Prajnaparadha (error of judgement as a cause of disease)
How much weight this concept bears. WHAT THE CLASSICAL MATERIAL SUPPORTS. The classical claims in this record are quoted and located, in a public-domain English translation for the English and in the Sanskrit original for the Sanskrit. That establishes what Charaka's text says about prajnaparadha. It establishes nothing about whether what the text says is so. WHAT THE MODERN REFERENCES ARE AND ARE NOT. The earlier version of this paragraph opened by saying that the concept 'rests on classical exegesis alone', while the record's own reference list contained empirical studies. That sentence is withdrawn as self-contradictory. The accurate division is this. Three of the references are exegesis: DOI 10.21760/jaims.v3i4.13295, 10.47468/csne.2021.e01.s09.046 and 10.47070/ayushdhara.v13i1.2545, all non-indexed or non-empirical, all restating the Charaka verses in psychological or neurobiological vocabulary and asserting equivalences with health-risk behaviour, cognitive distortion, akrasia, executive dysfunction or reward pathways, none reporting data, participants or any measurement of prajnaparadha. Two further references are about prajnaparadha and are also not empirical: PMID 22557014, a narrative argument linking the concept to AIDS prevention, and PMID 11611678, a 1982 history-of-medicine paper whose text this record has not read. The remaining three references are genuine empirical work and none of them is about prajnaparadha: PMID 40774071 builds an instrument for triguna, PMID 24191170 and PMID 30653338 measure diagnostic agreement for pulse, tongue, prakriti and agni. They are carried here as comparators for neighbouring constructs, and labelled as such in their own quality fields. So the honest statement is narrower than the old one: no empirical study of prajnaparadha itself was found in the searches named below, and the empirical studies cited here are about other things. ON RELIABILITY, A CORRECTION. The earlier paragraph asserted that there is 'no inter-rater reliability estimate'. That was wrong at field level and is withdrawn. Inter-rater reliability of Ayurvedic diagnosis has been estimated more than once, and the estimates are low. Kurande and colleagues report average pairwise weighted kappa of 0.07 for pulse, 0.17 for tongue and 0.28 for prakriti across all 105 pairs of fifteen doctors (PMID 24191170). Witt and colleagues report kappa between 0 and 0.4 for prakriti, agni and related constructs in knee osteoarthritis patients (PMID 30653338). What survives of the original point is this: neither study rated prajnaparadha, and no reliability estimate for prajnaparadha turned up in the searches named below. THE SEARCHES THAT WERE ACTUALLY RUN, on 2026-10-06. PubMed esearch on 'prajnaparadha' returned one record, PMID 22557014, which is a narrative piece on achara rasayana and sadvritta in AIDS prevention and not a study of prajnaparadha. PubMed esearch on 'prajna-aparadha', 'prajnaaparadha' and 'prajna+aparadha' each returned one record, PMID 11611678, Krishan 1982, which is on the concept; so the earlier sentence that a PubMed search returns a single record about a different subject was wrong on the variant spellings and is corrected. PubMed esearch on 'pragyaparadha' returned nothing. Crossref resolved the three exegetical DOIs and confirmed their titles, journals and years. A web search for a validated prajnaparadha assessment instrument returned development and validation work for prakriti and for triguna, and returned no instrument for prajnaparadha. Kaviratna's Charaka was searched in full OCR for the term and for its English renderings. THE NEGATIVES, SCOPED TO THOSE SEARCHES AND TO NOTHING WIDER. Within what was searched, the record found no operational definition of prajnaparadha, no instrument that measures it, no reliability estimate for it, no prospective cohort in which it is scored at baseline and outcomes are counted, and no trial in which an intervention targeting it is compared against a comparator. These are findings about a bounded search, not about the world. PubMed and Crossref do not index Indian MD and PhD dissertations, and CTRI, Shodhganga, the AYUSH Research Portal and DHARA were not searched for this record. The record therefore does not claim that no prajnaparadha scale or trial exists anywhere; it claims that it found none, and names where it did not look. The corresponding gaps are listed in notKnown rather than left implied here. TWO ADJACENT OBSERVATIONS WORTH KEEPING IN VIEW. First, the sub-class with the most obvious physiological reading, deliberate forcing or suppression of natural urges at Sharira 1/103, is in principle testable, and nothing found here tests it at the level the doctrine claims. Second, where Ayurvedic mental and constitutional constructs have been operationalised in the literature found here, it has been triguna and prakriti, and measured agreement for the better-developed of those was poor to fair. The record offers no estimate of how a construct as broad and as morally loaded as prajnaparadha would fare, and declines to predict that it would fare worse, because it has no basis for the prediction. STATING IT PLAINLY. In the literature found here, prajnaparadha is an attribution, not a finding.
