Love On The Brain: What Science Says Loving Someone Does To You Mentally

I dig science. A big part of the reason why is because I really enjoy researching the “whys” of things. While my father always liked that about me, my mother oftentimes had something slick to say about it (that’s another message for another time, chile). To me, it’s whatever. For better or for worse, I’m simply not someone who accepts that the sky is blue “just because” — put it on my daddy’s DNA, I guess; with no apologies in place, I almost always want to know why something is the way that it is.
And since I spend so much of my time working with couples and writing on relationships, I’m sure no one is shocked that I’ve done my due diligence when it comes to figuring out what is really going on in the minds of humans whenever they are hyped about being in love. While on the surface level, it might seem like I’m being cynical, I’m actually not. It’s more about…well, again, I’ve been working with couples and writing about relationships for so long at this point that I think it’s important for folks to know the difference between an “emotional surge” and a truly wise love decision — and being aware of the role that the brain plays when we think that we’re in love with someone? That can help to bring some perspective and clarity into all of this.
So, whether you’re in something new and you’re currently on cloud nine, you’ve been in something for a while now and you’re wondering if you’ve “lost that loving feeling” or if you’re borderline on the verge of self-sabotage or, you’re like me, and you simply like to know random information just because — I’ve got 10 things that might be of interest to you as far as what science says love can literally do to you on the mental tip.
It’s fascinating stuff, indeed.
1. Dopamine Gets Activated
It’s pretty interesting that dopamine is a type of neurotransmitter that plays a significant role in things like how you are able to experience pleasure or create memories because both of those are quite relevant when you’re in love with someone. Well, according to science, when you feel like you truly love an individual, dopamine gets activated on a whole ‘nother level to the point where you not only feel euphoric but, it’s at the level of what alcohol or a cocaine high can produce (have mercy!) I’m not exaggerating, either.
In fact, Medical News Today once published an article entitled, “Falling In Love Hits The Brain Like Cocaine Does.” Hmm…makes you wonder if some people run up outta there marriages, not because there’s really anything “wrong”; it’s just that they have crashed from their “cocaine high” and no one prepared them for how to handle it (get into premarital counseling, engaged folks; it makes all the difference in the world!). Also, as far as dopamine goes, when men are “falling” for a woman, it’s dopamine and vasopressin that increase, while, for women, it’s dopamine and oxytocin. During sex, vasopressin drops in men, while oxytocin increases when a woman climaxes. The more you know.2. Euphoria Increases
Let’s go a little bit deeper into the whole euphoria thing. At the end of the day, euphoria is about intensity. I mean, a part of the reason why the series Euphoria has been so popular (and jarring) is that it shows how drug abuse can put people into a euphoric state — at first in a pleasurable way and eventually on a devastating level. When it comes to love, some experts say that three stages transpire when you feel like you’re in a love-related euphoric state: arousal, attraction, and attachment. And you know what? If you aren’t intentional about doing what Ben Franklin once said (“If passion drives you, let reason hold the reins.”), you could find yourself being on a roller coaster of emotions without having a relationship that consists of much stability. Yeah, euphoria increasing can be problematic as hell if you don’t get all of what comes with that.
3. Oxytocin Surges
When it comes to the articles that I’ve written on love, sex, and relationships on this platform, I don’t know if there’s any hormone that I’ve shouted out more than oxytocin. That’s because there are countless amounts of intel supporting the fact that it bonds people through things like hand-holding, cuddling, kissing, and definitely sex. That’s why some experts say that oxytocin can cause people to become “single-minded” about a person, it can cultivate feelings of trust, and it can literally create physiological changes that cause you to seek out your love interest.
This is a part of the reason why, when people declare that they are “in love” after say, a one-night stand, my mind immediately thinks, “Eh. Sounds more like an oxytocin surge.” You don’t know them well enough to love them; you can “love” how they make you feel, though. It’s essential to know the difference.
4. Fear Decreases
Now, this is an interesting one. Something else that science says happens when people are in love is the neural pathway that is associated with things like fear and judgment. It actually deactivates itself (chile…CHILE). Yep, some studies reveal that the part of your brain that encourages you to make “critical assessments” of individuals. When you feel like you love them, that shuts down. As a direct result, in walks the rose-colored glasses, and out goes the red flags. And that’s why, when I recently read that a particular actor didn’t heed some warnings from her friends regarding her new relationship, I literally shook my damn head.
When you’re all in love, especially in the beginning stages, having folks around who don’t feel the same ways about the person as you do can actually help you out in the long run, so long as they are good friends with a solid track record, they are going to notice some things that your neural pathway is keeping you from paying close attention to. Yeah, y’all be careful out there.
5. Your Prefrontal Cortex Slows Down
Speaking of desensitized senses, something else that transpires when you’re caught up in someone is your prefrontal cortex becomes sluggish. Why is this problematic? Well, that’s where the logical part of your brain is housed. This means that when you love someone, you may not be the best at making sound and practical decisions. Although I don’t agree with an article that said this means that love is illogical (love is sound, sane, and stable; it’s folks who jack relationships up…not love), I do think all of this is a reminder that you must rely on more than just how someone makes you feel when you’re trying to decide who to build a life with. Moving on.
6. Your Hypothalamus Revs Up Your Sex Hormones
I don’t know about y’all, but I don’t know too many people who aren’t attracted to the object of their love and affection. And so, when you do fall in love, something else that happens is the part of your brain known as the hypothalamus stimulates your ovaries while it also stimulates your man’s testicles — and that is what makes you feel an overwhelming feeling of desire (i.e., lust) for your partner.
