Difference between revisions of "Mala"

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|title=Mala
 
|title=Mala
 
|titlemode=append
 
|titlemode=append
|keywords=Mala,Mala in ayurveda,Mala Meaning,Mala Classes,Aharamala,Dhatumala,charak samhita
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|keywords=Mala,Mala in ayurveda,Mala Meaning,Mala Classes,Aharamala,Dhatumala,Ayurveda, Indian system of medicine,charak samhita
 
|description=These are waste products formed during digestive and metabolic processes. Mala are one of the fundamental constituent of the human body along with dosha and dhatu
 
|description=These are waste products formed during digestive and metabolic processes. Mala are one of the fundamental constituent of the human body along with dosha and dhatu
|image=http://www.carakasamhitaonline.com/mediawiki-1.32.1/resources/assets/ogimgs.jpg
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|image=http://www.carakasamhitaonline.com/resources/assets/ogimgs.jpg
 
|image_alt=carak samhita
 
|image_alt=carak samhita
 
|type=article
 
|type=article
 
}}
 
}}
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<p style="text-align:justify;">The word ‘Mala’ literally means dust, dirt, filth, secretion or impurity.<ref>Available from https://spokensanskrit.org/index.php?tran_input=mala&direct=se&script=hk&link=yes&mode=3</ref>In Ayurveda, the term is applied to the biological products formed after digestion and metabolism (SAT-B.457).<ref>Available from http://namstp.ayush.gov.in/#/sat</ref>
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<br/>
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These metabolic waste products are collected at respective sites and excreted from body openings. If accumulated beyond normal physiological limits, they can vitiate the body constituents. This article describes general aspects about mala in Ayurveda. </p>
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{{Infobox
  
The word ‘Mala’ literally means dust, dirt, filth, secretion or impurity.In Ayurveda, the term is applied to the biological products formed after digestion and metabolism (SAT-B.457).
+
|title =  Contributors
  
These metabolic waste products are collected at respective sites and excreted from body openings. If accumulated beyond normal physiological limits, they can vitiate the body constituents. This article describes general aspects about mala in Ayurveda.
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|label1 = Section/Chapter/topic
 +
|data1 = [[Sharira]] / [[Mala]]
  
== Etymology and derivation: ==
+
|label2 = Authors
 +
|data2 = Anagha S., [[Yogesh Deole|Deole Y.S.]]
  
The word mala is derived from the Sanskrit root “Mruj” meaning “that which is to be cleaned or eliminated”.  The word means excretions of the body, dirt, sin, natural impurity etc.  
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|label3 = Reviewer and Editor
 +
|data3 = [[Gopal Basisht|Basisht G.]]
  
 +
|label4 = Affiliations
 +
|data4 = [[Charak Samhita Research, Training and Development Centre]], I.P.G.T.& R.A., Jamnagar
 +
 +
|label5 = Correspondence email
 +
|data5 = carakasamhita@gmail.com
 +
 +
|label6 = Publisher
 +
|data6 = [[Charak Samhita Research, Training and Development Centre]], I.T.R.A., Jamnagar, India
 +
 +
|label7 = Date of first publication:
 +
|data7 = January 3, 2021
 +
 +
|label8 = DOI
 +
|data8 =  [https://doi.org/10.47468/CSNE.2021.e01.s09.037 10.47468/CSNE.2021.e01.s09.037]
 +
}}
 +
 +
== Etymology and derivation ==
 +
<div style="text-align:justify;">
 +
The word mala is derived from the Sanskrit root “Mruj” meaning “that which is to be cleaned or eliminated”.<ref>Jha Srujan. Amarakosha online application</ref> The word means excretions of the body, dirt, sin, natural impurity etc.<ref>Monier Williams  A Sanskrit–English Dictionary,new edition, Oxford: At the Clarendon Press, OCLC 458052227, page 135-136.</ref>
 +
</div>
 
==Synonyms==
 
==Synonyms==
 
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<div style="text-align:justify;">
The synonyms of mala are:
+
The synonyms of mala are:<ref>Jha Srujan. Shabdakalpadruma online application</ref>
 
    
 
    
*Vit, Vishtha: Both terms denote mainly the fecal matter  
+
*'''Vit, Vishtha''': Both terms denote mainly the fecal matter  
  
*Kittam: It denotes both metallic byproducts as well as waste products of human body which are to be eliminated, byproducts of metals like iron(manduram)
+
*'''Kittam''': It denotes both metallic byproducts as well as waste products of human body which are to be eliminated, byproducts of metals like iron(manduram)
  
*Puyam: It denotes the pus from a wound.
+
*'''Puyam''': It denotes the pus from a wound.
  
