Changes

All the objects can be classified as animate and inanimate. The basis for this classification is not presence or absence of [[atma]] (soul) in specific objects. Because [[atma]] is described as ''vibhu'' (ubiquitous, i.e. present everywhere). But the presence of [[atma]] is manifested through sense organs. Therefore, presence or absence of [[indriya]] (sense organs) is taken as the base for classification of animate and inanimate objects. Sense organs here do not refer to only externally known organs like eyes, ears etc. [[Indriya]] are subtle and therefore imperceptible entities. Externally known organs like eyes, ears etc. are just their tools. E.g. plants do not exhibit external sensory organs like eyes etc., but they have all the sensations which are realized by subtle [[indriya]] present internally. It is significant to note that it was known to ancient Indians, and also to ''Ayurvedic'' [[physician]]s specially, that plants do possess sensations like photosensitivity, auditory, taste, olfactory and tactile sensation i.e. all five sensations [verse 48]  

All the objects can be classified as animate and inanimate. The basis for this classification is not presence or absence of [[atma]] (soul) in specific objects. Because [[atma]] is described as ''vibhu'' (ubiquitous, i.e. present everywhere). But the presence of [[atma]] is manifested through sense organs. Therefore, presence or absence of [[indriya]] (sense organs) is taken as the base for classification of animate and inanimate objects. Sense organs here do not refer to only externally known organs like eyes, ears etc. [[Indriya]] are subtle and therefore imperceptible entities. Externally known organs like eyes, ears etc. are just their tools. E.g. plants do not exhibit external sensory organs like eyes etc., but they have all the sensations which are realized by subtle [[indriya]] present internally. It is significant to note that it was known to ancient Indians, and also to ''Ayurvedic'' [[physician]]s specially, that plants do possess sensations like photosensitivity, auditory, taste, olfactory and tactile sensation i.e. all five sensations [verse 48]  

* To acquire knowledge, a person interacts with the external world. For this purpose, he mainly makes use of his five senses. In other words, the vehicles of interaction between the internal and external world are the five senses. With this view point, the external world is composed of objects of our senses. In the words of Nobel laureate Sir James Jeans (in his book ‘The New Background of Science’)<ref>Sir James Jeans. The New Background of Science. 2nd ed. Cambridge: University Press;1934. </ref>, matter is that which is capable of originating objective sensations. Since there are five objects of senses, the worldly objects can be categorized into five groups. From where do these five categories originate? There must be five sources of origin of these fundamental elements, the five [[mahabhuta]]. ''Bhuta'' (or ''bhoota'') means anything which exists or anything which has evolved. Since everything evolved from these five (''pancha''), they are referred as ''maha'' (great) ''bhuta''(element). [[mahabhuta]] exist in purest unconjugated, further indivisible forms termed as ''tanmatra'' in the beginning of the evolution of the universe. But eventually, they combine with each other by means of specific phenomena to form [[mahabhuta]] and then several conjugations result in formation of worldly objects. Everything in the present universe is composed of all five [[mahabhuta]]. Even the so called elementary particles are composed of them. Being so subtle they cannot be perceived physically. But their existence can be inferred by observing their functions. The theory of five [[mahabhuta]] is immensely important to understand [[Ayurveda]]. This theory is being studied presently worldwide. This would be evident from the fact that during 1990s, five international seminars were held on this concept of five [[mahabhuta]] by Indira Gandhi National Centre for Arts in India, in which eminent scientists from international arena participated and presented their papers. E.g. the ex-chief of Atomic Commission of India, Dr. Raja Ramanna, presented a paper on ‘''Chit-Achit'' and ''Ishwar''’.<ref>Ramanna R. Moksha-a critique. Available from http://eprints.nias.res.in/433/1/L2-02_Raja_Ramanna.pdf cited on 11/11/2020</ref>  

