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Smruti (memory) (view source)

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|title=Smruti (memory)
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|titlemode=append
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|keywords=Smruti in ayurveda, Smruti meaning, Smruti (memory),Definition of Smruti, Origin of Smruti,Utility of Smruti in treatment, Smruti improve, Smruti Medicines, memory, disorders of memory, memory enhancers in Ayurveda, restraint, psychology
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|description=Smruti (memory) is one of the three important mental faculties with Dhi(intellect) and Dhriti (restraint)
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|image=http://www.carakaSmruti (memory)online.com/mediawiki-1.32.1/resources/assets/ogimgs.jpg
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|image_alt=carak samhita
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|type=article
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}}
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Smruti (memory) is one of the three important mental faculties with Dhi(intellect) and Dhriti (restraint). It is referred in various contexts as given below.
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{{Infobox
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|title =  Contributors
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|label1 = Chapter/topic
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|data1 = [[Smruti]]
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|label2 = Author
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|data2 = Deole Y.S.
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|label3 = Reviewed by
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|data3 = Basisht G.
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|label4 = Affiliations
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|data4 = [[Charak Samhita Research, Training and Development Centre]], I.P.G.T.& R.A., Jamnagar
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|label5 = Correspondence email:
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|data5 = carakasamhita@gmail.com
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|label6 = Date of first publication:
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|data6 = January 01, 2020
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|label6 = DOI
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|data6 = https://doi.org/10.47468/CSNE.2020.e01.s09.001
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}}
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==What is Smruti?==
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===Definition of Smruti===
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Smruti is defined as capacity of remembering the objective experiential knowledge. [Chakrapani commentary on Cha.Sa. [[Sutra Sthana]] 1/58]. It is the the real knowledge of subjects/experiences happened in past. [Chakrapani commentary on Cha.Sa[[Chikitsa Sthana]]9/3] 
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Smruti is the super sensorial capacity to remember the truth or essence of everything in the Universe. [Chakrapani commentary on Cha.Sa. [[Sharira Sthana]] 1/140]
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===Important quality===
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====Brahma and Yamya Sattva (psychological traits) persons====
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Good memory is characteristic feature of an individual having Bramha type  or Yamya type of psychological trait. Both types are categorized under the personalities due to dominance of Sattva (purity of mind). Therefore it is essential to have purity of mind to possess good memory. [Cha.Sa[Sharira Sthana]] 4/37]
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====Vaidya====
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The Vaidya shall possess good smruti i.e. memory in order to perform good clinical practices. [Cha.Sa. [[Sutra Sthana]] 2/36]
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Good memory is one of the six attributes of a successful practitioner along with skill, inference, scientific knowledge, promptness in action and perseverance in practice. [Cha.Sa. [[Sutra Sthana]]9/21]
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Good memory with scientific knowledge is quality of a life saving physician[Cha.Sa[[Sutra Sthana]]29/7]
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====Patient====
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Patient having good memory can recover faster as the he can tell correctly about the aggravating time. factors to physician. If incorrect information is provided, then the physician may mis-diagnose it and treatment may be wrong. In the same way, if the patient doesn't remember the proper medicine, dose and time, then it is difficult to attain the desired results.