Prajnaparadha is the Ayurvedic category for disease caused by a failure of judgement rather than by an external agent or by the passage of time. Charaka defines it as the aggregate of harmful acts committed by a person whose dhi (comprehension), dhriti (restraint) and smriti (memory) have lapsed, and lists the acts concretely: forcing or suppressing natural urges, reckless exertion, sexual excess, acting against known self-interest, and conduct driven by envy, pride, fear, anger, greed, delusion and conceit. It is one of the three general causes of disease in Charaka's scheme, alongside unwholesome sensory contact and time, and Sutra 11/43 names the three together. The claim is causal and moral at once. Sharira 1/102 calls prajnaparadha sarvadosha-prakopana, which Kaviratna's own footnote reads as covering both the three bodily doshas and transgressions from duty generally, so how much physiology that compound carries is not settled by the word itself. Sutra 7/51 extends the category even to disease arising from poison, fire, weapons and assault, and in the epidemic chapter at Vimana 3/20 it is placed at the root of the chain that ends in vitiated air, water, land and season. The category also does clinical work in at least one place: at Nidana 7/10 prajnaparadha is given as the cause of exogenous insanity, expressly against the view that acts of a previous life are the cause. Unlike a diagnosis, it is not a named disorder; it is an attributed cause, and Sharira 1/109 locates it in the mind rather than in the body. Everything in this paragraph reports what the classical text asserts. The record makes no claim that any of it has been tested, and the evidence paragraph below states what has not.
| Subject area | How disease is held to arise |
|---|---|
| Domain, as recorded | etiology |
| Contested questions | 6 |
| Stated as not known | 14 |
| Classical citations | 14, 13 quoting the text |
| Research papers assessed | 8 |
| Citations checked | 2026-10-08 |
What is contested, and by whom
These are the questions on which the sources genuinely disagree. Each position is given as its source states it. No position is presented as the settled answer, because none of them is.
How wide is the category? Charaka gives two definitions that do not obviously coincide.
This is contested.
- Sharira Sthana 1 defines it narrowly as the acts of a person whose dhi, dhriti and smriti are specifically impaired (Sharira 1/102, Kaviratna 109), which makes the impairment the diagnostic entry point.
- Sutra Sthana 11 defines it as the mithyayoga of speech, mind and body, that is, any harmful voluntary exertion whatever (Kaviratna's Sutra 11, verse 41), which makes the category nearly unbounded.
- Sutra 7/51 widens it again in a different direction, to disease arising from poison, fire, weapons and assault, which are not voluntary acts of the sufferer at all.
- Commentators generally harmonise the first two by treating the second as the operational test and the first as the mechanism, but the texts themselves do not say this, and this record has not read a commentary in a quotable edition.
Is prajnaparadha genuinely independent of the other two general causes?
This is contested.
- The classical position treats the three as a coordinate triad of distinct causes, stated as such at Sutra 11/43: asatmyendriyartha-samyoga, prajnaparadha and parinama, 'each subdivided into three kinds, constitute the causes of disease'.
- Kaviratna, translating in 1896-1913, objected in his own footnote to Sharira 1.135 that the first and third causes 'are scarcely exclusive of each other' and that diseases under the second may be due to the same causes as the first and the third, concluding 'Altogether, the classification does not seem to be scientific'. This is a contemporaneous internal criticism from within the translation tradition, not a modern one, and it is the translator's voice rather than the text's.
- Modern Ayurvedic authors generally treat prajnaparadha as the superordinate cause on the strength of Vimana 3, which makes the triad asymmetric rather than coordinate.
Is prajnaparadha a moral category, a cognitive one, or both?
This is contested.
- The Vimana 3 chain runs through adharma and prior sinful acts, which reads as moral and karmic.
- Sharira 1/109 (Kaviratna 116) locates it entirely in the mind, manaso gocaram hi tat, and Kaviratna's note to that verse excludes the physical element of the act, which reads as cognitive. The exclusion is his gloss, not the verse's words.
- Nidana 7/10 sets prajnaparadha against the view that acts of a previous life cause exogenous insanity, which cuts the other way: here the text prefers a present cognitive fault over a karmic one.
- Contemporary authors usually recast it as health-risk behaviour or lifestyle error, which drops both the karmic and the faculty-impairment content without acknowledging the substitution.
Does prajnaparadha make Ayurvedic etiology unfalsifiable? Added in answer to a critic finding.
This is contested.
- The case that it does, assembled from this record's own quoted material: the enumeration of acts closes with 'These and such other acts' (Kaviratna Sharira 1.115), so no act is specified as falling outside the category; Sutra 11, verse 41 sweeps in 'everything, in brief, that is an injurious or harmful exertion of speech, mind and body, though omitted in the above enumeration'; Sutra 7/51 extends the category to disease from poison, fire, weapons and assault; and Vimana 3/20 extends it to vitiated air, water, land and season. On that reading there is no disease and no treatment failure that the category cannot absorb after the fact, and no observation that could count against an attribution.
- Kaviratna reached a related verdict from inside the translation tradition, in his footnote to Sharira 1.135: the classification 'does not seem to be scientific'. His ground was overlap between the causes rather than unfalsifiability as such, so this supports the objection without being the same objection.
- What would settle it in the other direction is an operational definition that specifies, in advance, what would NOT count as prajnaparadha. The record has not found one; see the evidence paragraph and notKnown.
- A defence is available to the tradition, that the category is prescriptive and preventive rather than predictive, which would make falsifiability the wrong test. Sutra 7/53 is prescriptive in exactly that way. The record records this as an available reading and not as a sourced position, because it has not found it argued in print; the gap is listed in notKnown.