*Papam: it denotes the sinful deeds  
+
*'''Papam''': it denotes the sinful deeds
 +
</div>
  
 
==Meaning in different contexts ==
 
==Meaning in different contexts ==
 
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<div style="text-align:justify;">
 
The terms mala is applied in various contexts as below:
 
The terms mala is applied in various contexts as below:
  
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*Excretory elements [Cha.Sa.[[Sutra Sthana]] 28/5]
 
*Excretory elements [Cha.Sa.[[Sutra Sthana]] 28/5]
  
*Only the fecal matter [A.Hr. Nidan Sthana 8/4]
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*Only the fecal matter [A.Hr. Nidana Sthana 8/4]
  
 
*Any kind of dirty material, impurity at physical and mental level [Cha.Sa.[[Sutra Sthana]] 6/93]
 
*Any kind of dirty material, impurity at physical and mental level [Cha.Sa.[[Sutra Sthana]] 6/93]
  
*The constituents formed after digestion and metabolism other than essence (prasad) [Cha.Sa.[[Sharira Sthana]]6/16].
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*The constituents formed after digestion and metabolism other than essence (prasad) [Cha.Sa.[[Sharira Sthana]] 6/16].
 
+
</div>
 
== List of metabolic wastes ==  
 
== List of metabolic wastes ==  
 
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<div style="text-align:justify;">
 
The different waste products (mala) mentioned in Ayurveda are as below:  
 
The different waste products (mala) mentioned in Ayurveda are as below:  
  
Fecal matter(purisha/mala)
+
*Fecal matter([[purisha]]/mala)
  
*Urine (mutra)
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*Urine ([[mutra]])
  
 
*Sweat (sweda)
 
*Sweat (sweda)
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2) Waste products of tissue metabolism (dhatu mala): all other kinds of waste products formed after tissue metabolism (dhatu agni)
 
2) Waste products of tissue metabolism (dhatu mala): all other kinds of waste products formed after tissue metabolism (dhatu agni)
 
+
</div>
Table: Dhatu and their respective mala  
+
'''Table 1: Dhatu and their respective mala'''
Sr.No. Dhatu Mala
+
{| class="wikitable"
1. Rasa [[Kapha]]
+
|-
2. Rakta [[Pitta]]
+
! Sr. No. !!Dhatu !!Mala
3. Mamsa excreta in ear, nose (kha-mala)  
+
|-
4. Meda sweat (sweda)  
+
|1. ||Rasa || [[Kapha]]
5. Asthi scalp hair (kesha) and body hair (loma)
+
|-
6. Majja unctuousness in eyes, skin and stools (akshi-twacha-vit sneha)  
+
|2. ||Rakta ||[[Pitta]]
7. Shukra --
+
|-
 +
|3. ||Mamsa ||excreta in ear, nose (kha-mala)  
 +
|-
 +
|4.|| Meda ||sweat (sweda)  
 +
|-
 +
|5.|| Asthi ||scalp hair (kesha) and body hair (loma)
 +
|-
 +
|6.|| Majja ||unctuousness in eyes, skin and stools (akshi-twacha-vit sneha)  
 +
|-
 +
|7.||Shukra || --
 +
|}
  
 
==Anatomical aspects of waste products==
 
==Anatomical aspects of waste products==
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<div style="text-align:justify;">
 
=== Channels of excretion (malayana) ===
 
=== Channels of excretion (malayana) ===
Two external orifices in the lower part of the body (the anus and urethra), seven orifices in head region (two eyes, two ears, two nostrils and mouth) and numerous openings of sweat glands are the channels for excretion of waste products. [ Cha. Sa. Sutra Sthana 7/42]
+
Two external orifices in the lower part of the body (the anus and urethra), seven orifices in head region (two eyes, two ears, two nostrils and mouth) and numerous openings of sweat glands are the channels for excretion of waste products. [ Cha. Sa.[[Sutra Sthana]] 7/42]
 +
 
 
===Physiological aspect of waste products===
 
===Physiological aspect of waste products===
 
A certain amount of waste products is needed for maintaining the proper functioning of the body and equilibrium in body components. The formation and elimination of waste products is a continuous process.
 