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In some cases of mental disorders, like insanity, anxiety, hypochondriasis, memorizing episodes of disease lead to aggravation. Hence memory of the person shall be treated correctly by psycho-therapy. [Cha.Sa.[[Sutra Sthana]] 9/9] 
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====Examiner/evaluator====
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The examiner shall possess good memory of scientific knowledge in order to examine, validate and authenticate observations. [Cha.Sa.[[Sutra Sthana]]28/37]
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====Apta (authorities)====
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The experiential knowledge of science and statistics in memory is considered as authentic proof given by Apta(authority).[Cha.Sa.[[Vimana Sthana]]4/4]
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====Shishya (disciple)====
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Good memory is important quality of a disciple. This quality is assessed by a teacher while examining the student.[Cha.Sa.[[Vimana Sthana]] 8/8 and 13]
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==== Sign of Sattva Sara (purity of mind)====
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A person with good memory (smrutimanta) is first and foremost sign of a person with utmost purity of  mind. This is also one of the sign of great mental strength and objective to attain while treating mental disorders. [Cha.Sa.[[Vimana Sthana]]8/110]
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==== Essential feature for good quality of life====
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Good memory is essential for good quality of life. [Cha.Sa.[[Sutra Sthana]]30/24]
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===Origin of Smruti===
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====Aatmaja bhava (factor related with one's soul)====
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During the process of embryogenesis, Smruti is categorized under the factors having origin from soul. It shows memory is unique in every individual and can differ from person to person. [Cha.Sa.[[Sharira Sthana]]3/10]
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====Smruti is related with soul====
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Smruti (memory) is a sign of consciousness or living being as it is a power of soul. The memory with soul is in dormant state and needs to be revealed after practice of meditation. The other type of memory includes experiential knowledge which comes after life experiences. It is possible that with extreme practice of meditation, the memory of soul gets connected with experiential memory and the person can remember knowledge of previous life(after rebirth).[Cha.Sa.[[Sharira Sthana]]1/72]
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====Smruti of previous life (after rebirth) is due to soul====
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In living beings, the soul is responsible for ego, enjoyment of the result of deeds, engagement in deeds, transmigration from one body to another body, and keeping the memory of previous life (after rebirth). [Cha.Sa.[[Sharira Sthana]]1/52]
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====Jatismara (one who remembers previous past life)====
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There is possibility of remembering past life. One who remembers past life is called 'Jatismara'. Purity of psyche is responsible for remembrance of past life as it is united with the soul. [Cha.Sa.[[Sharira Sthana]]3/13]
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====Sattvaja bhava(factor related with one's psyche)====
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Smruti is categorized under the factors having origin from the psyche. [Cha.Sa.[[Sharira Sthana]]3/13]
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====Smruti as a tool to know one's origin====
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The origin of manifestation of life and mind is not told and for sure there is no such beginning. Their absence can be brought out only by excellent restraint, memory and knowledge. [Cha.Sa.[[Sharira Sthana]]2/42]
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===Smruti as a super-power===
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====Superpower of knowledge====
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Smruti is enlisted among one of the eight superpowers of knowledge that are required for learning [[Ayurveda]]. [Cha.Sa.[[Sutra Sthana]]1/39]
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====Attainment of Yogi (Yoga saint)====
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Yogi can attain the extra-sensorial power of memorizing everything in reality through practice. [Cha.Sa.[[Sharira Sthana]]1/140]
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==What are the factors affecting it?==
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===Day time sleep and sleep patterns===
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Day time sleep or sleeping at improper time can affect memory and intellectual functions by creating obstruction. [Cha.Sa.[[Sutra Sthana]] 21/48]
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===Alcohol can destroy memory and other intellectual functions===
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The episode of acute alcoholism can affect the intellectual functions of grasping, restraining and memory. [Cha.Sa.[[Sutra Sthana]]25/40]
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In the first stage of alcoholic intoxication, the memory of the person is intact. Episodes of transient loss of memory are observed in second stage of alcoholic intoxication. [Cha.Sa..[[Chikitsa Sthana]]24/43-44]
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Smruti vibhramsha (perversion of memory) is observed as harmful consequence of alcohol. [Cha.Sa.[[Chikitsa Sthana]]24/57]
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===Gramya ahara(domestic diet and lifestyle)===
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Improper diet and lifestyle can lead to loss of memory. The diet and lifestyle factors include:
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Eating sour, saline, pungent, alkaline, dried vegetables, meat, sesame, sesame paste and preparation of (rice) flour, germinated or fresh, awned or leguminous cereals, incompatible, unsuitable, rough, alkaline and channel blocking substances, decomposed, heavy, putrefied, and staled food items, indulging in irregular diet or eating while the previous food is undigested, day sleep, women and wine, performing irregular and excessive physical exercise causing agitation in the body, affected with fear, anger, grief, greed, confusion and exhaustion.