Does the category import blame onto the sick, and is it clinical or moral in use? Added in answer to a critic finding. This sharpens the moral-or-cognitive question above into a question about who is held at fault.
This is contested.
- That it does locate fault in the sufferer: Sutra 7/51 assigns even diseases from poison, fire, weapons and assault to the patient's own prajna erring, prajna tesv aparadhyati. On the face of the verse, the victim of an assault is the party whose judgement is at fault.
- That the fault is collective rather than personal: in Vimana 3 the agents are the foremost inhabitants of a country, city, town or village who 'transgressing righteousness, set the example of unrighteousness', and the sick are the population that suffers the consequence. Read that way the chapter is closer to a social-determinants argument than to patient blame.
- That its use at Nidana 7/10 is clinical rather than moral: there it functions as the hetu that distinguishes agantuja unmada from the dosha-born varieties, which is diagnostic work, and it is preferred over the past-life-karma account. Whether substituting a present fault for a past-life fault lessens the blame or merely relocates it is not something the text addresses.
- The record has not retrieved a source that argues the ethical question directly. The one indexed paper that engages the karma question by title is PMID 11611678, and its text was not retrieved, so nothing is attributed to it.
Is prajnaparadha one of three parallel causes, or the cause of the other two? Added in answer to a critic finding.
This is contested.
- Parallel: Sutra 11/43 states the three as a coordinate triad, trayas trividha-vikalpa hetavo vikaranam, three causes each threefold, with no priority among them. Sharira 1/98 likewise lists the three together as the causes of duhkha.
- Upstream: Sharira 1/102 calls prajnaparadha sarvadosha-prakopana; Sutra 7/51 makes it the fault behind agantu disease, which is the territory of the other causes; and Vimana 3/20 makes it the yoni, the source, of adharma and of prior acts, and so of vitiated season and element, which is the territory of kala.
- A structural observation that can be read either way: Sharira 1 lists the three causes once at 1/98 and then explains only prajnaparadha at length, 1/99 to 1/109. That is either emphasis or subordination, and the chapter does not say which.
- Kaviratna's footnote to Sharira 1.135 observes the same asymmetry from the translator's side, that the causes are not mutually exclusive, without resolving the architecture.
- The texts gathered here do not state which architecture is intended, and this record does not choose.
What is not known
Stated rather than left out. Where a negative has actually been searched for rather than assumed, the entry says so.
- Whether prajnaparadha can be scored reliably by two independent trained examiners at all. No kappa for prajnaparadha was found in the searches named in evidenceState. Kappas have been published for other Ayurvedic constructs: 0.07, 0.17 and 0.28 for pulse, tongue and prakriti (PMID 24191170), and between 0 and 0.4 for prakriti, agni and related constructs (PMID 30653338).
- Whether any measurable outcome follows from a prajnaparadha attribution that does not follow equally from ordinary behavioural risk-factor assessment.
- Whether the specific classical claim that habitual suppression of natural urges causes the enumerated downstream disorders holds up in any controlled observation.
- How prajnaparadha is to be distinguished in practice from the mithyahara-vihara (dietary and behavioural error) named in disease-specific nidana chapters, since the act lists overlap heavily.
- Whether the dhi/dhriti/smriti triad corresponds to any separable cognitive functions, or whether it is one faculty described three ways. The only sourced statement this record has on the point is Kaviratna's footnote to Sharira 1.105, in his own voice: 'Dhi, Dhriti, and Smriti are explained by the Commentators as implying only different functions of the Understanding or buddhi.' That is the translator reporting the commentators collectively, with none of them named at that point, and the earlier version of this record stated flatly that 'Charaka's own commentators say the latter', which went further than the source allows.
- Whether Chakrapani and Gangadhara in fact disagree over whether the dhi/dhriti/smriti triad is a psychological faculty model or a soteriological one. A critic finding asserts this is a live disagreement between them. The record could not verify it and does not assert it either way. What was checked: Kaviratna's public-domain Charaka, which names Gangadhara and Chakrapani frequently elsewhere but, at Sharira Sthana 1, reports the commentators only collectively and only on the faculty question. No public-domain English translation of the Ayurveda Dipika or of Gangadhara's Jalpakalpataru is available to quote, and the Sanskrit of neither commentary was retrieved for this record.
- Whether the epidemic claim of Vimana 3, that collective moral failure precedes vitiation of air, water, land and season, is intended literally, allegorically, or as a social-determinants argument. The sources do not settle this. The Sanskrit of 3/20 does carry va, 'or', in tanmulam va'satkarma purvakrtam, which loosens the chain the English presents as fixed, but it does not settle the register.
- What, if anything, distinguishes an act of prajnaparadha from an act simply done in ignorance, given that the definition requires impaired judgement rather than culpable knowledge.
- Whether sarvadosha-prakopana at Sharira 1/102 means the three bodily doshas, transgressions from duty generally, or both. Kaviratna's footnote takes it both ways and then says Charaka 'has his eye, however, on wind, bile, and phlegm in particular'. That is a translator's judgement on an ambiguous compound and the record does not promote it to doctrine, so how much physiology the claim carries is open.
