The Science of Relaxation: Simple Ways to Unwind Every Day

April 24, 2025

In a world that moves at lightning speed, relaxation has become more than a luxury—it’s essential. Whether you're working long hours, juggling responsibilities, or simply feeling overwhelmed by daily life, your body and mind need moments of calm to function at their best.

In a world that moves at lightning speed, relaxation has become more than a luxury—it’s essential. Whether you're working long hours, juggling responsibilities, or simply feeling overwhelmed by daily life, your body and mind need moments of calm to function at their best.
But what exactly is relaxation, and how can you incorporate it into your everyday routine? There is science behind the benefits of relaxation and some simple, research-backed strategies to help you unwind—no fancy retreats or expensive spa days required.

What Happens in the Body When You Relax?

Relaxation is more than just “feeling good.” It's a physiological process that helps counteract the stress response, known as the fight-or-flight response, which is controlled by the sympathetic nervous system. When you relax, the parasympathetic nervous system (aka the "rest-and-digest" system) kicks in, lowering heart rate, reducing blood pressure, and calming the mind. According to research published by Harvard Medical School, regular relaxation practices can help reduce symptoms of anxiety, lower inflammation, and even alter gene expression related to stress response.

Simple Ways to Unwind Every Day

1. Breathe Like You Mean It
Yep, it’s that simple—deep breathing is one of the fastest ways to shift your body into a relaxed state. Studies show that slow, controlled breathing helps activate the vagus nerve, which plays a key role in parasympathetic nervous system activation. Try this: The 4-7-8 technique. Inhale for 4 seconds, hold for 7, exhale for 8. Repeat for a few minutes, and notice your heart rate slow down.


2. Move a Little, Relax a Lot
It might seem counterintuitive, but exercise is a powerful relaxation tool. It helps burn off excess stress hormones like cortisol and boosts endorphins (your brain’s natural mood enhancers). Even a short walk can do the trick. In fact, a study from the American Psychological Association found that people who exercised regularly experienced fewer symptoms of anxiety and depression. Bonus tip: Try yoga or tai chi—both combine gentle movement with mindfulness and have been shown to significantly reduce stress.


3. Unplug to Recharge
Constant notifications, doomscrolling, and blue light? Not exactly relaxing. Taking tech breaks gives your mind a chance to decompress and reduces cognitive fatigue. According to a study in the journal Frontiers in Psychology, spending just 20 minutes in nature—without your phone—can significantly lower cortisol levels. Simple idea: Set “digital sunset” alarms that remind you to unplug 30–60 minutes before bed. Use that time to journal, read, or stretch.
4. Tune Into Music or Silence
Music has a profound impact on mood and relaxation. According to research, high-frequency music seems to have a greater role in stress relief because it lowers cortisol and increases oxytocin levels. Calming music can lower heart rate and decrease perceived anxiety. And silence can be equally powerful. Quiet moments help reset your brain, allowing it to recover from overstimulation. Try this: Create a “relaxation playlist” featuring instrumental music or nature sounds, and pair it with dim lighting and cozy vibes.


5. Classic Relaxation Tools
Mindfulness and meditation might be trending, but they've been helping humans relax for thousands of years—and now, science backs them up. A review of empirical studies in Clinical Psychology Review showed that cultivating mindfulness meditation facilitates adaptive psychological functioning. Other studies show meditation can help reduce anxiety, depression, and pain with consistent practice. Getting started: Try a guided meditation app for 5–10 minutes daily. Think of it like brushing your brain.


6. Laugh, Hug, Sleep, Repeat
Simple human pleasures—like laughter, affection, and good sleep—have profound physiological effects. Laughter boosts immune function, and hugging increases oxytocin (a bonding hormone) while lowering stress. Don’t skip sleep: Chronic sleep deprivation spikes cortisol and messes with emotional regulation. Aim for 7–9 hours, and create a calming pre-sleep routine.

Relaxation is a Skill—Practice It

The good news? You don’t need hours or special equipment to unwind. Just a few intentional moments each day can have a huge impact on your mental and physical health. Think of relaxation not as a luxury, but as a daily habit—like brushing your teeth or drinking water. So, whether it’s through breathing, stretching, music, or just sitting in silence for a few minutes, you’ve got tools at your fingertips. Go ahead—take a deep breath, and start now.