Natural Ways to Increase Dopamine and Serotonin: 12 Science-Backed Habits
Feeling unmotivated and low? Discover 12 natural, science-backed ways to increase dopamine and serotonin, plus the best foods and habits to boost your mood.
Medical Disclaimer
This article is for educational purposes only and does not constitute medical advice. If you are experiencing mental health issues, please consult a qualified healthcare professional.
Polyvagal exercises at home for beginners are small, deliberate physical practices — slow exhales, humming, cold water, gentle rocking — that signal safety to your nervous system without a single word of self-talk. You do not need equipment, a therapist in the room, or any prior experience. Most take under two minutes, and the whole point is that they work through the body rather than through reasoning, which is exactly what you need on the days reasoning has stopped helping.
Below are ten of them, in the order a beginner should actually meet them, plus a short sequence that strings them together, an honest word about what the science does and does not say, and clear signs that this is a moment for professional support instead.
Your body runs a constant, background threat assessment. It is not a thought — it happens far below conscious awareness, checking your surroundings, your breathing, other people's faces and voices, and reporting back one of two verdicts: safe enough, or not.
When the verdict is "not," your sympathetic branch mobilises you. Heart rate rises, muscles tense, digestion slows, attention narrows. Useful in genuine danger, exhausting when it will not switch off. The counterweight is your parasympathetic nervous system, which handles rest, digestion and recovery — and the single biggest highway it travels is the vagus nerve, running from your brainstem down through your throat, chest and abdomen.
Every practice on this list is a way of nudging that system deliberately, using inputs it already listens to: the length of your out-breath, vibration in your throat, temperature on your face, the movement of your eyes, the rhythm of gentle motion.
Polyvagal language sorts your nervous system into three rough modes, and beginners find the shorthand genuinely useful:
Knowing which one you are in matters, because the exercises are not interchangeable. Shut down needs gentle activation — movement, sound, orienting. Mobilised needs settling — long exhales, cold, stillness. Reaching for the wrong one is the most common beginner mistake.
You deserve to know this, because most articles on this topic will not tell you: polyvagal theory is influential but genuinely debated among researchers. The framework was proposed by Dr. Stephen Porges in the 1990s, and while it has been enormously popular in trauma and somatic work, several of its evolutionary and anatomical claims have been challenged in the scientific literature.
Here is why that does not mean you should close this tab. The practices do not depend on the theory being right. Slow breathing, humming, cold exposure and rhythmic movement all rest on much better-established physiology — parasympathetic activation, vagal tone, and the ordinary stress reaction winding down. The US National Center for Complementary and Integrative Health reviews the evidence for relaxation techniques and finds real, if modest, benefits for anxiety and stress.
So treat "polyvagal" as a useful map rather than settled fact. The territory — a body that can be talked down through the body — is real.
Go slower than feels necessary. The most common beginner error is doing these hard and fast, like a workout. Half speed is usually right. If an exercise feels like effort, you have overshot.
Stop if it feels worse. For some people — particularly with a trauma history — turning attention inward can increase distress rather than reduce it. That is real information, not failure. Open your eyes, look around the room, feel your feet, and stop. Try a different practice another day, or bring it to a professional. If old material keeps surfacing, working through it slowly with inner child journal prompts is gentler than pushing through alone.
Small and often beats long and rare. Two minutes twice a day builds more capacity than forty minutes on a Sunday. You are teaching a pattern, not fixing a problem in one session.
Start with the first three. They are the most reliable, the hardest to get wrong, and the ones you can do in public without anyone noticing.
How: Breathe in through your nose for a count of four. Breathe out, slowly, through slightly pursed lips for a count of six or eight. Repeat five or six times. That is the whole exercise.
Why it helps: Your heart speeds up slightly as you inhale and slows as you exhale. Deliberately lengthening the out-breath leans on the braking side of that cycle. It is the fastest, most portable settling tool there is, and the one worth learning first. Harvard Health and the NHS both build their core stress-breathing guidance on this principle.
How: Take a normal breath in. On the way out, hum a low, steady note until the breath runs out. Feel for vibration in your throat, chest and even your lips. Four or five rounds. Any low sound works — a long "voo," a hum, quiet singing in the car.