- Whether Ashtanga Hridaya and Ashtanga Sangraha carry this doctrine, and in what form. The earlier version of this record asserted that both 'carry the same triad of general causes and the same dhi-dhriti-smriti definition in abbreviated form', with no chapter, no verse and no quote. That assertion is withdrawn and the citation removed; see citationsRemoved. Two things point against it as stated: Ashtanga Hridaya Sutrasthana 1 organises the causes of disease as the hina, mithya and ati yoga of kala, artha and karma, which is a different scheme from Charaka's named triad, and the prajnaparadha locus attributed to Vagbhata by wisdomlib is Ashtanga Hridaya Sutrasthana 4.33-34, in the chapter on prevention, which parallels Charaka's Sutra 7/53 rather than the Sharira 1 definition. Neither was verified against a Sanskrit edition for this record and no public-domain English translation of Vagbhata exists to quote, so this record now asserts nothing about Vagbhata. The locus to check first is Ashtanga Hridaya Sutrasthana 4.33-34.
- Whether the unindexed Indian MD and PhD dissertation literature contains prajnaparadha assessment scales. A critic finding states that several theses develop them. The record cannot confirm or deny it: Shodhganga, the AYUSH Research Portal and DHARA were not searched for this record, and PubMed and Crossref do not index those theses. This gap is the main reason the negatives in evidenceState are scoped to named searches rather than stated absolutely.
- Whether CTRI holds any registered trial with prajnaparadha as an eligibility criterion, an exposure or an outcome. CTRI was not searched for this record.
- Whether the defence that prajnaparadha is a preventive and prescriptive frame rather than a predictive one has been argued anywhere in print, which is what would be needed to turn it from an available reading into a sourced position at contested question 4.
- What Krishan 1982 (PMID 11611678) argues. It is the one indexed paper found whose subject is the concept itself, it carries no abstract in PubMed, and its full text was not retrieved. Its contents are therefore unknown to this record and nothing is attributed to it.
The terms this concept is built from
Each is a technical term in its own right. Where this site holds a lexicon entry for one, it is linked.
| Term | What it names |
|---|---|
| dhi-vibhramsha | Lapse of comprehension: applying the mind injudiciously to what is permanent and what is changeable, to good and evil |
| dhriti-vibhramsha | Lapse of restraint: the mind, drawn to objects, can no longer be held back from harmful courses |
| smriti-vibhramsha | Lapse of memory: the mind overwhelmed by passion and heedlessness swerves from what it knows to be true |
| vega-udirana and vega-dharana | Forcing natural urges before they arise and suppressing them when they are pronounced; the most concrete and most often cited class of prajnaparadha acts |
| sahasa | Rash or violent exertion, including sexual excess |
| karma-atipravritti and karma-nivritti | Undertaking acts injudiciously and postponing acts that ought to be done |
| the affective list | Envy, pride, fear, anger, greed, delusion, arrogance and error, and any act arising from them or injurious to the body |
| adharma | In Charaka Vimana 3 the chain runs prajnaparadha to adharma to vitiation of air, water, land and time, making prajnaparadha the root of collective as well as individual disease |
The classical passages
Each citation gives its address so a reader can check it in a printed edition, our account of what it establishes, and the result of reading it against its source.
Charaka Samhita, Sutra Sthana, Lesson VII (Inadvisability of suppressing the urgings of Nature / Naveganadharaniya), verse 49 in Kaviratna's numberingSutra Sthana 7:49 (Kaviratna); the same verse is numbered Sutra 7/51 in the standard numbering printed by carakasamhitaonline, where the Sanskrit was verified · checked against the source
ये भूतविषवाय्वग्निसम्प्रहारादिसम्भवाः। नृणामागन्तवो रोगाः प्रज्ञा तेष्वपराध्यति॥५१॥
Regarding those extraneous diseases of men that arise from the action of superhuman beings and planets, of poison, of (hot and unhealthy) winds, of fire, and of blows and weapons, (and of curses and incantations), people's own understandings are to blame.
That the category reaches beyond voluntary self-harm: diseases classed as agantu (exogenous), including those from poison, fire, weapons and assault, are referred to the sufferer's own prajna erring. The Sanskrit says prajna tesv aparadhyati, 'the prajna errs in respect of these'. This is the widest causal extension of the concept found in the material gathered here, and it is the textual basis for the objections recorded in contested questions 4, 5 and 6.
Charaka Samhita, Sutra Sthana, Lesson VII, verse 50 in Kaviratna's numberingSutra Sthana 7:50 (Kaviratna, printed in the scan as a damaged '60'); standard Sutra 7/52 · checked against the source
ईर्ष्याशोकभयक्रोधमानद्वेषादयश्च ये। मनोविकारास्तेऽप्युक्ताः सर्वे प्रज्ञापराधजाः॥५२॥
Jealousy, grief, fear, wrath, pride, malice, and such other mental derangements have all been said to arise from faults of the understanding.
That the manovikaras (mental disturbances) are themselves said to be prajnaparadha-born. The Sanskrit compound prajnaparadhaja appears here in the verse body, which matters because Kaviratna's English never transliterates the term.