A certain amount of waste products is needed for maintaining the proper functioning of the body and equilibrium in body components. The formation and elimination of waste products is a continuous process.
 
===Importance of waste products in diagnosis===
 
===Importance of waste products in diagnosis===
The channels of excretion are affected by vitiated [[dosha]] and increased waste products. [Cha. Sa. Sutra Sthana 7/42] They show specific clinical features after vitiation. Hence the vitiated state of dosha can be diagnosed by observation of metabolic wastes. For example, the vitiated state of vata can be diagnosed by hard stools, vitiated pitta shows discolored stools.  
+
The channels of excretion are affected by vitiated [[dosha]] and increased waste products. [Cha. Sa.[[Sutra Sthana]] 7/42]  
 +
 
 +
They show specific clinical features after vitiation. Hence the vitiated state of [[dosha]] can be diagnosed by observation of metabolic wastes.For example, the vitiated state of [[vata]] can be diagnosed by hard stools, vitiated [[pitta]] shows discolored stools.
 +
 
 
=== Clinical features of increase and decrease in waste products ===
 
=== Clinical features of increase and decrease in waste products ===
Excessive increase in waste products can be assessed by feeling of heaviness in the excretory channels. Likewise, the decrease is assessed by feeling of emptiness or lightness in excretory channels. [Cha. Sa. Sutra Sthana 7/43]
+
Excessive increase in waste products can be assessed by feeling of heaviness in the excretory channels. Likewise, the decrease is assessed by feeling of emptiness or lightness in excretory channels. [Cha. Sa.[[Sutra Sthana]] 7/43]
The decrease of secretions in nose, ears, eyes, mouth and skin lead to feeling of emptiness, lightness and dryness. [Cha. Sa. Sutra Sthana 17/72]
+
 
The decrease in waste products is specifically mentioned as the cause of [[vata]] predominant type of gulma.[Cha. Sa. Chikitsa Sthana 5/9]
+
*The decrease of secretions in nose, ears, eyes, mouth and skin lead to feeling of emptiness, lightness and dryness. [Cha. Sa.[[Sutra Sthana]] 17/72]
Increase in the waste products (maladhikya) is one among the twenty types of disorders of [[kapha]].[Cha. Sa. Sutra Sthana 20/17]
+
 
The increase of waste products is considered as a causative factor of the generalized enlargement of abdomen (udara)[ Cha. Sa. Chikitsa Sthana 13/9].
+
*The decrease in waste products is specifically mentioned as the cause of [[vata]] predominant type of gulma.[Cha. Sa.[[Chikitsa Sthana]] 5/9]
Role of waste products as vitiated factor (dushya) in pathogenesis diseases:
+
 
Bleeding disorders(paktapitta) : The prodromal symptoms of bleeding disorders(raktapitta ) includes appearance of red, green or yellow spots in body parts, feces, urine, sweat, saliva, nose-secretion, excretions from mouth, ear and discharges from boils.[Cha. Sa. Nidana Sthana 2/6]
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*Increase in the waste products (maladhikya) is one among the twenty types of disorders of [[kapha]].[Cha. Sa.[[Sutra Sthana]] 20/17]
Obstinate urinary disorders (prameha): Increased amount of bodily excretions, especially those from the sweat pores is considered as a prodromal symptom of obstinate urinary disorders (prameha). [Cha. Sa. Nidana Sthana 4/47]. Discoloration and turbidity of urine is cardinal feature of obstinate urinary disorders including diabetes (prameha and madhumeha). (ref)
+
 
Parasites and microorganisms (krimi): The accumulation of waste products over and inside the body provides suitable environment for growth of parasites. These are described as parasites (krimi) originating from excreta (malaja), mucus and other unctuous secretions (shleshmaja), blood (rakaja) and fecal matter (purishaja). [Cha. Sa. Vimana Sthana 7/10]
+
*The increase of waste products is considered as a causative factor of the generalized enlargement of abdomen (udara)[Cha. Sa.[[Chikitsa Sthana]] 13/9].
Fever (jwara): In the first stage of fever, constipation and excessive urination are seen. [ Cha. Sa. Chikitsa Sthana 3/ 134-135]
+
 