Why it helps: It combines the long exhale above with vibration through the throat, where branches of the vagus nerve pass. Pick a note low enough that you feel buzzing rather than strain. If you find this one soothing, our guide to somatic exercises for nervous system regulation goes deeper on the technique.
How: A mouthful of water, head tipped back, gargle vigorously for around thirty seconds. Loud and undignified is correct. Twice a day, alongside brushing your teeth, so you do not have to remember it.
Why it helps: Gargling contracts the muscles at the back of the throat that share innervation with the vagus nerve. It is unglamorous, it takes no willpower, and it attaches to a habit you already have — which is precisely why beginners stick with it.
How: Splash cold water on your face, focusing on your forehead, eyes and cheeks. Or hold a cold, damp flannel there for twenty to thirty seconds while breathing slowly.
Why it helps: Cold on the face triggers a reflex that slows the heart rate. It is the same mechanism behind sipping cold water for morning anxiety nausea, and the strongest fast-acting option here, which makes it the one to reach for when you are genuinely spiralling rather than mildly tense. Skip it if you have a heart condition unless your doctor has said it is fine.
How: Sit comfortably. Let your eyes drift slowly around the room, without hunting for anything. When something catches your interest — a plant, a patch of light, the texture of a wall — let your gaze rest there. Let your head follow your eyes rather than the other way round. Two or three minutes.
Why it helps: A threatened nervous system scans; a settled one explores. Slow, curious looking tells your system the environment has been checked and nothing needs defending. This is the best entry point when you feel numb or foggy rather than wired, because it activates gently instead of settling you further.
How: Sit or lie down. Keep your head completely still and facing forward. Move only your eyes to the right, as far as is comfortable, and hold. Wait — often thirty to sixty seconds — until something shifts: a sigh, a swallow, a yawn, or your shoulders dropping. Bring your eyes back to centre, rest, then repeat to the left.
Why it helps: The small muscles controlling the eyes and neck are wired into the same circuits that govern the settling response, so this quiet, almost invisible movement often produces a surprisingly large release. Be patient — the sigh is the point, and it takes longer than you expect.
How: Sit with both feet flat on the ground. Press them down deliberately, feeling the floor push back. Notice heels, then the balls of your feet, then your toes. Press for ten seconds, release, repeat three times.
Why it helps: It gives mobilised energy something to push against and pulls attention out of your head and into your body's edges. It is the most discreet exercise on this list — usable at a desk, in a meeting, on a bus. Pair it with a long exhale for a stronger effect.
How: Standing or sitting, let your body sway slowly side to side, or rock gently forwards and back. Small movements. Let it be almost lazy. One to two minutes.
Why it helps: Slow rhythmic motion is the oldest soothing input humans have — it is what we instinctively do with a distressed infant, and the reason rocking chairs exist. Your system does not stop responding to it in adulthood.
How: Stand with knees soft. Let your hands and arms shake loosely, then let it travel into your legs and hips, then let your whole body be slightly wobbly. Thirty to sixty seconds, then stand still with eyes closed and notice what you feel.
Why it helps: Animals shake after escaping a threat, discharging the survival energy their body mobilised. Humans usually suppress that — we hold still and look composed instead. This is the deliberate version, and it is the best option after a stressful event rather than during one.
How: Have a real, unhurried conversation with someone you feel easy around — in person if possible, on video if not. Warm voice, eye contact, actual laughing. Fifteen minutes counts. Stroking a pet works too.
Why it helps: This one is not a technique, and that is the point. Of everything on this list, safe connection is the most powerful regulator your nervous system has. A warm face and a warm voice do something no breathing pattern can replicate. If solo practice keeps failing, this is usually the missing ingredient.
If you would rather follow something than choose, use this daily for two weeks:
Notice the order: orient first, settle second. Trying to relax before your system has confirmed the room is safe is like trying to sleep with the front door open.
Manage your expectations honestly and you are far more likely to keep going.
In a single session, the realistic result is a small shift — a slightly slower heartbeat, looser shoulders, a spontaneous sigh or yawn. That yawn is a good sign, not boredom. What you are unlikely to get is a dramatic wave of calm, and chasing one tends to create the exact effortful striving that keeps you activated.
