"Meditation reduces stress" is the claim behind most meditation apps. It's broadly supported, but the size of the effect varies a lot by person, practice and life circumstances. The useful question isn't whether it works on average, but whether it works for you, and when.
What the research shows
Khoury and colleagues pooled the trials of mindfulness-based stress reduction (MBSR) in healthy adults. The program was moderately effective at reducing stress, anxiety, low mood and distress, and improved quality of life, though results varied a lot from study to study.
The broader JAMA Internal Medicine review by Goyal and colleagues adds a note of caution: meditation programs improved anxiety by a small to moderate amount, and the evidence for stress and well-being specifically was weaker. Against other active approaches, such as exercise, meditation did about as well, not better.
Run the experiment in Solvance
- New accounts already have a Stress slider, with a − sign (higher is harder), so Insights reads a lower score as the better day. If yours doesn't, add one in Settings → Tags & sliders and set its sign to −.
- Each evening, rate the day's stress in the Daily Log. On rough days you can also tick the Stressed Day tag.
- After two or three weeks, open Insights → Meditation & your day. Your Daily Log sliders over time compares stress on meditation days and rest days. How your sessions carry into your day shows whether calm sessions go with calmer days.
The days that matter most
A useful variation: commit to a short session on your most stressful days, the ones you'd usually skip. Those are the days a practice is supposed to help, and the comparison will tell you whether it does. See why to meditate on the days you least want to.
Every comparison is labelled Early sign, Taking shape or Clear pattern. What the labels mean. And if stress or anxiety is overwhelming, talk to a doctor or a mental health professional.