7. Your Brain’s “Reward Circuit” Lights All the Way Up
Speaking of longing for your partner, three parts of your brain — the amygdala, the hippocampus, and the prefrontal cortex — are known as its “reward circuit,” and whenever you even speak about your bae, this is the part of your brain that lights up like a Christmas tree. Something that’s really interesting about this particular point is, that while this is happening, your serotonin levels typically drop.
Why does this matter? Well, serotonin helps to keep your anxiety levels in balance, and it also helps you to regulate your appetite(s). This would automatically cause me to believe that people who struggle with love addiction probably have a low level of serotonin operating in their system.
Oh, speaking of serotonin, although you may never think to get your hormone levels checked strictly to learn more about how you’re acting/reacting in your romantic relationship, I also found it interesting that people who have more dopamine in their system tend to take more risks when it comes to love while those who have more serotonin are usually far more cautious. Meaning, that how you are in your relationship(s) may not be just about your personality; your hormone levels tend to have a say as well.
8. Your Anterior Cingulate Cortex May Make You Obsessive
Your anterior cingulate cortex is the part of your brain that’s associated with things like motivation and action. Anyway, since overactivity in this part of the brain is oftentimes linked to things like obsessive-compulsive disorder, some researchers believe that the reason why some people seem to think obsessively about their partner, almost to the point of obsession, if they don’t stay on top of it, is because of how their brain reacts to their attachment to their partner. For the record, this is also the part of your brain that literally lights up whenever you see your partner, too.
9. Vagus Nerves “Sync Up”
Your vagus nerves are a part of your nervous system that starts at your brain and runs through your digestive tract. This makes them an integral part of things like your immunity, your speech, your moods, and your heart rate. As far as your brain goes, some studies reveal that after a couple has been together for a longer period of time, it’s not uncommon for their vagus nerves to “sync up” in the sense of having similar facial expressions and hand gestures being and even their hearts starting to beat at the same pace. As a direct result, the syncing makes it easier for both individuals to make sacrifices for one another in order to remain together. Share that with your grandparents the next time you see them. #wink
10. If You’ve Been Together for a While, Your Angular Gyrus Becomes Stronger
Speaking of longevity, another perk that comes with couples who choose to go the distance is the part of their brain known as their angular gyrus becomes more active. What’s actually sweet about this is that not only is this what makes it easier for you to learn complex languages, but you can also start to anticipate your partner’s actions with it too. As a direct result, science says that many couples can finish each other’s sentences — and it’s all because their angular gyrus has gotten stronger as a result of them staying committed.
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After reading all of this, how could anyone possibly look at being in love casually? There are far too many intricate parts at work — yes, literally. Yeah, when Rihanna sang about having “love on the brain,” she said more than a mouthful…whether she realized it or not.
And if you declare that you are in love, make sure to factor in what your brain is going through. Then choose wisely. Even your brain and mental health depend on it. Also…literally.
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Because We Are Still IT, Girl: It Girl 100 Returns
Last year, when our xoNecole team dropped our inaugural It Girl 100 honoree list, the world felt, ahem, a bit brighter.
It was March 2024, and we still had a Black woman as the Vice President of the United States. DEI rollbacks weren’t being tossed around like confetti. And more than 300,000 Black women were still gainfully employed in the workforce.
Though that was just nineteen months ago, things were different. Perhaps the world then felt more receptive to our light as Black women.
At the time, we launched It Girl 100 to spotlight the huge motion we were making as dope, GenZennial Black women leaving our mark on culture. The girls were on the rise, flourishing, drinking their water, minding their business, leading companies, and learning to do it all softly, in rest. We wanted to celebrate that momentum—because we love that for us.
So, we handpicked one hundred It Girls who embody that palpable It Factor moving through us as young Black women, the kind of motion lighting up the world both IRL and across the internet.
It Girl 100 became xoNecole’s most successful program, with the hashtag organically reaching more than forty million impressions on Instagram in just twenty-four hours. Yes, it caught on like wildfire because we celebrated some of the most brilliant and influential GenZennial women of color setting trends and shaping culture. But more than that, it resonated because the women we celebrated felt seen.
Many were already known in their industries for keeping this generation fly and lit, but rarely received recognition or flowers. It Girl 100 became a safe space to be uplifted, and for us as Black women to bask in what felt like an era of our brilliance, beauty, and boundless influence on full display.
And then, almost overnight, it was as if the rug was pulled from under us as Black women, as the It Girls of the world.
Our much-needed, much-deserved season of ease and soft living quickly metamorphosed into a time of self-preservation and survival. Our motion and economic progression seemed strategically slowed, our light under siege.
The air feels heavier now. The headlines colder. Our Black girl magic is being picked apart and politicized for simply existing.
With that climate shift, as we prepare to launch our second annual It Girl 100 honoree list, our team has had to dig deep on the purpose and intention behind this year’s list. Knowing the spirit of It Girl 100 is about motion, sauce, strides, and progression, how do we celebrate amid uncertainty and collective grief when the juice feels like it is being squeezed out of us?
As we wrestled with that question, we were reminded that this tension isn’t new. Black women have always had to find joy in the midst of struggle, to create light even in the darkest corners. We have carried the weight of scrutiny for generations, expected to be strong, to serve, to smile through the sting. But this moment feels different. It feels deeply personal.
We are living at the intersection of liberation and backlash. We are learning to take off our capes, to say no when we are tired, to embrace softness without apology.
And somehow, the world has found new ways to punish us for it.