Skin diseases (kushtha): Sweat (sweda) is important factor in diagnosis of skin diseases. (ref)
+
'''Role of waste products as vitiated factor (dushya) in pathogenesis of diseases:'''
Jaundice(kamala) and anemia(pandu): Color of stool is important for differential diagnosis. (ref)
+
 
 +
*Bleeding disorders(raktapitta) : The prodromal symptoms of bleeding disorders(raktapitta) includes appearance of red, green or yellow spots in body parts, feces, urine, sweat, saliva, nose-secretion, excretions from mouth, ear and discharges from boils.[Cha. Sa.[[Nidana Sthana]] 2/6]
 +
 
 +
*Obstinate urinary disorders (prameha): Increased amount of bodily excretions, especially those from the sweat pores is considered as a prodromal symptom of obstinate urinary disorders (prameha). [Cha. Sa.[[Nidana Sthana]] 4/47].  
 +
 
 +
*Discoloration and turbidity of urine is cardinal feature of obstinate urinary disorders including diabetes (prameha and madhumeha). [A.Hr.Nidana Sthana 10/7]
 +
 
 +
*Parasites and microorganisms (krimi): The accumulation of waste products over and inside the body provides suitable environment for growth of parasites. These are described as parasites (krimi) originating from excreta (malaja), mucus and other unctuous secretions (shleshmaja), blood (rakaja) and fecal matter (purishaja). [Cha. Sa. [[Vimana Sthana]] 7/10]
 +
 
 +
*Fever (jwara): In the first stage of fever, constipation and excessive urination are seen. [ Cha. Sa.[[Chikitsa Sthana]] 3/ 134-135]
 +
 
 +
*Skin diseases (kushtha): Sweat (sweda) is important factor in diagnosis of skin diseases. [Cha.Sa.[[Nidana Sthana]] 5/7]
 +
 
 +
*Jaundice(kamala) and anemia(pandu): Color of stool is important for differential diagnosis.[Cha. Sa. [[Chikitsa Sthana]] 16/35 , 124]
 +
 
 
==Importance in preservation of health and prevention ==
 
==Importance in preservation of health and prevention ==
The waste products carry impurities that are harmful for the body. Hence, regular formation and elimination of wastes is essential to maintain equilibrium in the body physiology and preserve health. Seasonal purification therapies (ritu shodhana) through panchakarma are recommended to remove micro cellular toxins and wastes. Apart from these preventive [[panchakarma]] procedures, the daily regimen like collyrium(anjana), smoking (dhoomapana), mouth wash (gandusha/kavala), oil filling in ear (karna poorana) etc. are beneficial to remove the excessive accumulation of waste products in the orifices of body. This leads to preservation of health of the respective senses .[Cha. Sa. Sutra Sthana 5]
+
The waste products carry impurities that are harmful for the body. Hence, regular formation and elimination of wastes is essential to maintain equilibrium in the body physiology and preserve health. Seasonal purification therapies (ritu shodhana) through [[panchakarma]] are recommended to remove micro cellular toxins and wastes.  
It is advised to take bath twice a day, clean excretory passages and feet frequently to keep external parts of body clean and prevent diseases. [Cha. Sa. Sutra Sthana 8/18] Suppression of natural urges of defecation, urination, flatus, etc. causes diseases. Therefore, it is advised to follow natural urges to preserve health and prevent diseases. [Cha. Sa. Sutra Sthana 7/3]
+
 
 +
Apart from these preventive [[panchakarma]] procedures, the daily regimen like collyrium(anjana), smoking (dhoomapana), mouth wash (gandusha/kavala), oil filling in ear (karna poorana) etc. are beneficial to remove the excessive accumulation of waste products in the orifices of body. This leads to preservation of health of the respective senses.[Cha.Sa.[[Sutra Sthana]] 5]
 +
 
 +
It is advised to take bath twice a day, clean excretory passages and feet frequently to keep external parts of body clean and prevent diseases.[Cha.Sa.[[Sutra Sthana]] 8/18]  
 +
Suppression of natural urges of defecation, urination, flatus, etc. causes diseases. Therefore, it is advised to follow natural urges to preserve health and prevent diseases.[Cha.Sa.[[Sutra Sthana]] 7/3]
 +
</div>
 
==Management of disorders related to waste products==
 
==Management of disorders related to waste products==
 +
<div style="text-align:justify;">
 
The disorders related to waste products can be broadly divided into 3 categories:
 
The disorders related to waste products can be broadly divided into 3 categories:
1. Excessive elimination leading to the decrease of waste products in body
+
 
 +
1. Excessive elimination leading to the decrease of waste products in body.
 +
 
 
2. Excessive accumulation leading to the increase of waste products in body.
 
2. Excessive accumulation leading to the increase of waste products in body.
 +
 
3. Abnormal presentations like altered characteristic features, associated symptoms during elimination etc. indicative of some other underlying pathologies.
 