Charaka Samhita, Sutra Sthana, Lesson VII, verses 51-52 in Kaviratna's numberingSutra Sthana 7:51-52 (Kaviratna, printed in the scan as a damaged '51-62'); standard Sutra 7/53 · checked against the source
त्यागः प्रज्ञापराधानामिन्द्रियोपशमः स्मृतिः। देशकालात्मविज्ञानं सद्वृत्तस्यानुवर्तनम्॥५३॥
The abandonment of unrighteous practices, the restraint of the senses, the cultivation of the memory, knowledge of place, of time, and of one's own self, and treading in the footsteps of the righteous, constitute the method that is laid down for the prevention of all extraneous diseases of even those whose understandings are vitiated by faults. As regards the man of intelligence, he should, prior to the appearance of disease, accomplish all those acts which he regards to be beneficial for himself.
The preventive protocol attached to the category: abandonment of prajnaparadha, quieting of the senses, memory, knowledge of place, time and self, and following the conduct of the good. Note a divergence between the two columns that bears directly on this project's translator-voice problem: the Sanskrit opens tyagah prajnaparadhanam, 'abandonment of the prajnaparadhas', while Kaviratna renders the same words 'the abandonment of unrighteous practices' and drops the term. Kaviratna's English conceals prajnaparadha here rather than inventing it.
Charaka Samhita, Sutra Sthana, Lesson XI (Tistraishaniya), verse 41 in Kaviratna's numberingSutra Sthana 11:41 (Kaviratna). This revision could not pin a single standard verse number to it. carakasamhitaonline carries the karma / vak-manah-sharira-pravritti definition with its atiyoga, ayoga and mithyayoga at Sutra 11/39, and Kaviratna's verse 41 is the closing sentence of that definitional block; the earlier version of this record asserted no standard number here and this revision does not invent one. · checked against the source
Without referring to excess of correlation in respect of these, everything, in brief, that is an injurious or harmful exertion of speech, mind and body, though omitted in the above enumeration, should be taken as falling within injudicious correlation in respect of those three. Correlation, as shown above, is of three kinds. These three kinds of acts or exertions are regarded as faults of the Understanding.
A second definitional locus for prajnaparadha in Sutra Sthana, distinct from the Sharira Sthana one. What it establishes is that prajnaparadha, Kaviratna's 'faults of the Understanding', is predicated of karma, the exertion of speech, mind and body, under all three degrees of correlation and not of mithyayoga alone: 'Correlation, as shown above, is of three kinds. These three kinds of acts or exertions are regarded as faults of the Understanding.' What this aphorism adds to the enumeration that precedes it is a catch-all for the third degree only, that any 'injurious or harmful exertion of speech, mind and body, though omitted in the above enumeration, should be taken as falling within injudicious correlation in respect of those three'. The record therefore should not call this a definition of prajnaparadha as mithyayoga, and should not call it wider on that ground. It should be read instead as the act-based definition: prajnaparadha is karma of speech, mind and body in all three vikalpas, standing as one of the three causal heads that Kaviratna's next aphorism names alongside the improper contact of sense-objects with the mind and Time or parinama. Verified as body text, not footnote: it stands in the running translation with Kaviratna's aphorism number 41 printed after it.
Charaka Samhita, Sutra Sthana, Lesson XI (Tistraishaniya), verses 42-43 in Kaviratna's numberingSutra Sthana 11:42-43 (Kaviratna); standard Sutra 11/43 for the second sentence, where the Sanskrit was verified. In this chapter Kaviratna's number and the standard number coincide. · checked against the source
इत्यसात्म्येन्द्रियार्थसंयोगः, प्रज्ञापराधः, परिणामश्चेति त्रयस्त्रिविधविकल्पा हेतवो विकाराणां
Thus are the three subjects treated of, viz., the improper contact of objects of sense with the Mind, faults of the Understanding, and Time or Parinama. These three, (viz., the improper contact of objects of sense with the Mind, faults of the Understanding, and Time,) each subdivided into three kinds, constitute the causes of disease. Connection therewith in normal or judicious proportions is the cause of health.
The trividha hetu stated as a coordinate triad, each member threefold, with prajnaparadha named in the Sanskrit. Added because this is the verse that makes the three causes parallel, and it is therefore the counterweight to Sutra 7/51, Sharira 1/102 and Vimana 3/20, which make prajnaparadha upstream. The tension between them is contested question 6.
Charaka Samhita, Sharira Sthana, Lesson I (Katidhapurushiya), verse 105 in Kaviratna's numberingSharira Sthana 1:105 (Kaviratna); standard Sharira 1/98, confirmed by matching the Sanskrit of 1/98 against this rendering · checked against the source
धीधृतिस्मृतिविभ्रंशः सम्प्राप्तिः कालकर्मणाम्| असात्म्यार्थागमश्चेति ज्ञातव्या दुःखहेतवः||९८||
Loss of Understanding, of Firmness, and of Memory, time in respect of the accession of disease and of the administration of correctives, as also the accession of objects unaccordant with the senses, these should be known as the causes of sorrow.
The trividha hetu as stated in Sharira Sthana: the three general causes of duhkha are lapse of dhi/dhriti/smriti, time, and unwholesome contact of sense objects. The Sanskrit says duhkha-hetavah, causes of sorrow or suffering, which is what Kaviratna renders; the chapter does not say vyadhi-hetavah here.