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[Cha.Sa.[[Chikitsa Sthana]]1/2/3]
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===Smruti vibhramsha-cause of all miseries===
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Smruti vibhramsha is one of the cause of all miseries. [Cha.Sa.[[Sharira Sthana]]1/98]
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The smruti is impaired due to covering of Rajas and Tamas over Atma, leading to impairment of knowledge of truth. This leads to mis-deeds. [Cha.Sa.[[Sharira Sthana]]1/101]
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The impairment of memory leads to various intellectual errors called pradnyaparadha resulting in vitiation of all dosha. [Cha.Sa.[[Sharira Sthana]]1/102]
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===Disorder of Smruti is important cardinal sign of psychiatric disorders===
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====Smruti vibhrama in Unmada(insanity)====
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The perversion of memory is cardinal sign of Unmada. It is reflected as complete or partial loss of memory. [Cha.Sa.[[Nidana Sthana]]7/5]
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====Smruti samplav (abnormality) in Apasmara(epilepsy):====
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Smruti samplav means abnormal memory function is cardinal sign of Apasmara (epilepsy). [Cha.Sa.[[Nidana Sthana]]8/5]
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==== Sign of Unmada(insanity)====
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Loss of good experiential knowledge i.e. memory is seen in patients of Unmada. [Cha.Sa.[[Chikitsa Sthana]]9/7]
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====Specific sign of Kapha dominant Unmada====
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The pathogenesis of Kapha dominant Unmada includes the impairment of intellect and memory due to excessively aggravated Kapha dosha associated with ushma(heat of Pitta dosha) at Hridaya marma (heart as vital organ). This leads to various mental dysfunctions in Unmada[Cha.Sa.[[Chikitsa Sthana]]9/13]
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====Sign of Pishacha unmada====
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Destruction of memory is a sign of patient of Unmada due to affliction of Pishacha((a class of demons).[Cha.Sa.[[Chikitsa Sthana]]9/20]
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===Secondary impairment of Smruti due to somatic diseases===
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====Sign of Kardama visarpa====
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Loss of memory is observed secondary to Kardama visarpa. [Cha.Sa.[[Chikitsa Sthana]]21/38]
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====Sign of Pranavrita Vyana====
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Decrease in memory is sign of obstruction of functioning of vyana vata by Prana vata. [Cha.Sa.[[Chikitsa Sthana]]28/202-203]
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===Assessment parameter for longevity/signs of dying person===
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Good memory is enlisted among the parameters to be examined while assessing the longevity and impending hazards to health. [Cha.Sa.[[Indriya Sthana]]1/3]
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Loss of memory without any specific cause may indicate impending death in six months. [Cha.Sa.[[Indriya Sthana]]11/7]
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Loss of memory is enlisted among the signs of impending death in near future. [Cha.Sa.[[Indriya Sthana]]12/48]
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==Utility of Smruti in treatment==
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===A treatment measure in mental disorders===
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It is one of the treatment measures of mental disorders. The experiential knowledge of good memory can help to uplift the mental strength of the person in case of psychological trauma. In other way, forgetting bad memories is also implied in treatment of mental disorders. These principles are used in psychotherapy. [Cha.Sa.[[Sutra Sthana]]1/58]
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===Important quality of mental health professional and psychiatrist===
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Atreya Punarvasu has been attributed with the highest qualities of intellect, memory and knowledge while he narrated the chapter on Unmada(insanity). This shows that a health care provider dealing with the mental health, psychiatric disease possess highest intellectual strength and memory in order to treat the patient. [Cha.Sa.[[Chikitsa Sthana]]9/3]
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===A preventive measure of exogenous diseases===
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The person shall always remember the ultimate truth about death of dear ones like son, daughter etc., so as to prevent exogenous diseases arising due to grief or bereavement as it occurs. [Cha.Sa.[[Sutra Sthana]]7/53/54]
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===One of the observable measure for mental health===
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One shall always follow and remember good experiential knowledge for preserving mental health. [Cha.Sa.[[Sutra Sthana]]7/58]
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===Treatment for Atattvabhinivesha===
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The patient suffering from Atattvabhinivsha shall be treated to induce his good memory and live with friends having good scientific and spiritual knowledge. [Cha.Sa.[[Chikitsa Sthana]]10/63]
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===One of the measure for health in this life and after life===
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The persons shall always remember the suitable and unsuitable things for himself based upon his habitat, season and basic constitution. He shall follow the opposite measures of these three parameters for sustaining equilibrium. One shall always remember and observe Sadvritta for better health in this life and after life. [Cha.Sa.[[Sutra Sthana]]8/17]
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===Sign of curing Unmada===
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Regaining original memory is sign of cure from Unmada(insanity). [Cha.Sa.[[Chikitsa Sthana]]9/78]
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===An important pre-requisite for administration of Kuti praveshik Rasayana===
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The person who intends to follow kutipraveshik rasayana must possess strength with good memory.[Cha.Sa.[[Chikitsa Sthana]]1/1/22]
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==Can Smruti be improved?==
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[[Ayurveda]] elaborates the measures to preserve and protect Smruti (memory) by following certain rejuvenation therapies. The dysfunctions of Smruti (memory) can also be treated and improved by means of pharmacological and non-pharmacological measures. These are detailed as under.
