{
  "presentation": "complete-card",
  "format_version": 3,
  "overview": "Yoga nidra, also called yogic sleep, is a guided meditation usually practiced lying down. A voice leads your attention while your body rests. Its appeal is deep relaxation with awareness: the intention is to remain aware, rather than deliberately take a nap.",
  "overview_sources": "Cleveland Clinic · 2025",
  "overview_source_ids": [
    "self15b3-yoga-nidra-cleveland-meditation"
  ],
  "sections": [
    {
      "role": "explanation",
      "title": "How a yoga nidra session unfolds",
      "items": [
        {
          "label": "Settle somewhere comfortable with a recording or teacher.",
          "text": "Usually you lie on your back on a mat, blanket or bed, with pillows for support. A recliner is another option if the floor is uncomfortable. Short introductory sessions can be 15–20 minutes; longer recordings are also available. The practice involves resting and listening, without a sequence of exercise poses.",
          "source": "Cleveland Clinic · 2020",
          "source_ids": [
            "self15b3-yoga-nidra-cleveland-practice"
          ]
        },
        {
          "label": "Some recordings begin with a short intention.",
          "text": "You may hear the word sankalpa, meaning a brief positive resolve. In the Bihar School tradition, it is repeated mentally three times near the beginning and again at the end.",
          "source": "Bihar School of Yoga · 2018",
          "source_ids": [
            "self15b3-yoga-nidra-bihar-sankalpa"
          ]
        },
        {
          "label": "The voice moves attention through the body and breath.",
          "text": "A body scan means noticing different parts of your body in turn. The voice may then draw attention to breathing, emotions or thoughts. You notice what is present without judging or forcing it to change; there is no particular feeling you have to produce.",
          "source": "iRest Institute · undated",
          "source_ids": [
            "self15b3-yoga-nidra-irest-steps"
          ]
        },
        {
          "label": "Return gradually at the end.",
          "text": "Allow a moment to notice how you feel and transition back to ordinary activity. There is no need to jump up as soon as the audio finishes.",
          "source": "Cleveland Clinic · 2020",
          "source_ids": [
            "self15b3-yoga-nidra-cleveland-practice"
          ]
        }
      ]
    },
    {
      "role": "benefits",
      "title": "Potential benefits",
      "items": [
        {
          "label": "Less stress and repetitive thinking.",
          "text": "In a two-month online trial, an 11-minute recording produced small improvements in self-reported stress and repetitive thinking compared with a waiting-list group. Those benefits were not clearly better than listening to music.",
          "source": "Moszeik and colleagues · 2025",
          "source_ids": [
            "self15b3-yoga-nidra-trial-2025"
          ]
        },
        {
          "label": "Sleep quality may improve a little.",
          "text": "A 30-day study of an 11-minute recording found small improvements in self-reported sleep quality versus a waiting list. The study did not compare it with another relaxation activity, so it cannot tell us how much benefit came specifically from yoga nidra rather than taking a regular quiet break.",
          "source": "Moszeik and colleagues · 2020",
          "source_ids": [
            "self15b3-yoga-nidra-trial-2020"
          ]
        }
      ]
    },
    {
      "role": "cautions",
      "title": "Good to know",
      "items": [
        {
          "label": "Keep normal sleep time separate from guided rest.",
          "text": "Feeling refreshed does not establish that a recording supplied hours of sleep. CDC recommends at least seven hours of sleep daily for adults ages 18–60. Regular sleep difficulty or daytime tiredness despite enough sleep deserves a conversation with a healthcare professional.",
          "source": "CDC · 2024",
          "source_ids": [
            "self15b3-yoga-nidra-cdc-sleep"
          ]
        },
        {
          "label": "Stop if the practice becomes distressing.",
          "text": "Relaxation practices can sometimes increase anxiety, intrusive thoughts or a fear of losing control, including for people with a trauma history. There is no need to push through panic or upsetting memories. A general recording is not a substitute for professional trauma care.",
          "source": "NCCIH · 2022",
          "source_ids": [
            "self15b3-yoga-nidra-nccih-stress"
          ]
        },
        {
          "label": "NSDR is a broader label, not one fixed recording.",
          "text": "Non-sleep deep rest is Andrew Huberman's umbrella term for relaxation practices, and his material discusses yoga nidra alongside it. The names overlap online. An NSDR label by itself does not tell you which instructions a recording uses or prove extra benefits.",
          "source": "Huberman Lab · undated",
          "source_ids": [
            "self15b3-yoga-nidra-huberman-nsdr"
          ]
        }
      ]
    },
    {
      "role": "community",
      "title": "From community discussion",
      "items": [
        {
          "label": "10–30 minutes, sometimes a few times a week.",
          "text": "People describe using headphones on the floor or sofa and returning to one familiar recording or a small playlist they actually finish. A tolerable voice, comfortable position and manageable length help the practice fit their week. These are reported routines, not a required schedule.",
          "source": "Community",
          "provenance": "preserved-community-record"
        },
        {
          "label": "Heavy limbs, drifting or an accidental nap.",
          "text": "People describe feeling their limbs become heavy, drifting in and out, or realizing they slept through part of the audio. Others use the pause to settle before returning to the day, without a full seated meditation session.",
          "source": "Community",
          "provenance": "preserved-community-record"
        },
        {
          "label": "The narrator can make or break the experience.",
          "text": "In an r/HubermanLab discussion, the original poster found the pacing and voices in some yoga nidra videos irritating while other relaxation recordings felt fine. The difference was the listening experience, not simply whether the practice was guided.",
          "source": "Community · Reddit/r/HubermanLab",
          "source_ids": [
            "self15b3-yoga-nidra-reddit-voice-dozing"
          ]
        },
        {
          "label": "Relaxation does not always turn into sleep.",
          "text": "Replies in that discussion describe different outcomes. One listener felt refreshed after lightly dozing and waking near the end; another used a half-hour sleep-focused recording that felt relaxing but did not reliably help their insomnia.",
          "source": "Community · Reddit/r/HubermanLab",
          "source_ids": [
            "self15b3-yoga-nidra-reddit-voice-dozing"
          ]
        },
        {
          "label": "Guided imagery does not suit everyone.",
          "text": "An experienced yoga practitioner on r/yoga could meditate comfortably alone but disliked instructions about how to feel and struggled with prompted visual scenes. Replies suggested more optional language or accepting that this style was not a good fit.",
          "source": "Community · Reddit/r/yoga",
          "source_ids": [
            "self15b3-yoga-nidra-reddit-guidance-fit"
          ]
        },
        {
          "label": "Trying hard to relax can become frustrating.",
          "text": "One r/YogaNidra poster said the practice had helped for three years, yet after a bad night's sleep the pressure to recover made small distractions maddening. A reply described the opposite response: tiredness led to dozing.",
          "source": "Community · Reddit/r/YogaNidra",
          "source_ids": [
            "self15b3-yoga-nidra-reddit-pressure"
          ]
        }
      ],
      "groups": [
        {
          "title": "Session length and drifting into sleep",
          "item_indices": [
            0,
            1,
            3
          ]
        },
        {
          "title": "Narration, imagery and trying too hard",
          "item_indices": [
            2,
            4,
            5
          ]
        }
      ]
    }
  ],
  "related": [
    "nsdr-down",
    "ten-minute-sit",
    "box-breathing",
    "physiological-sigh"
  ]
}