Charaka Samhita, Sharira Sthana, Lesson I, verses 106-108 in Kaviratna's numberingSharira Sthana 1:106-108 (Kaviratna); standard Sharira 1/99-101 as located by carakasamhitaonline · checked against the source
An injudicious attention to what is unchangeable and what is changeable, as also to good and evil, is regarded as loss of understanding, since the understanding implies a judicious application to things. The mind that is prone to earthly objects is incapable of being restrained from evil courses owing to loss of firmness, for firmness implies restraint of inclinations. The swerving of the mind of a person who is overwhelmed by passion and heedlessness from the knowledge of truth, is known as loss of memory, for that which should be remembered (viz., the knowledge of truth) dwells in memory.
The three lapses defined one by one. Added because the first three entries of this record's components array glossed dhi-vibhramsha, dhriti-vibhramsha and smriti-vibhramsha with no citation behind them; this is the passage they were glossing. Kaviratna's footnote to verse 105 adds, in his own voice and not Charaka's, that the commentators explain dhi, dhriti and smriti as 'implying only different functions of the Understanding or buddhi', which is the sourced basis for the notKnown item on whether the triad is three faculties or one.
Charaka Samhita, Sharira Sthana, Lesson I, verse 109 in Kaviratna's numberingSharira Sthana 1:109 (Kaviratna); standard Sharira 1/102, confirmed against the Sanskrit · checked against the source
धीधृतिस्मृतिविभ्रष्टः कर्म यत् कुरुतेऽशुभम्| प्रज्ञापराधं तं विद्यात् सर्वदोषप्रकोपणम्||१०२||
The evil acts which a man who has lost understanding, firmness, and memory, perpetrates, should be known to constitute what is called fault of judgment. This (fault of judgment) is provocative of all the faults.
The formal definition of prajnaparadha as the asubha karma of a person whose dhi, dhriti and smriti are vibhrashta, and the claim that it is sarvadosha-prakopana. How much that compound carries is open: Kaviratna's footnote to this verse states, in his own voice, that 'Dosha' in sarvadoshaprakopanam 'has reference as much to the faults, (wind, bile and phlegm) as to all trangressions from duty', and that Charaka 'has his eye, however, on wind, bile, and phlegm in particular'. That is the translator reading an ambiguity, not the text resolving it, and this record does not treat the physiological reading as settled.
Charaka Samhita, Sharira Sthana, Lesson I, verse 110 in Kaviratna's numberingSharira Sthana 1:110 (Kaviratna); standard Sharira 1/103 · checked against the source
The expulsion (by force) of urine and stools and other excreta (before the calls are distinct), suppression of the same (when the urgings are pronounced), indulgence in acts of rashness, over-indulgence in women,
The concrete opening of the enumerated list of prajnaparadha acts. The urge-forcing and urge-suppression items are the ones with the most obvious physiological reading, which is why they are singled out in the evidence paragraph as the testable residue.
Charaka Samhita, Sharira Sthana, Lesson I, verses 114-115 in Kaviratna's numberingSharira Sthana 1:114-115 (Kaviratna); standard Sharira 1/107-108 · checked against the source
Envy, pride, fear, wrath, cupidity, stupefaction, arrogance, and errors, or all baneful acts arising from these, and all acts injurious to the body: These and such other acts which arise from passion and stupefaction, are regarded by sages as disease-producing faults of judgment.
That the category is open-ended: the enumeration closes with 'and such other acts', so prajnaparadha is not a closed list. This is the textual basis for the unfalsifiability objection recorded at contested question 4.
Charaka Samhita, Sharira Sthana, Lesson I, verse 116 in Kaviratna's numberingSharira Sthana 1:116 (Kaviratna); standard Sharira 1/109, confirmed against the Sanskrit · checked against the source
बुद्ध्या विषमविज्ञानं विषमं च प्रवर्तनम्| प्रज्ञापराधं जानीयान्मनसो गोचरं हि तत्||१०९||
Injudicious apprehension of things by the understanding, as also a setting of one's self to injudicious acts, should be known as fault of judgment. That which is called fault of judgment really concerns the mind.
That prajnaparadha is of the manas: manaso gocaram hi tat. Separately, and in his own voice rather than Charaka's, Kaviratna's footnote to this verse says 'Acts have two elements, viz., mental and physical. The physical element is excluded. Acts that are faults of judgment are, the Rishi says, all mental.' The exclusion of the physical element is Kaviratna's gloss and is cited here as his, not as doctrine.
Charaka Samhita, Nidana Sthana, Lesson VII (Nidana of Insanity / Unmada), verse 13 in Kaviratna's numberingNidana Sthana 7:13 (Kaviratna); standard Nidana 7/10, matched by comparing the Sanskrit of 7/10 with Kaviratna's rendering · checked against the source
तस्य च हेतुः प्रज्ञापराध एवेति भगवान् पुनर्वसुरात्रेयः
Some say that the evil acts of previous lives are the cause of this variety of Insanity (viz., that which is called Accidental). But the illustrious Punarvasu of Atri's race declared that fault of judgment is the cause.