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===Treatments used to improve memory and its disorders===
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====Principles of treatment of memory disorders associated with Unmada====
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The principles of treatment of Unmada are applied in treatment of memory disorders:
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#In case of dominance of Vata dosha:
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*Intake of oils and ghritas (sneha) substance
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* If there is obstruction in channels, mild unctuous evacuatives in small quantities should be administered.
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#If the insanity is caused by kapha and pitta
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* therapeutic emesis and purgation after unction and sudation.
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*Post- evacuation dietetic regimen (gradually from lighter to heavier diet as per prescribed procedure)
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*Non-unctuous (niruha) and unctuous (anuvasana) enema
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*nasal errhines (shiro-virechana)
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'''Benefits''':
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By the administration of these therapeutic measures, heart, sense organs, head and bowels (koshtha) get cleansed as a result of which the mind gets refreshed and the patient regains memory as well as consciousness.
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Even after the completion of above cleansing procedure, if the abnormal behaviour persists, the application of irritant snuffing, collyrium and beating should be done, which are useful for stimulating his mind, intellect and body.
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One who is non-submissive and strong in physique, should be bound with firm and soft cotton bandage and should be confined in a dark room free from irons rods, wooden pieces etc.
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Verbal teasing or threatening/shouting with anger (tarjana), terrorizing (trasanam), gifts /donations(danam), gladdening and exhilaration(harshanam), consolation (santwanam), frightening(bhayam) and astonishing/exhibition of surprising acts (vismaya) restore the mind to normalcy by diverting it and counteracting the causes of loss of memory.
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The patients suffering from unmada should be administered thick ointment (pradeha), anointing (utsadana), massage (abhyanga), fumigation (dhuma) and intake of ghee to arouse mind, intellect, memory and consciousness. [Cha.Sa.[[Chikitsa Sthana]]9/24-32]
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===Medicines===
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====Benefits of Rasayana====
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Good memory can be achieved and preserved by following Rasayana (rejuvenation therapies). [Cha.Sa.[[Chikitsa Sthana]]1/1/7-8]
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====Ghee possess memory improving potential====
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Ghee has the potential to improve memory functions. [Cha.Sa.[[Sutra Sthana]]13/43)
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The cow's ghee possess the properties to increase memory. [Cha.Sa.[[Sutra Sthana]]27/231]
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====Haritaki(terminalia chebula) can improve memory====
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Haritaki has the potential to quickly correct errors of intellect and memory. It can remove the functional covering over intellectual and memory related functions. [Cha.Sa.[[Chikitsa Sthana]]1/1/34].
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====Brahma Rasayana====
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Brahma rasayana formulation is indicated in improving memory. [Cha.Sa.[[Chikitsa Sthana]]1/1/56]
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====Chyavanprasha====
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The popular formulation Chyavanprasha can prevent loss of memory and help to preserve it. It can be helpful to retrieve it. [Cha.Sa.[[Chikitsa Sthana]]1/1/73-74]
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====Aindra Rasayana====
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Aindra rasayana is useful in improving the memory functions and cure diseases with secondary loss of memory.[Cha.Sa.[[Chikitsa Sthana]]1/3/27-29]
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====Triphala Rasayana====
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The Triphala Rasayana can improve and rejuvenate memory functions if taken continuously for one year. [Cha.Sa.[[Chikitsa Sthana]]1/3/47]
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====Shilajatu Rasayana====
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The Shilajatu rasayana can improve and generate memory if taken as per the method described in [Cha.Sa.[[Chikitsa Sthana]]1/3/53].
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====Indrokta Rasayana (list of herbs to improve memory)====
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The celestial drugs grown in Himalaya taken in matured form such as aindri, brahmi, payasya, ksheerapushpi, shravani, mahashravani, shatavari, vidari, jeevanti, punarnava, nagabala, sthira, vacha, chatra, atichchatra, meda, mahameda and other vitalizing drugs if taken with milk for six months can certainly improve intellect, memory, quality strength and other desired effects. [Cha.Sa.[[Chikitsa Sthana]]1/4/6]
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====Indrokata Rasayana (formulation) ====
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The formulation told by Indra can give strength to memory. [Cha.Sa.[[Chikitsa Sthana]]1/4/24]
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====Mahapaishachika ghrita====
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Mahapaishachika ghrita is indicated in memory disorders associated with Unmada (insanity). [Cha.Sa.[[Chikitsa Sthana]]9/48]
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====Apatarpana (fasting) can improve memory====
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The diet leading to apatarpana (emaciation) can improve memory. Fasting can improve memory. [Cha.Sa.[[Sutra Sthana]]23/24]
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====Effect of flesh of tortoise====
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The flesh of tortoise and turtle can generate memory.[Cha.Sa.[[Sutra Sthana]]27/84]
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===Non-pharmacological measures to improve smruti:===
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The following serve as means to the attainment of moksha.
