Does Sex Relieve Stress? What the Research Actually Says

THE SHORT VERSION: Have you ever noticed that on the evenings you feel most wound up, sex is the last thing on your list, and also the one thing that might have helped? You're in good company. Most of us save sex for calm days, so on the stressful ones it never happens. So, does sex relieve stress? Often, yes, measurably. The catch is that it tends to work best when you already feel safe with each other. That one detail changes how you use it.

In this guide, you'll learn what happens in your body after sex, why waiting until you feel calm so often backfires, and how to use sex as stress relief before stress talks you out of it.

Does sex relieve stress? Why you feel calmer afterwards

You know the feeling. The inbox was on fire, the dishes are still in the sink, and yet after sex some of that heaviness has lifted. That is more than a nice mood. In a trial published in JAMA Psychiatry in 2026, researchers followed 80 couples for a week and measured the stress hormone cortisol in their saliva. More sex was linked to lower daily cortisol. Research on stress and sex is still young, but the few studies that follow people day by day point to this calmer after-effect.

Here is why. Kerstin Uvnäs Moberg, the Swedish physiologist who spent her career studying oxytocin, calls it close to the opposite of your stress response. Cortisol and adrenaline get you ready to run. Oxytocin, which rises with warm touch and orgasm, tends to tell the body it can stop running. Emily and Amelia Nagoski add the piece most of us miss: stress is a cycle, and it needs an ending. Your body needs a physical signal that the danger has passed. Sex can be that signal. With a partner or on your own. Aleksandra Trkulja, Temple's sex and relationship therapist, teaches this in Temple's Exploration course, in a lesson on stress and desire, and we recommend starting with Foundation, since almost everyone grows from it.

Your body needs a physical signal that the danger has passed. Sex can be that signal.

Why sex relieves stress best when you feel safe

Stephen Porges, the neuroscientist behind polyvagal theory, describes three nervous-system states: on guard, shut down, and what he calls "safe and social", where you can be touched without bracing. Your nervous system reads the room before it reads the hormones. If the stress in the room is about the relationship itself, or touch currently feels like one more demand, the chemistry has nothing to work with. I remember this from the years when our twins were small. Joakim and I were kind to each other and completely spent. The body relaxes faster when the mind feels met.

Something to try this week

Pick one evening and flip the usual order. Try sex as the stress relief first, the way you would treat a hot bath or a walk. Yes, before the dishes. They will still be there afterwards, and you will probably be in a better mood to face them. That might mean starting touch before you feel like it, since for many people the wanting arrives once the touch has begun. If you have a partner, say it plainly: "I'm wound up and I think sex would actually help. Can we make space for it now?" If you're on your own, give yourself the same unhurried twenty minutes you would give a partner, phone in another room.

Two small things make it work better. Spend ten minutes talking or hugging before anything else, because the diary study above suggests the body lets go faster when the relationship feels warm. And borrow a tool from Temple's Foundation course: Lauren Lee, our embodiment teacher, has a lesson on calming the nervous system that recommends noticing what you already do to soothe yourself, a slow exhale or a hand on your chest, and doing it with a little more intention. A body that is already halfway to rest has a much easier time finding pleasure.

Where to take this next

If stress and low desire feel tangled together for you, this is where Temple's Foundation course starts: 23 expert-led video lessons and 15 guided video exercises on getting the body out of survival mode and back into sensing. The lessons and exercises take 10 to 15 minutes each, so they fit easily into everyday life. To see how stress shows up in your own body, go deeper with our three-minute nervous-system quiz. You now know the order to try: warmth with each other first, then touch, then let sex finish the stress cycle.

If you want the longer version of the mechanism in this guide, our article on why stress is so often the real story behind low desire is the natural next read.

If someone came to mind while you were reading, maybe the partner you have both been too tired to reach for lately, send this their way. Sometimes handing someone the research is the easiest way to start the conversation.