The one place in the material gathered here where prajnaparadha does clinical work rather than general etiological work: it is given as the hetu of agantuja unmada, the fifth and exogenous variety of insanity, and is set expressly against the rival view that acts of a previous life are the cause. Added; the earlier version of this record cited no Nidana locus and so carried the claim that prajnaparadha is 'not a diagnosis' without the counter-instance in view.
Charaka Samhita, Vimana Sthana, Lesson III (Janapadoddhvamsaniya), verse 23 in Kaviratna's numberingVimana Sthana 3:23 (Kaviratna); standard Vimana 3/20, confirmed against the Sanskrit · checked against the source
सर्वेषामप्यग्निवेश! वाय्वादीनां यद्वैगुण्यमुत्पद्यते तस्य मूलमधर्मः, तन्मूलं वाऽसत्कर्म पूर्वकृतं; तयोर्योनिः प्रज्ञापराध एव|
Unto him the illustrious son of Atri said, O Agnivesa, the perversity that arises of all these, viz., air and the rest, has unrighteousness for its root. That unrighteousness has for its root sinful acts committed before. The source of both these (viz., unrighteousness and sinful acts), is faults of the understanding.
That prajnaparadha is made the ultimate root of epidemic disease, through adharma and through the vitiation of air, water, land and season. This is the strongest and most sweeping causal claim made for the concept in the material gathered here. One qualification visible in the Sanskrit and flattened in the English: tanmulam va'satkarma purvakrtam carries va, 'or', so the prior-acts link is offered as an alternative root rather than a second term in a fixed chain. A second qualification from the surrounding verses: the agent in this chapter is collective, the leading inhabitants of a region, which is the basis for the social-blame position at contested question 5.
Charak Samhita New Edition (carakasamhitaonline.com), encyclopedic entry 'Prajnaparadha', DOI 10.47468/csne.2021.e01.s09.046
Standard-numbering locations of the same material. This revision independently verified, by matching Sanskrit against Kaviratna's rendering, the following: Sutra 7/51, 7/52 and 7/53; Sutra 11/43; Sharira 1/98, 1/102 and 1/109; Nidana 7/10; Vimana 3/20. The following are recorded as located by this source and NOT independently verified here: the threefold cause at Sutra 20/5, Sutra 28/7 and Nidana 1/3; the dhi/dhriti/smriti definitions at Sharira 1/99, 1/100 and 1/101; and the mithyayoga definition at Sutra 11/39. The page prints the enumerated acts as the range Sharira 1/102-108, which includes the definition verse; on the verse-by-verse matching done here the acts run standard 1/103-108 with 1/102 the definition and 1/109 the mind verse. The underlying full English text on this site is the 1949 Gulabkunverba translation and is in copyright, so nothing English was quoted from it; the Devanagari and IAST verses quoted in the entries above are the Sanskrit original and were taken from this site's verse headers.
What the research actually shows
Every paper located for this concept, with what it measured and what it does and does not establish. The assessment is ours.
Untitled · 2018 · doi:10.21760/jaims.v3i4.13295
Argues that prajnaparadha is the root cause of mental disorder and maps it onto contemporary psychiatric categories.
How much it shows. Narrative conceptual review, not an empirical study. No data, no participants, no measurement of prajnaparadha. Published in a non-indexed Ayurvedic journal; the DOI resolves in Crossref to 'Contemplating the relevance of Prajnaparadha as a root cause of Mental Disorder', Journal of Ayurveda and Integrated Medical Sciences, 2018, and the title was confirmed there. It restates classical doctrine in modern vocabulary, which is the dominant pattern for this concept. Exegesis, not evidence about the world.
Untitled · 2021 · doi:10.47468/csne.2021.e01.s09.046
The most careful exposition of the concept found's searches, with full classical referencing and a survey of commentarial positions.
How much it shows. Encyclopedic exegesis with a registered DOI, produced under an Ayurvedic academic consortium; Crossref resolves it to 'Prajnaparadha', Charak Samhita New Edition, 2021. It is a secondary textual resource, not evidence about the world. Valuable for locating verses and for Sanskrit, and this revision used it for exactly that. Worthless as clinical evidence. Its English translation layer is the in-copyright 1949 Gulabkunverba text and was not quoted.
Untitled · 2026 · doi:10.47070/ayushdhara.v13i1.2545
Proposes a correlation between prajnaparadha, triguna and the neurobiology of addiction.
How much it shows. Narrative correlative review in a non-indexed journal; Crossref resolves it to 'Ayurvedic Conceptualization of Addiction: A Correlative Study of Prajnaparadha, Triguna, and Neurobiological Reward Pathways', AYUSHDHARA, dated 15 March 2026, confirmed. It proposes the mapping rather than testing it; no neurobiological data are generated and no operational definition of prajnaparadha is offered. Exegesis, not evidence about the world.
The meaning of prajnā-aparādha and karma in Ayurveda. · Bull Indian Inst Hist Med Hyderabad · 1982 · PMID 11611678
That PubMed does index one article whose subject is prajnaparadha itself: Krishan Y, 'The meaning of prajna-aparadha and karma in Ayurveda', Bulletin of the Indian Institute of History of Medicine (Hyderabad) 1982;12(1-4):28-33. Added because the earlier evidence paragraph stated that a PubMed search on the term returns a single record about a different subject, and that was wrong once the variant spellings were tried.