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#Due devotion to noble person;
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#Shunning of the company of the wicked;
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#Observing sacred vows and fast;
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#Pursuit of the rules of good conduct;
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#Compliance with scriptural prescriptions;
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#Scriptural knowledge;
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#Liking for lonely living;
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#Detachment from the objects of senses;
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#Striving for moksha (salvation);
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#Absolute mental control;
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#Abstinence from performing the acts(leading to any effect);
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#Annihilation of the effects of past actions/deeds;
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#Desire to get away from the worldly trap;
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#Absence of egoistic disposition;
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#Being afraid of contacts of the soul, the mind and the body;
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#Concentration of the mind and intellect in the soul; and
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#Review of spiritual facts.
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All this can be attained by virtue of the constant remembering of the fact that the soul is different from the body, mind and senses. The latter has nothing to do with the former. [Cha.Sa. [[Sharira Sthana]] 1/143-146]
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===Eight factors to retrieve memory===
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The following are the eight factors that bring about a good memory:
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*Knowledge of cause (of a thing and event etc.);
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*Knowledge of form (e.g. after seeing gavaya in the forest one remembers a cow having a similar form);
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*Knowledge of similarity (e.g. on seeing a son one remembers his father having similar form);
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*Knowledge of contrast (e.g. having seen an ugly form one remembers a beautiful form);
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*Concentration of mind;
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*Practice;
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*Attainment of metaphysical knowledge; and
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*Subsequent partial communication of an event.
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The regime prescribed in verses above, beginning with devotion to the noble persons and ending with absolute mental control (items 1-10) serve as an aid to good memory. If one only remembers the real nature of thing he gets rid of miseries. [Cha.Sa. [[Sharira Sthana 1/147-149]
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===A mean for salvation===
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The power of metaphysical memory constitutes the best way of liberation, as shown by the liberated ones. Persons following this way do not get rebirth after death. This is again the best way to the attainment of yoga (communion with God) as well as moksha (salvation). This is what the yogins, the virtuous ones, the followers of the Sankhya system, and the liberated ones say. [150-151]
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===Smruti nasha (deleting memory) as treatment===
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If the episode of fever is triggered even due to the thought of fever (as like in anxiety), then deleting the memory of fever episode is treatment measure. This treatment of deleting memory is utilized in psychological disease to remove the experiences harmful for health of the person. [Cha.Sa.[[Chikitsa Sthana]]3/324]
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==Current Researches==
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Ghadage Pallavi, in her study concluded that [[Smruti]] is streams of previous experience which helps to recollect the facts related to present experience or object. It results from collective action of Atma, Mana, Buddhi and Medha. The faculties like Dhi, Dhriti, and Smriti are inseparable parts of the Buddhi performance. The factors like Dosha, Prakriti, Vaya, Sara etc. primarily influence memory. Secondarily, it can be affected by diseases. It is also one of the key factor in Psychotherapy. Adravyabhuta (Non-pharmacological) and Dravyabhuta (pharmacological) therapies mentioned in [[Ayurveda]] can help for excellence of memory.<ref>Pallavi Ashok Ghadage, Niranjan Yethadka, Narendra Trivedi. A Review on Smriti (Memory) and its Affiliates in [[Ayurveda]]. J. Res. Tradit. Med 2017; 3(5): 143-150 available from https://www.ejmanager.com/mnstemps/140/140-1517926642.pdf?t=1555569877 downloaded on April 18,2019</ref>
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== Related chapters ==
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[[Unmada Nidana Adhyaya]],  [[Apasmara Nidana Adhyaya]],  [[Katidhapurusha Sharira Adhyaya]], [[Unmada Chikitsa Adhyaya]],
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[[Apasmara Chikitsa Adhyaya]]
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==External Links==
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*http://niimh.nic.in/ebooks/ecaraka/?mod=search# smRuti
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*[https://en.wikipedia.org/wiki/Memory Memory]
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==References==
Retrieved from "https://www.carakasamhitaonline.com/mediawiki-1.32.1/index.php?title=Special:MobileDiff/35115"

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