3. Abnormal presentations like altered characteristic features, associated symptoms during elimination etc. indicative of some other underlying pathologies.
 +
 
So, the management strategy for these disorders is based upon this.
 
So, the management strategy for these disorders is based upon this.
 +
</div>
 
===Treatment principles in decreased state===
 
===Treatment principles in decreased state===
Stop the excessive elimination and promote the consumption of substances with similar properties. [Su. Sa. Sutra Sthana 15/11] For example, in case decrease in stool formation, black gram (masha) is advised in diet which can increase the bulk of stools.  
+
<div style="text-align:justify;">
===Treatment principles in increased state===
+
*Stop the excessive elimination and promote the consumption of substances with similar properties. [Su. Sa. Sutra Sthana 15/11]  
Promote the elimination of waste products by correcting the respective pathology [Su. Sa. Sutra Sthana 15/17]. Drugs acting on [[vata]] by promoting its natural down ward movement (anulomana) are recommended in case of constipation.  
+
For example, in case decrease in stool formation, black gram (masha) is advised in diet which can increase the bulk of stools.  
 +
</div>
 +
===Treatment principles in increased state===
 +
<div style="text-align:justify;">
 +
*Promote the elimination of waste products by correcting the respective pathology [Su. Sa. Sutra Sthana 15/17].  
 +
 
 +
Drugs acting on [[vata]] by promoting its natural down ward movement (anulomana) are recommended in case of constipation.  
 +
 
 
===Treatment principles in abnormal state===
 
===Treatment principles in abnormal state===
Correction of digestive fire (jatharagni) as well as tissue metabolism (dhatwagni) is more important in all these conditions.
+
*Correction of digestive fire (jatharagni) as well as tissue metabolism (dhatwagni) is more important in all these conditions.
Underlying pathology should be diagnosed in terms of [[dosha]] and managed accordingly which can automatically correct the abnormal characters of waste products.  
+
 
 +
*Underlying pathology should be diagnosed in terms of [[dosha]] and managed accordingly which can automatically correct the abnormal characters of waste products.
 +
</div>
 
==Contemporary approach==
 
==Contemporary approach==
Human waste or excreta refers to the waste products of digestion and metabolism. In Ayurveda, both urine and feces are considered as waste products formed after digestion of food (ahara mala). A recent experimental study conducted on rats with impaired renal function (induced by intragastric administration of adenine), has proven that intestinal tract had excretory function compensative for renal function. The relation of intestinal tract and kidneys can be explored more to find better management solutions for kidney diseases. Research studies show effect of therapeutic enema (basti) in microalbuminuria   and chronic renal failure.   
+
<div style="text-align:justify;">
Excretion is the process of elimination of the metabolic waste products from the body through the lungs, kidney and the skin. The urinary system consisting of a pair of kidneys and ureters, urinary bladder and urethra helps in the elimination of water soluble waste products of metabolism especially nitrogenous wastes like urea, uric acid, and creatinine in the form of urine. Gaseous wastes diffused from the blood stream such as carbon dioxide is eliminated by lungs as part of normal respiration. Sweat glands in skin are play the role in excretion and electrolyte balance. Various biochemical and laboratory investigations are developed to assess body fluids and metabolic products. Judicious implication of these tests and application of knowledge of concept of ‘mala’ can help in finding better healthcare and disease diagnosis solutions.   
+
Human waste or excreta refers to the waste products of digestion and metabolism. In Ayurveda, both urine and feces are considered as waste products formed after digestion of food (ahara mala).
References:
+
 