In lifestyle, women like Kayla Nicole and Ayesha Curry have been ridiculed for daring to choose themselves. Tracee Ellis Ross was labeled bitter for speaking her truth about love. Meghan Markle, still, cannot breathe without critique.
In politics, Kamala Harris, Letitia James, and Jasmine Crockett are dragged through the mud for standing tall in rooms not built for them.
In sports, Angel Reese, Coco Gauff, and Taylor Townsend have been reminded that even excellence will not shield you from racism or judgment.

In business, visionaries like Diarrha N’Diaye-Mbaye and Melissa Butler are fighting to keep their dreams alive in an economy that too often forgets us first.
Even our icons, Beyoncé, Serena, and SZA, have faced criticism simply for evolving beyond the boxes society tried to keep them in.
From everyday women to cultural phenoms, the pattern is the same. Our light is being tested.

And yet, somehow, through it all, we are still showing up as that girl, and that deserves to be celebrated.
Because while the world debates our worth, we keep raising our value. And that proof is all around us.
This year alone, Naomi Osaka returned from motherhood and mental health challenges to reach the semifinals of the US Open. A’ja Wilson claimed another MVP, reminding us that beauty and dominance can coexist. Brandy and Monica are snatching our edges on tour. Kahlana Barfield Brown sold out her new line in the face of a retailer that had been canceled. And Melissa Butler’s company, The Lip Bar, is projecting a forty percent surge in sales.

