Xinzhai "fasting of the heart-mind" (Zhuangzi)

Domain XIII · Contemplative & religious disciplines · China

What it is

Xinzhai 心齋, "fasting of the heart-mind", is a contemplative instruction in the Inner Chapters of the Zhuangzi. Yan Hui asks leave to go on a mission (請行) and proposes several ways to conduct himself; Confucius rejects each and tells him to "fast" (齋). Yan Hui answers that his family is poor and he…

Format

• The Zhuangzi gives no stages, session counts or durations for xinzhai. The text's own order of instruction is a progression of attention; the clinical framework below is a way of holding it in therapy and is marked accordingly.
• B. Contemporary practice setting. The Daoist Foundation offers remote communal quiet-sitting sessions described as apophatic and quietistic, listing xinzhai, shouyi 守一 ("guarding the One") and zuowang as other names for the practice, ending with self-massage, open to community members, with basic…

Who practises it, and how they are trained or regulated

• For the psychotherapist. This is a classical contemplative instruction, not a therapy. In therapy it appears in three ways: (a) a client who practises Daoist quiet sitting or reads the Zhuangzi brings it as part of their own tradition and wants it integrated; (b) published Daoism-based psychotherapies draw on it or on related Daoist ideas (Matthyssen 2024 on a xinzhai-based therapy; Chinese Taoist Cognitive…

Questions to explore with your client

• What drew you to it, and what are you hoping it will change?
• Is there physical contact? Was it explained beforehand, and do you feel free to say no or stop at any point?
• Does it involve any substance, plant preparation, remedy or supplement? Has your doctor or prescriber been told, especially about any medication you take?
• Does it involve intense or unusual breathing? Have you been told about the medical conditions for which that is not advised?
• Does it involve fasting, a special diet or 'detox'? Have you discussed this with your doctor?
• Who runs it, and what training or registration do they hold?
• What actually happens in a session or meeting, and how often?
• What does it cost, and is there pressure to commit to more?
• How do you feel afterwards, in the hours and days that follow?
• Does it fit with, or clash with, the work we do here?

What practitioners of it watch for

• body-dropping-away or forgetting experiences that persist outside practice, or that frighten the client (see B8).
• the client feeling their tradition is being replaced. Working well: the client's choice is informed and their tradition respected.
• the client idealising the therapist as a sage; the therapist enjoying that role. Working well: clear roles, the client's autonomy in both relationships.
• freezing, spacing out, tearfulness that escalates, the client performing calm for the therapist. Working well: the client reports feeling more present and able to talk.
• the client pushing through distress because emptiness is supposed to be good. Working well: the client can titrate, stop when needed, and practise without flashbacks or lasting dissociation.

When to involve someone else

• New or worsening physical symptoms, or advice to stop or change prescribed medication: involve the client's doctor or prescriber.
• Signs of coercion, isolation from family and friends, escalating costs or secrecy: discuss openly and consider safeguarding.
• A crisis or thoughts of suicide: follow your crisis protocol. In the US, call or text 988; in the UK and Ireland, Samaritans on 116 123.

Drawn automatically from the guide's own sections. Stay curious: neither endorse nor dismiss what the client values, and check anything that matters against the full guide and its sources. Not medical advice.