How much it shows. Bibliographic record only. Retrieved by PubMed esearch on 'prajna-aparadha', 'prajnaaparadha' and 'prajna+aparadha' and resolved by esummary on 2026-10-06; indexed for MEDLINE; no abstract is indexed, no DOI is registered, and the full text was not retrieved. The citation was independently corroborated against the Vienna Caraka research bibliography. Nothing whatever is asserted here about its argument, its conclusions or its quality, because the record has not read it. It is cited for one fact only: that such a paper exists and is indexed.
Role of achara rasayana and sadvrta in the prevention of AIDS. · Anc Sci Life · 2001 · PMID 22557014
The single record returned by a PubMed search on the spelling 'prajnaparadha'. It is a narrative argument that achara rasayana and sadvritta, good conduct for self and society, can prevent diseases 'basically caused by Prajnaparadha', and that prajnaparadha 'also appears responsible for the spread of AIDS'.
How much it shows. Narrative conceptual piece in Ancient Science of Life, 2001;20(3):62-4, PMCID PMC3336402. Not a study of prajnaparadha: no data, no participants, no measurement, no comparison. Added so that the search result the earlier evidence paragraph referred to is actually in the reference list and checkable, rather than being characterised in prose that the reader cannot audit. The quoted phrases are from the PubMed abstract.
Development of an instrument for screening mental health based on Ayurvedic concept of Triguna. · J Ayurveda Integr Med · 2025 · PMID 40774071
That a neighbouring Ayurvedic mental construct, triguna, can be turned into a 38-item self-report screening instrument with test-retest ICC 0.8 and Cronbach's alpha 0.9, validated against the WHO Subjective Well-being Inventory in 400 participants (sensitivity 75.4 percent, specificity 78.2 percent).
How much it shows. Genuine empirical psychometric work, single research group, single Indian state for the primary sample, no independent replication found here. Included as a contrast: it shows that operationalisation of an Ayurvedic mental category is possible. The instrument does not measure prajnaparadha and the paper does not claim to. The earlier version of this entry added that the study 'also shows that nobody has done this for prajnaparadha'; that inference is withdrawn, because one paper about triguna cannot establish what does not exist elsewhere. What the record can say is in the evidence paragraph, scoped to the searches named there.
Interrater reliability of diagnostic methods in traditional Indian ayurvedic medicine. · Evid Based Complement Alternat Med · 2013 · PMID 24191170
That inter-rater reliability of Ayurvedic diagnosis has been estimated, and estimated low. Fifteen registered Ayurvedic doctors independently examined twenty healthy subjects; weighted kappa was computed for all 105 doctor pairs. From the abstract: 'the pairwise kappas ranged from poor to slight, slight to fair, and fair to moderate for pulse, tongue, and prakriti assessments, respectively. The average pairwise kappa for pulse, tongue, and prakriti was 0.07, 0.17, and 0.28, respectively.' The authors conclude that 'the results demonstrate a low level of reliability for all types of assessment made by doctors', while noting that 'Prakriti assessment appears reliable when questionnaire and software assessment are used'.
How much it shows. Empirical reliability study from an Aalborg University group, published in Evidence-Based Complementary and Alternative Medicine; PMID and DOI both resolved and the kappa figures are quoted verbatim from the PubMed abstract. Healthy subjects rather than patients, twenty of them, one centre. Prajnaparadha was not among the assessed items. Added for one reason: the earlier evidence paragraph asserted that no inter-rater reliability estimate exists, and that was wrong at field level. It is this study, together with PMID 30653338, that makes the corrected statement possible: reliability has been measured in Ayurvedic diagnosis, and never for prajnaparadha.
Reliability of Ayurvedic Diagnosis for Knee Osteoarthritis Patients: A Nested Diagnostic Study Within a Randomized Controlled Trial. · J Altern Complement Med · 2019 · PMID 30653338
In 30 knee osteoarthritis patients rated by 4 Ayurvedic experts, chance-corrected inter-rater agreement for core constitutional constructs such as prakriti and agni was fair to poor, with kappa values between 0 and 0.4, despite 95 percent consensus agreement on the final diagnosis.
How much it shows. Well-designed diagnostic reliability study nested in a randomised trial, from a Charite-led group. Small sample, single disease. Prajnaparadha was not among the items rated, which is itself informative: a study specifically built to test Ayurvedic diagnostic reliability did not include it as a ratable item. Alongside PMID 24191170, this is the second of the two studies that refute the earlier absolute claim that no inter-rater reliability estimate exists in this field.
How to cite this entry
Age Ayurveda Nighantu, Prajnaparadha (error of judgement as a cause of disease)
, https://nighantu.ageayurveda.com/concept/prajnaparadha/,
CC BY 4.0. The whole set is downloadable from the concept index.
Machine-readable source: Markdown.
Data exported 2026-10-08.
Educational reference only. This page describes what a body of theory claims and how well it is evidenced. Nothing here is advice, and nothing here describes how any condition should be treated.