We are no longer defining strength by how much pain we can endure. We are defining it by the unbreakable light we continue to radiate.
We are the women walking our daily steps and also continuing to run solid businesses. We are growing in love, taking solo trips, laughing until it hurts, raising babies and ideas, drinking our green juice, and praying our peace back into existence.
We are rediscovering the joy of rest and realizing that softness is not weakness, it is strategy.
And through it all, we continue to lift one another. Emma Grede is creating seats at the table. Valeisha Butterfield has started a fund for jobless Black women. Arian Simone is leading in media with fearless conviction. We are pouring into each other in ways the world rarely sees but always feels.

So yes, we are in the midst of societal warfare. Yes, we are being tested. Yes, we are facing economic strain, political targeting, and public scrutiny. But even war cannot dim a light that is divinely ours.
And we are still shining.
And we are still softening.
And we are still creating.
And we are still It.

That is the quiet magic of Black womanhood, our ability to hold both truth and triumph in the same breath, to say yes, and to life’s contradictions.
It is no coincidence that this year, as SheaMoisture embraces the message “Yes, And,” they stand beside us as partners in celebrating this class of It Girls. Because that phrase, those two simple words, capture the very essence of this moment.
Yes, we are tired. And we are still rising.
Yes, we are questioned. And we are the answer.
Yes, we are bruised. And we are still beautiful.

This year’s It Girl 100 is more than a list. It is a love letter to every Black woman who dares to live out loud in a world that would rather she whisper. This year’s class is living proof of “Yes, And,” women who are finding ways to thrive and to heal, to build and to rest, to lead and to love, all at once.
It is proof that our joy is not naive, our success not accidental. It is the reminder that our light has never needed permission.
So without further ado, we celebrate the It Girl 100 Class of 2025–2026.
We celebrate the millions of us who keep doing it with grace, grit, and glory.
Because despite it all, we still shine.
Because we are still her.
Because we are still IT, girl.
Meet all 100 women shaping culture in the It Girl 100 Class of 2025. View the complete list of honorees here.
Featured image by xoStaff
I seriously doubt that it will come as a shock to anyone reading this that the “official” cold (and flu) seasons are considered to be during the fall and wintertime. However, what kinda tripped me out is that there really are only a few months of the year when we aren’t susceptible to catching a cold: May-July. SMDH.
Know what else is wild about colds? They have five stages: incubation (1-2 days); symptom onset (1-2 days); peak symptoms (1-2 days); plateau (2-3 days), and recovery (3-5 days) — and that is why, sometimes, it can seem like it takes FOREVER to get over a cold. Also, SMDH.
Luckily, there are some things that you can do to either speed up the healing process of a cold or make having one more bearable than usual. Things that are affordable, all-natural, and easy to incorporate into your daily routine.
Are you ready to know how to nip a damn cold in the bud…before you even get one?
Here ya go.
1. Fire Cider

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Two drinks that I am gonna drink all the way down, each and every fall season, are hot chocolate and apple cider (that’s warmed up). So, when I read about something called “fire cider,” it absolutely caught my attention. If you’re not familiar with it, fire cider is a homemade drink that consists of things like apple cider vinegar, herbs and other ingredients that are specifically designed to boost your immune system.
I won’t lie to you — since some of the traditional recipes contain things like onion and garlic (sulfur has potent medicinal properties) and sometimes even hot peppers (which help to clear up congestion) — although fire cider might not be your favorite as far as your palate is concerned, the viruses (because there are reportedly somewhere around 200 of ‘em) that cause colds will lose a lot of their impact if you drink this; and that makes it worth a shot — well, swallow. Some fire cider recipes can be found here, here and here.
2. Probiotics
A few years ago, I wrote an article for the platform entitled, “80% Of Your Immunity Is In Your Gut. Take Care Of It Like This.” — and that alone should explain why and how a probiotic can help to prevent colds and make it easier to get over them. The reality is that a healthy gut is what helps to monitor how your immune system reacts and responds to harmful pathogens that may try and get into your system, including ones that cause the common cold.
And since probiotics feed your gut with “good bacteria,” this gives your gut the ability to be better (and quicker) at fighting off the bad. So yeah, take a probiotic — all of the time and definitely while you have a cold. It helps.
3. Peppermint (or Eucalyptus) Oil

