually strengthens a relationship.

Woman on Apps

People might try to tell you that long distance relationships can't and won't work, but the research out there says otherwise. In fact, according to one study published in the Journal of Communication, not only are long distance relationships just as successful as regular ones, but they are also more effective in building trust and satisfaction between partners. And if the love of your life is across the country or even the globe, then check out these 30 Ways to Have a Happy Long-Distance Relationship.

Love and laughter go hand in hand.

couple outdoors by house laughing

If you want to feel closer to your spouse, then consider watching a new comedy series together. In one study published in the journal Personal Relationships, researchers concluded that couples who laughed together were more supportive of one another and more satisfied in their relationship compared to their chuckle-free counterparts.

Being in love cuts headache frequency in half.

couple in love

If you suffer from chronic headaches and can't find anything to ease the pain, then love might just be the secret solution you've been waiting for. When researchers at the Stanford University School of Medicine gave subjects with chronic headaches a nasal spray with a dose of oxytocin, or the "love hormone," in it, they found that 50 percent of participants reported their head pain to be cut in half after four hours, with an addition 27 percent reporting no pain at all in the same timeframe.

People find it in the most unexpected of places.

Two People Flirting on an Airplane

You never know where you'll meet the love of your life. One survey of more than 5,000 travelers conducted by HSBC found that approximately one in every 50 travelers has met their soulmate onboard a plane.

Men fall in love faster than women.

couple in love, commitment, 20 phrases to say to her

Though women are often perceived as than their male counterparts, one study published in The Journal of Social Psychology found that it's actually men who tend to fall in love and say "I love you" first in the relationship. Though they don't know for sure why this is, the researchers theorize that this is perhaps because females are more wary of getting their hearts broken.

Being in love saves you money on trips to the doctor.

couple older madly in love

When the Health and Human Services Department analyzed studies that compared marriage and health, one of the shocking things that they found was that married people reported fewer doctor's visits and shorter hospital stays. "The best logic for this is that human beings have been crafted by evolution to live in closely knit social groups," Harry Reis, PhD, co-editor of the Encyclopedia of Human Relationships, explained to WebMD. "When that is not happening, the biological systems get overwhelmed." And for more ways to stay healthy, check out the 20 Healthy Living Rules You Should Live By.

It helps you heal faster.

sick man in a hospital bed scariest diseases

Having a loved one by your side when you're sick or injured doesn't just provide emotional support. When researchers at Ohio State University Medical Center gave married couples blister wounds, they found that the injuries were able to heal twice as fast when the partners shared a close bond, compared to those who were openly aggressive toward one another.

It lowers your blood pressure.

blood pressure test Lower Blood Pressure

Having high blood pressure, otherwise known as hypertension, has been linked to everything from heart disease to stroke. Luckily, one study published in the Annals of Behavioral Medicine found that simply being happily married contributes to low blood pressure, so don't forget to thank your husband or wife for keeping you healthy!

It develops in phases.

Couple Reading Poems Together

When Harvard researchers closely examined the progression of love, they confirmed what anyone who's ever experienced the emotion has known all along: It develops in phases of intensity, beginning with an obsession and gradually mellowing out into a more mature iteration of itself.

It makes you more empathetic and in tune with your emotions.

Couple Volunteering Together Valentine's Day

When you find someone who makes you want to be the best version of yourself, your brain responds accordingly. According to one study published in the journal Cognitive, Affective, & Behavioral Neuroscience, the social connection that comes from being in a loving relationship activates the part of the brain that's responsible for selflessness and emotional processing.

It has as much to do with scent as it does with visuals.

Gay Couple Smiling Reasons Smiling is Good for You

"For both men and women, how someone smells and whether you are innately drawn to that scent goes a long way in determining your attraction," relationship therapist Rhonda Milrad, LCSW, explained to Bustle. That's all thanks to pheromones, chemicals secreted in sweat that can spur sexual arousal.

The world's longest marriage lasted for 86 years.

world record longest marriage

The next time one of your friends tries to tell you that true love doesn't exist, just tell them to look up Herbert and Zelmyra Fisher. According to the Guinness World Records, the late couple broke the record for the longest marriage in history back in February 2011, having been married at that point for a staggering 86 years and 290 days. As for the secret to their success, the couple once said that "there's no secret to our marriage—we just did what was needed for each other and our family."

It makes you do crazy things…


Like escape from jail to spend time with the person you love. Or at least, that's exactly what happened with Joseph Andrew Dekenipp, a prisoner in Arizona who broke out of his jail cell just to meet his girlfriend on Valentine's Day.

Online dating actually works.

couple on a pizza date

If you've yet to find your soulmate on a site like Match.com or OKCupid, don't give up just yet. According to one 2013 survey from the Pew Research Center, 23 percent of Americans reported finding their spouse or partner via a dating website. And if you're heading out into the digital realm to find a mate, here are the 30 Worst Phrases to Use on Your Dating Profile.

A commoner became the Queen of Norway thanks to true love.

Queen Sonja of Norway

Before she was the Queen of Norway, Queen Sonja was just the daughter of a clothing merchant, dating then-Crown Prince Harald in secret. However, Harald eventually made it clear to his father that he would never get married unless the person by his side was Sonja, and the couple wed on August 29, 1968. Sometimes love can conquer all!

Red roses are the flowers of love.

bouquet of roses, cultural mistakes

Have you ever wondered why you see so many roses around Valentine's Day? That's because the bright flowers are the official favorite of Venus, the Roman goddess of love.

Love and lust light up different areas of the brain.

Man Checking in During Sex BDSM

Don't expect your one night stand to turn into something more, at least scientifically speaking. Studies have shown that while being in love activates the regions in the brain connected to empathy, pure and unadulterated lust is connected to the similar but different areas of the brain associated with motivation and reward.

It helps you live longer.

Older Couple Looking at Home Not Ready to Retire

First comes love, then comes marriage—and then comes living longer. According to one study published in the Journal of Marriage and Family, married individuals were 58 percent less likely to die over an eight-year period compared to those who had never made it to the altar.

To discover more amazing secrets about living your best life, click here to sign up for our FREE daily newsletter!

Filed Under
 •  •  •
Best Life
Live smarter, look better,​ and live your life to the absolute fullest.
Get Our Newsletter Every Day!
Enter your email address to get the best tips and advice.
close modal
close modal