 +
A recent experimental study conducted on rats with impaired renal function (induced by intragastric administration of adenine), has proven that intestinal tract had excretory function compensative for renal function.<ref>Yu Yun et al, Excretory Function of Intestinal Tract Enhanced in Kidney Impaired Rats Caused by Adenine, The Scientific World Journal ,Volume 2016, Article ID 2695718, https://doi.org/10.1155/2016/2695718</ref> The relation of intestinal tract and kidneys can be explored more to find better management solutions for kidney diseases. Research studies show effect of therapeutic enema (basti) in microalbuminuria<ref>Ramteke RS, Thakar AB, Trivedi AH, Patil PD. Clinical efficacy of Gokshura-Punarnava Basti in the management of microalbuminuria in diabetes mellitus. AYU [serial online] 2012 [cited 2020 Dec 23];33:537-41. Available from: https://www.ayujournal.org/text.asp?2012/33/4/537/110535</ref>and chronic renal failure.<ref>Patel MV, Gupta S N, Patel NG. Effects of Ayurvedic treatment on 100 patients of chronic renal failure (other than diabetic nephropathy). AYU [serial online] 2011 [cited 2020 Dec 23];32:483-6. Available from: https://www.ayujournal.org/text.asp?2011/32/4/483/96120</ref>  
 +
 
 +
Excretion is the process of elimination of the metabolic waste products from the body through the lungs, kidney and the skin. The urinary system consisting of a pair of kidneys and ureters, urinary bladder and urethra helps in the elimination of water soluble waste products of metabolism especially nitrogenous wastes like urea, uric acid, and creatinine in the form of urine.Gaseous wastes diffused from the blood stream such as carbon dioxide is eliminated by lungs as part of normal respiration.Sweat glands in skin are playing the role in excretion and electrolyte balance.  
 +
 
 +
Various biochemical and laboratory investigations are developed to assess body fluids and metabolic products. Judicious implication of these tests and application of knowledge of concept of ‘mala’ can help in finding better healthcare and disease diagnosis solutions.
 +
</div>
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 +
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Latest revision as of 19:32, 23 February 2024

Cite.png

The word ‘Mala’ literally means dust, dirt, filth, secretion or impurity.[1]In Ayurveda, the term is applied to the biological products formed after digestion and metabolism (SAT-B.457).[2]
These metabolic waste products are collected at respective sites and excreted from body openings. If accumulated beyond normal physiological limits, they can vitiate the body constituents. This article describes general aspects about mala in Ayurveda.

Contributors
Section/Chapter/topic Sharira / Mala
Authors Anagha S., Deole Y.S.
Reviewer and Editor Basisht G.
Affiliations Charak Samhita Research, Training and Development Centre, I.P.G.T.& R.A., Jamnagar
Correspondence email carakasamhita@gmail.com
Publisher Charak Samhita Research, Training and Development Centre, I.T.R.A., Jamnagar, India
Date of first publication: January 3, 2021
DOI 10.47468/CSNE.2021.e01.s09.037

Etymology and derivation

The word mala is derived from the Sanskrit root “Mruj” meaning “that which is to be cleaned or eliminated”.[3] The word means excretions of the body, dirt, sin, natural impurity etc.[4]

Synonyms

The synonyms of mala are:[5]

  • Vit, Vishtha: Both terms denote mainly the fecal matter
  • Kittam: It denotes both metallic byproducts as well as waste products of human body which are to be eliminated, byproducts of metals like iron(manduram)
  • Puyam: It denotes the pus from a wound.
  • Papam: it denotes the sinful deeds

Meaning in different contexts

The terms mala is applied in various contexts as below:

  • Fundamental constituent of human body with dosha and dhatu [Su.Sa.Sutra Sthana 15/3]
  • Only the fecal matter [A.Hr. Nidana Sthana 8/4]
  • Any kind of dirty material, impurity at physical and mental level [Cha.Sa.Sutra Sthana 6/93]
  • The constituents formed after digestion and metabolism other than essence (prasad) [Cha.Sa.Sharira Sthana 6/16].

List of metabolic wastes

The different waste products (mala) mentioned in Ayurveda are as below:

  • Sweat (sweda)
  • Gases of various kinds(vata)
  • Bile (pitta)
  • Excretions of various openings of the body (kha mala)
  • Waxy excretions of the ear (karna mala/karna sneha)
  • Nasal discharge (nasika mala)
  • Coating over the tongue (Jihwa mala)
  • Secretions in mouth (asya mala)
  • Oily excretions of the skin(Twak-sneha)
  • Excretions discharged trough hair follicles(loma kupa mala)
  • Excretion of genitalia(prajanana mala)
  • Scalp hair (kesha), body hair (loma), facial hair (shmashru)
  • Nails(teeth)

Classification

Waste products are classified into two:

1) Waste products of digestion of food (ahara mala): fecal matter and urine

2) Waste products of tissue metabolism (dhatu mala): all other kinds of waste products formed after tissue metabolism (dhatu agni)

Table 1: Dhatu and their respective mala

Sr. No. Dhatu Mala
1. Rasa Kapha
2. Rakta Pitta
3. Mamsa excreta in ear, nose (kha-mala)
4. Meda sweat (sweda)
5. Asthi scalp hair (kesha) and body hair (loma)
6. Majja unctuousness in eyes, skin and stools (akshi-twacha-vit sneha)
7. Shukra --

Anatomical aspects of waste products

Channels of excretion (malayana)

Two external orifices in the lower part of the body (the anus and urethra), seven orifices in head region (two eyes, two ears, two nostrils and mouth) and numerous openings of sweat glands are the channels for excretion of waste products. [ Cha. Sa.Sutra Sthana 7/42]

Physiological aspect of waste products

A certain amount of waste products is needed for maintaining the proper functioning of the body and equilibrium in body components. The formation and elimination of waste products is a continuous process.

Importance of waste products in diagnosis

The channels of excretion are affected by vitiated dosha and increased waste products. [Cha. Sa.Sutra Sthana 7/42]

They show specific clinical features after vitiation. Hence the vitiated state of dosha can be diagnosed by observation of metabolic wastes.For example, the vitiated state of vata can be diagnosed by hard stools, vitiated pitta shows discolored stools.

Clinical features of increase and decrease in waste products

Excessive increase in waste products can be assessed by feeling of heaviness in the excretory channels. Likewise, the decrease is assessed by feeling of emptiness or lightness in excretory channels. [Cha. Sa.Sutra Sthana 7/43]

  • The decrease of secretions in nose, ears, eyes, mouth and skin lead to feeling of emptiness, lightness and dryness. [Cha. Sa.Sutra Sthana 17/72]
  • The decrease in waste products is specifically mentioned as the cause of vata predominant type of gulma.[Cha. Sa.Chikitsa Sthana 5/9]
  • Increase in the waste products (maladhikya) is one among the twenty types of disorders of kapha.[Cha. Sa.Sutra Sthana 20/17]
  • The increase of waste products is considered as a causative factor of the generalized enlargement of abdomen (udara)[Cha. Sa.Chikitsa Sthana 13/9].

Role of waste products as vitiated factor (dushya) in pathogenesis of diseases:

  • Bleeding disorders(raktapitta) : The prodromal symptoms of bleeding disorders(raktapitta) includes appearance of red, green or yellow spots in body parts, feces, urine, sweat, saliva, nose-secretion, excretions from mouth, ear and discharges from boils.[Cha. Sa.Nidana Sthana 2/6]
  • Obstinate urinary disorders (prameha): Increased amount of bodily excretions, especially those from the sweat pores is considered as a prodromal symptom of obstinate urinary disorders (prameha). [Cha. Sa.Nidana Sthana 4/47].
  • Discoloration and turbidity of urine is cardinal feature of obstinate urinary disorders including diabetes (prameha and madhumeha). [A.Hr.Nidana Sthana 10/7]
  • Parasites and microorganisms (krimi): The accumulation of waste products over and inside the body provides suitable environment for growth of parasites. These are described as parasites (krimi) originating from excreta (malaja), mucus and other unctuous secretions (shleshmaja), blood (rakaja) and fecal matter (purishaja). [Cha. Sa. Vimana Sthana 7/10]
  • Fever (jwara): In the first stage of fever, constipation and excessive urination are seen. [ Cha. Sa.Chikitsa Sthana 3/ 134-135]
  • Skin diseases (kushtha): Sweat (sweda) is important factor in diagnosis of skin diseases. [Cha.Sa.Nidana Sthana 5/7]
  • Jaundice(kamala) and anemia(pandu): Color of stool is important for differential diagnosis.[Cha. Sa. Chikitsa Sthana 16/35 , 124]

Importance in preservation of health and prevention

The waste products carry impurities that are harmful for the body. Hence, regular formation and elimination of wastes is essential to maintain equilibrium in the body physiology and preserve health. Seasonal purification therapies (ritu shodhana) through panchakarma are recommended to remove micro cellular toxins and wastes.

