Journal

One essay a week on the science of slow breathing.

Every week we read the new clinical research on slow nasal breathing and publish what holds up.

Feel it tonight, measure it in four weeks: why slow breathing runs on two clocks

A 2026 Swiss study found slow breathing lowered stress in the moment while heart rate variability barely beat doing nothing. A Lucknow study found the numbers moved after a month. Both are right.

Read
Latest

Everything published so far

Browse the library
  1. From the library

    Five minutes of long exhales beat meditation for mood in a month-long trial

  2. From the library

    A King's College trial tested slow nasal breathing on 135 anxious adults. HRV climbed.

  3. From the library

    A 2026 fMRI study watched 147 brains breathe slowly. The insular cortex lit up.

  4. From the library

    A 2026 clinical trial tested Anulom Vilom on panic disorder. Symptom scores fell 50 percent.

  5. From the library

    A stimulator on the ear added nothing: what 22 people breathing slowly showed

  6. From the library

    One pranayama session is enough to lift your breathing, according to a 2026 study

  7. From the library

    A 2025 trial measured 40 people who had never practised pranayama. After one session their nervous system flipped.

  8. From the library

    Ocean waves and slow pranayama run at the same frequency. Tomorrow is World Oceans Day.

  9. From the library

    Your HRV can shift in a single session of Nadi Shodhana

  10. From the library

    Most of what you've heard about alternate nostril breathing is wrong

  11. From the library

    A 2026 clinical trial just made breathwork undeniable

  12. From the library

    Can you do Anulom Vilom while fasting? A gentle practice for an empty stomach

  13. From the library

    The rosary, a mantra, and six breaths a minute: resonance breathing is older than its name

  14. From the library

    What breathwork does to your brain (scientists watched it happen)

  15. From the library

    The 90-minute nasal cycle your breath has always known

  16. From the library

    Men's Health Month opens on a blood pressure number most men don't track

  17. From the library

    Five people in 1987: where the 'left nostril, right brain' idea comes from

  18. From the library

    What fifteen minutes of Nadi Shuddhi pranayama does to heart-rate variability

  19. From the library

    The day after a 30-day streak is the hardest. Here is the bridge.

  20. From the library

    A 2026 trial cut anxiety 24 percent in six online sessions

  21. From the library

    Start on the left, end on the left: Nadi Shodhana for this weekend's full moon

  22. From the library

    A 2026 Nature paper just quietly made a lot of breathing hardware optional

  23. From the library

    International Day of Yoga is 27 days out. The practice the world will search for is Anulom Vilom.

  24. From the library

    At six breaths per minute, the held pause is where HRV climbs steepest

  25. From the library

    Felt calmer, same HRV: what 804 moments of slow breathing actually showed

  26. From the library

    A five-thousand-year-old breathing technique just got cited in a 2026 clinical trial

  27. From the library

    A 2026 clinical study just cut panic attack scores in half with alternate nostril breathing

  28. From the library

    A breathwork trial just reported an anxiety effect size of 1.44

  29. From the library

    Nasal breathing had a rulebook five centuries before it had a trend report

  30. From the library

    660 vagus nerve studies. None mentioned the breath.

  31. From the library

    Oncology nurses just got a new tool. It is a breathing technique.

  32. From the library

    Your lungs measurably change after one session of pranayama

  33. From the library

    Who should not do Anulom Vilom? Cautions before you start

  34. From the library

    First time. Fifteen minutes. The ECG already knew.

  35. From the library

    A 2026 review of 683 patients found this breath lowered their blood pressure

  36. From the library

    Science just called pranayama a neuromodulation device. Here is what that means.

  37. From the library

    Sixty thousand posts on regulating your nervous system, and almost none of them count

  38. From the library

    Your breath can lower your blood pressure. Here is what the science actually says.

  39. From the library

    Two weeks into daily alternate nostril breathing, something measurable changes.

  40. From the library

    World Hypertension Day, and a 2025 clinical trial that named Anulom-Vilom

  41. From the library

    Navratri is over: how to keep your Anulom Vilom practice going

  42. From the library

    Anulom Vilom: the breath that started everything

  43. From the library

    Mental Health Awareness Week opens today. The 'action' is older than the awareness.

  44. From the library

    Your breath can lower your blood pressure. Here is what the science actually says.

  45. From the library

    Soft enough that no one hears it: how fast alternate nostril breathing should really go

  46. From the library

    The five-minute Mother's Day gift that runs on the watch she already wears

  47. From the library

    They keep renaming this breathing practice. The yogis named it first.

  48. From the library

    Every action counts. The most-studied one is five thousand years old.

  49. From the library

    Twice as long on the way out: the one count to keep for navratri's last nights

  50. From the library

    Four weeks, ten minutes a day: a lucknow study puts Anulom Vilom to the test by name

  51. From the library

    Pranayama is self-directed neuromodulation. A 2026 paper just said so.

  52. From the library

    The breath rate where your heart and lungs lock in step

  53. From the library

    A 2026 trial put slow breathing against a vagus nerve device. Breathing won.

  54. Journal

    Place, time and count: why the breathing trials disagree, and what an old sentence says to do about it

  55. From the library

    Scientists just put someone in an MRI during breathwork. The blood flow pattern was new to medicine.

  56. From the library

    A 2025 Frontiers Psychiatry meta-analysis just placed pranayama in the clinical mental health conversation

  57. From the library

    A 2025 trial put breathwork at a Cohen's d of 1.44 for anxiety. Here is what that number means.

  58. Journal

    The parts that got cut: what every viral breath hack leaves behind

  59. From the library

    Mental Health Awareness Month starts today. Here is the practice with the longest research record on anxiety.

  60. From the library

    A 2026 study on humming breath just explained why Anuloma Viloma works

  61. From the library

    A 2026 study on Anulom Vilom pranayama just published results on panic disorder. Here is what it found.

  62. Journal

    Two frequencies: how fast to breathe, and how often to sit down

  63. From the library

    Thirty breathwork studies just described Anuloma Viloma. Researchers gave it a new name.

  64. From the library

    A 2025 meta-analysis just rated pranayama as a candidate clinical intervention

  65. From the library

    Six weeks of breathwork posted a Cohen's d of 1.44 for anxiety. Most pills do not get close.

  66. Journal

    Compared to what? A week of breathing science, sorted by its control groups

  67. From the library

    Doctors are warning against mouth tape. Grandmothers taught a safer practice 2,500 years ago.

  68. From the library

    Your left brain lights up when you breathe through your right nostril

  69. From the library

    Right now, one of your nostrils is dominant. In 90 minutes, the other one will be.

  70. Journal

    The brain has been listening. Five 2026 studies say what it hears.

  71. From the library

    Today is Earth Day. The air in your lungs has been alive before.

  72. From the library

    A 2026 clinical trial just made breathwork undeniable

  73. From the library

    One nostril breathes your logic. The other breathes your feeling.

  74. Journal

    This week, six 2026 studies traced one breath from the nostril to the amygdala

  75. From the library

    Harvard researchers just compared pranayama to brain stimulation therapy

  76. From the library

    A 2026 study on humming breath just explained why Anuloma Viloma works

  77. From the library

    They tested breathwork on people who run toward emergencies. Here is what happened.

  78. Journal

    The sleep chapter just grew a Sanskrit name

  79. From the library

    Cardiologists are prescribing breathing exercises. A 2026 study just explained why.

  80. From the library

    A 2026 peer-reviewed study just validated what Nadi Shodhana has always done

  81. Journal

    Six 2026 studies. Six different populations. One rhythm.