Over two to four weeks of near-daily practice, the change most people notice is not that they stop getting activated. It is that they come back down faster. The argument still spikes you; you recover in twenty minutes rather than the rest of the evening. That recovery speed is the actual goal.
Some days nothing works, and that usually tracks something ordinary — poor sleep, illness, hunger, an unresolved situation. On those days, the honest move is often to address the cause rather than breathe at it. If everything feels like too much at once, our guide on what to do when you feel overwhelmed with life may be the more useful starting point.
Please treat this article as general information rather than treatment. It is not a substitute for personalised advice from a doctor, therapist or other qualified professional.
Self-guided practice is a poor fit, and professional support a much better one, if: turning attention inward reliably makes you feel worse rather than better; you experience flashbacks, dissociation, or losing time; the shutdown state is where you live rather than somewhere you visit; or symptoms are interfering with work, sleep or relationships. The National Institute of Mental Health sets out when trauma symptoms warrant assessment, and practitioners trained in Somatic Experiencing, sensorimotor psychotherapy or EMDR work with exactly this territory — with someone else's regulated nervous system in the room, which is genuinely different from doing it alone.
If you are in crisis or thinking about harming yourself, please reach out now. In the US and Canada, call or text 988. In the UK and Ireland, Samaritans is on 116 123. In Australia, Lifeline is on 13 11 14.
Individual sessions often produce a small, immediate shift — a sigh, a drop in shoulder tension. The more meaningful change, recovering faster after stress, usually takes two to four weeks of near-daily practice. Consistency matters far more than session length.
Yes, for most people these are safe and self-guided by design. The exception is a significant trauma history, where inward attention can increase distress. If that is you, the safest route is starting with the outward-facing practices — orienting, feet on the floor, connection — and doing the deeper work alongside a trained professional.
Depends which state you are in. If you feel wired, anxious or restless, start with extended exhales. If you feel numb, flat or foggy, start with orienting or gentle movement instead, because settling practices tend to deepen a shutdown rather than lift it.
Not settled, no. The theory is widely used in trauma work but several of its core claims are contested in the research literature. The exercises themselves rest on better-established physiology, which is why they remain worth doing regardless of how that debate resolves.
Little and often. Two to three short sessions daily beats one long weekly one. Attaching a practice to something you already do — gargling while brushing your teeth, humming in the shower, exhaling at red lights — is what makes it survive past the first fortnight.
Both are good signs. A spontaneous sigh or yawn is a common marker that your system has shifted toward its settling branch. Swallowing, a gurgling stomach, or eyes watering slightly are the same kind of signal. It means it is working, not that you are bored.
The reason polyvagal exercises at home for beginners tend to succeed where "just calm down" fails is that they skip the argument entirely. You are not trying to convince yourself you are safe. You are giving your body the specific physical evidence it uses to reach that conclusion on its own: a long exhale, a low hum, cold on your face, a room slowly looked at and found to be fine.
Start with one. Extended exhales, five rounds, twice a day for a week — that is enough to find out whether your system responds. Add humming and gargling once the first is automatic. Skip anything that feels worse rather than better.
And keep the honest frame: this is a map, not a cure, and it works best alongside sleep, movement, and people who feel safe. What you are building is not a life without stress. It is a shorter road back.
Ph.D., Licensed Clinical Psychologist
Dr. Sarah Mitchell is a licensed clinical psychologist with over 10 years of experience in cognitive behavioral therapy, anxiety disorders, and mindfulness-based interventions. She writes to make evidence-based mental health guidance accessible to everyone.
Comments are reviewed before publication. See our privacy policy.
Subscribe to get more evidence-based mental health insights weekly.
Feeling unmotivated and low? Discover 12 natural, science-backed ways to increase dopamine and serotonin, plus the best foods and habits to boost your mood.
Stuck in a freeze state, doom-scrolling, and feeling guilty? Learn the neuroscience behind ADHD paralysis and 9 fast, dopamine-driven hacks to break the freeze.
Feeling stuck in fight-or-flight? Learn how to use easy somatic exercises like the Butterfly Hug and Body Tapping to regulate your nervous system instantly.