Apart from these preventive panchakarma procedures, the daily regimen like collyrium(anjana), smoking (dhoomapana), mouth wash (gandusha/kavala), oil filling in ear (karna poorana) etc. are beneficial to remove the excessive accumulation of waste products in the orifices of body. This leads to preservation of health of the respective senses.[Cha.Sa.Sutra Sthana 5]

It is advised to take bath twice a day, clean excretory passages and feet frequently to keep external parts of body clean and prevent diseases.[Cha.Sa.Sutra Sthana 8/18] Suppression of natural urges of defecation, urination, flatus, etc. causes diseases. Therefore, it is advised to follow natural urges to preserve health and prevent diseases.[Cha.Sa.Sutra Sthana 7/3]

Management of disorders related to waste products

The disorders related to waste products can be broadly divided into 3 categories:

1. Excessive elimination leading to the decrease of waste products in body.

2. Excessive accumulation leading to the increase of waste products in body.

3. Abnormal presentations like altered characteristic features, associated symptoms during elimination etc. indicative of some other underlying pathologies.

So, the management strategy for these disorders is based upon this.

Treatment principles in decreased state

  • Stop the excessive elimination and promote the consumption of substances with similar properties. [Su. Sa. Sutra Sthana 15/11]

For example, in case decrease in stool formation, black gram (masha) is advised in diet which can increase the bulk of stools.

Treatment principles in increased state

  • Promote the elimination of waste products by correcting the respective pathology [Su. Sa. Sutra Sthana 15/17].

Drugs acting on vata by promoting its natural down ward movement (anulomana) are recommended in case of constipation.

Treatment principles in abnormal state

  • Correction of digestive fire (jatharagni) as well as tissue metabolism (dhatwagni) is more important in all these conditions.
  • Underlying pathology should be diagnosed in terms of dosha and managed accordingly which can automatically correct the abnormal characters of waste products.

Contemporary approach

Human waste or excreta refers to the waste products of digestion and metabolism. In Ayurveda, both urine and feces are considered as waste products formed after digestion of food (ahara mala).

A recent experimental study conducted on rats with impaired renal function (induced by intragastric administration of adenine), has proven that intestinal tract had excretory function compensative for renal function.[6] The relation of intestinal tract and kidneys can be explored more to find better management solutions for kidney diseases. Research studies show effect of therapeutic enema (basti) in microalbuminuria[7]and chronic renal failure.[8]

Excretion is the process of elimination of the metabolic waste products from the body through the lungs, kidney and the skin. The urinary system consisting of a pair of kidneys and ureters, urinary bladder and urethra helps in the elimination of water soluble waste products of metabolism especially nitrogenous wastes like urea, uric acid, and creatinine in the form of urine.Gaseous wastes diffused from the blood stream such as carbon dioxide is eliminated by lungs as part of normal respiration.Sweat glands in skin are playing the role in excretion and electrolyte balance.

Various biochemical and laboratory investigations are developed to assess body fluids and metabolic products. Judicious implication of these tests and application of knowledge of concept of ‘mala’ can help in finding better healthcare and disease diagnosis solutions.

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References:

  1. Available from https://spokensanskrit.org/index.php?tran_input=mala&direct=se&script=hk&link=yes&mode=3
  2. Available from http://namstp.ayush.gov.in/#/sat
  3. Jha Srujan. Amarakosha online application
  4. Monier Williams A Sanskrit–English Dictionary,new edition, Oxford: At the Clarendon Press, OCLC 458052227, page 135-136.
  5. Jha Srujan. Shabdakalpadruma online application
  6. Yu Yun et al, Excretory Function of Intestinal Tract Enhanced in Kidney Impaired Rats Caused by Adenine, The Scientific World Journal ,Volume 2016, Article ID 2695718, https://doi.org/10.1155/2016/2695718
  7. Ramteke RS, Thakar AB, Trivedi AH, Patil PD. Clinical efficacy of Gokshura-Punarnava Basti in the management of microalbuminuria in diabetes mellitus. AYU [serial online] 2012 [cited 2020 Dec 23];33:537-41. Available from: https://www.ayujournal.org/text.asp?2012/33/4/537/110535
  8. Patel MV, Gupta S N, Patel NG. Effects of Ayurvedic treatment on 100 patients of chronic renal failure (other than diabetic nephropathy). AYU [serial online] 2011 [cited 2020 Dec 23];32:483-6. Available from: https://www.ayujournal.org/text.asp?2011/32/4/483/96120