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Although I rarely get sick (praise the Lord!), when I do catch a cold, I think what I hate the most is not being able to comfortably breathe. Well, something that is proven to help with that is peppermint essential oil. That’s because it contains properties that act as a natural decongestant as well as a fever reducer. Another essential oil that can hook you up in this department is eucalyptus oil. It’s bomb because it helps to soothe a nagging cough, it can clear up chest congestion and ultimately makes it easier to breathe.
So, before turning in at night, either mix a few drops of one (or both) of these oils with a carrier oil like grapeseed, avocado or jojoba, warm it up for 10 seconds in the microwave and apply it to the sides of your nose or on your best or back. Or put the oil in a diffuser. It can quickly ease cold-related symptoms while also making it so much easier for you to rest (which is something else your body needs to get over a cold; more on that in a sec).
4. Zinc Lozenges
Zinc is a mineral that helps to keep your immune system healthy and strong — and since a weakened immunity is directly connected to having more colds (2-4 a year is considered to be “normal,” by the way), it’s always a good idea to have some zinc in your body. As it relates to colds, specifically, aside from the fact that zinc can help you from catching one to begin with, there are also studies which say that sucking on zinc lozenges can help to shorten the timespan of a cold as well.
To be fair, some people have said that zinc lozenges make them feel nauseated; however, everything has its pros and cons and so, how would you know if you’re one of these folks unless you try it? Oh, and while we are on this topic, there are also zinc supplements and foods that are high in zinc (like red meat, lentils, hemp seeds, cashews and quinoa) if you want to try and get more zinc into your system that way (although lozenges are gonna be your best bet on the shortening tip; just sayin’).
5. Foods Rich in Vitamin C

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Speaking of foods that can fight a cold, out of all of what you’ve read here, probably what you are quite familiar with is the fact that vitamin C and colds are mortal enemies. In fact, one pretty significant study says that by taking one gram of vitamin C a day during a cold, you can reduce the severity of your symptoms by as much as 15 percent.
That’s because vitamin C is packed with antioxidants, it helps to reduce bodily inflammation and it helps to strengthen your immunity too. Foods that are full of vitamin C include chili and yellow peppers, kale, kiwi, papaya, broccoli, kale and citrus fruits.
6. Elderberry Tea
If you’re someone who likes to put preserves on your biscuits or toast, have you ever tried one that is made from elderberries (recipe here)? It’s actually pretty good — and good for you because elderberries are high in vitamin C, fiber and antioxidants. And that is why they are great whenever you are trying to hurry up and get over a cold because they also contain properties that are literally antiviral — and since a cold is a virus…well, there you have it.
One of the best ways to get elderberries into your system? Elderberry tea. If you add honey to it, honey can help to shorten symptoms like a stuffy nose, sore throat and cough by 1-2 days. Very cool.
7. REST

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Did you know that even one day of not getting the sleep that you need to weaken your immune system and increase bodily inflammation at the same time too? That’s because one of the benefits of a good night’s rest is it rejuvenates and recharges your system, so that your immunity can work at its optimal level.
Not only that but, according to science, if you already have a cold, getting plenty of rest can benefit you on a few different levels as well. First, your cytokines (proteins that boost your immunity) are released when you sleep.
Second, your body temperature elevates enough to kill some of the bacteria and viruses that are making you sick. Finally, sleep provides you with the energy that you need in order to get through the day while you are healing from your sickness. So, if you want to get through your cold ASAP, be intentional about getting as much rest as you possibly can.
BONUS: A Humidifier
When you get a chance, please check out “10 Really Good Reasons To Get Yourself A Humidifier This Fall”. There really are all kinds of solid reasons to invest in a humidifier around this time of the year — and one of them is to make getting through the cold (and flu) season so much easier for you. Since humidifiers bring moisture into the air, that can help to loosen up congestion, soothe an irritated throat, decrease coughing, help with the healing process of respiratory infections and it can help you to sleep better — so that you can get past your cold sooner.
So, if you don’t already have a humidifier, cop one ASAP. Your future colds will absolutely hate that you did. LOL. For a list of some highly recommended humidifiers that are currently on the market, click here.
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