* To acquire knowledge, a person interacts with the external world. For this purpose, he mainly makes use of his five senses. In other words, the vehicles of interaction between the internal and external world are the five senses. With this view point, the external world is composed of objects of our senses. In the words of Nobel laureate Sir James Jeans (in his book ‘The New Background of Science’)<ref>Sir James Jeans. The New Background of Science. 2nd ed. Cambridge: University Press;1934. </ref>, matter is that which is capable of originating objective sensations. Since there are five objects of senses, the worldly objects can be categorized into five groups. From where do these five categories originate? There must be five sources of origin of these fundamental elements, the five [[mahabhuta]]. ''Bhuta'' (or ''bhoota'') means anything which exists or anything which has evolved. Since everything evolved from these five (''pancha''), they are referred as ''maha'' (great) ''bhuta''(element). [[mahabhuta]] exist in purest unconjugated, further indivisible forms termed as ''tanmatra'' in the beginning of the evolution of the universe. But eventually, they combine with each other by means of specific phenomena to form [[mahabhuta]] and then several conjugations result in formation of worldly objects. Everything in the present universe is composed of all five [[mahabhuta]]. Even the so called elementary particles are composed of them. Being so subtle they cannot be perceived physically. But their existence can be inferred by observing their functions. The theory of five [[mahabhuta]] is immensely important to understand [[Ayurveda]]. This theory is being studied presently worldwide. This would be evident from the fact that during 1990s, five international seminars were held on this concept of five [[mahabhuta]] by Indira Gandhi National Centre for Arts in India, in which eminent scientists from international arena participated and presented their papers. E.g. the ex-chief of Atomic Commission of India, Dr. Raja Ramanna, presented a paper on ‘''Chit-Achit'' and ''Ishwar''’.<ref>Ramanna R. Moksha-a critique. Available from http://eprints.nias.res.in/433/1/L2-02_Raja_Ramanna.pdf cited on 11/11/2020</ref>  

* The composition of human body is studied in terms of [[mahabhuta]]. [[Dosha]]- [[dhatu]] and [[mala], which are the most important body constituents, are also composed of [[mahabhuta]]. Every object in the present universe is composed of [[mahabhuta]], therefore can be used as medicine, if properly studied. The medicines therefore are administered considering their ''panchabhautika'' composition. In manufacturing of drugs also one has to understand the changes in terms of [[mahabhuta]]. Thus the concept of five [[mahabhuta]] is a core fundamental concept is  applicable in every field of [[Ayurveda]].  

* The composition of human body is studied in terms of [[mahabhuta]]. [[Dosha]]- [[dhatu]] and [[mala]], which are the most important body constituents, are also composed of [[mahabhuta]]. Every object in the present universe is composed of [[mahabhuta]], therefore can be used as medicine, if properly studied. The medicines therefore are administered considering their ''panchabhautika'' composition. In manufacturing of drugs also one has to understand the changes in terms of [[mahabhuta]]. Thus the concept of five [[mahabhuta]] is a core fundamental concept is  applicable in every field of [[Ayurveda]].  

* All the activities in the living body are possible only in the presence of [[atma]] (soul). Also they are always in relation to [[dik]] (Orientation in space) and [[kala]] (time and season). The concept of space-time resembles with the concept of [[dik]]-[[kala]]. Therefore [[atma]]- [[dik]] and [[kala]] are considered as ''nimitta karana'' (incidental cause) for every activity.

* All the activities in the living body are possible only in the presence of [[atma]] (soul). Also they are always in relation to [[dik]] (Orientation in space) and [[kala]] (time and season). The concept of space-time resembles with the concept of [[dik]]-[[kala]]. Therefore [[atma]]- [[dik]] and [[kala]] are considered as ''nimitta karana'' (incidental cause) for every activity.

[[Samavaya]]  is the inherent inseparable concomitance of [[prithvi]] etc. ([[dravya]]) with their [[guṇa]] (properties) and [[karma]] (actions).  This relationship is inseparable, because [[dravya]] and [[guna]]-[[karma]] evolve together. If a [[dravya]] is destroyed, [[guna]]-[[karma]] cannot exist and vice a versa. [[Dravya]], [[guna]]-[[karma]] evolve and get destroyed, and are replaced by newer ones, but their relationship never changes. Whenever a [[dravya]] exists, it is never devoid of [[guna]]-[[karma]]. In this sense, it is said that [[samavaya]] is eternal. Out of the six categories of existents, [[dravya]], [[guna]] and [[karma]] actually exist. But if their mutual relationship is not there, none of them can exist. Therefore, [[samavaya]] is the base of existence for everything. [verse 50]

[[Samavaya]]  is the inherent inseparable concomitance of [[prithvi]] etc. ([[dravya]]) with their [[guṇa]] (properties) and [[karma]] (actions).  This relationship is inseparable, because [[dravya]] and [[guna]]-[[karma]] evolve together. If a [[dravya]] is destroyed, [[guna]]-[[karma]] cannot exist and vice a versa. [[Dravya]], [[guna]]-[[karma]] evolve and get destroyed, and are replaced by newer ones, but their relationship never changes. Whenever a [[dravya]] exists, it is never devoid of [[guna]]-[[karma]]. In this sense, it is said that [[samavaya]] is eternal. Out of the six categories of existents, [[dravya]], [[guna]] and [[karma]] actually exist. But if their mutual relationship is not there, none of them can exist. Therefore, [[samavaya]] is the base of existence for everything. [verse 50]

 

=== [[Mahabhuta]] and [[dosha]]===  

=== [[Mahabhuta]] and [[dosha]]===