There are three different Nadis Adi / Adhya / Aadh (start), Madhya (middle) and Antya (end) and they represent “Prakriti” of an individual that is his/her body constitution. As per Ayurveda there are three different Prakritis- Vaat , Pita & Kapah The Nadi Adi, Madhya and Antya Nadi are equivalent to Vaat , Pita & Kapah respectively . The exact Nakshatra based classification is as follows
1) ADI / Adhya / Aadh Nadi(Vata) : People born in Ashwani , Ardhra , Punarvasu , Uttaraphalguni , Hasta , Jyeshta , Moola , Satabisha & Poorvabhadrapada have Adi Nadi .
2) Madhya Nadi (Pitta) : People born in Bharani , Mrigasira , Pushya , Poorvaphalguni , Chitra , Anuradha , Poorvashadha , Dhanshita &
Uttarabhadrapada have Madhya Nadi .
3) Antya Nadi (Kafa) : People born in Kritika , Rohini , Aslesha , Magha , Swati , Vishakha , Uttarashadha , Sravana & Revati Nakshtras have Antya Nadi .
vata means vayu so it indicates flow of air inside the body organs like breathing(muscles contraction, nerves, pressure, flow of blood, flow of neurons, lungs) .
pitta means agni which indicated fire like stomach acid(intestine, gall bladder, liver, pancrease, stomach HCL) .
kafa means liquid (utarus, urinary bladder, gall bladder, kidneys, stomach, blood, spine phlegm, stomach juice, bile juice).
Various Nakshatra have given Nadi as per their element and ome thing is very important in this regard that if two people are going to get married in case they should not have the same nadi otherwise they will get nadi dosha, so how does this dosha affect, it can create progeny issue, marital harmony, there can be issue in marital life.
Nakshatra Yoni
Ashwini nakshatra is associated with Ashwa or horse and hence Ashwini nakshatra is known as horse or Ashwa Yoni nakshatra in Vedic astrology.
Bharani nakshatra belongs to Elephant according to Vedic astrology and hence Bharani nakshatra is known as Gaj Yoni nakshatra or Elephant Yoni nakshatra.
Krittika nakshatra belongs to sheep or goat according to Vedic astrology and hence Krittika nakshatra is known as Sheep Yoni nakshatra or Goat Yoni nakshatra.
Rohini nakshatra belongs to snake according to Vedic astrology and hence Rohini nakshatra is known as Snake Yoni nakshatra or Nag Yoni nakshatra.
Mrigasira nakshatra belongs to snake according to Vedic astrology and hence Mrigasira nakshatra is known as Snake Yoni nakshatra or Nag Yoni nakshatra.
Ardra nakshatra belongs to dog according to Vedic astrology and hence Ardra nakshatra is known as Dog Yoni nakshatra.
Punarvasu nakshatra belongs to cat according to Vedic astrology and hence Punarvasu nakshatra is known as Cat Yoni nakshatra.
Pushya nakshatra belongs to goat according to Vedic astrology and hence Pushya nakshatra is known as goat Yoni nakshatra.
Ashlesha nakshatra belongs to cat according to Vedic astrology and hence Ashlesha nakshatra is known as cat Yoni nakshatra.
Magha nakshatra belongs to rat according to Vedic astrology and hence Magha nakshatra is known as rat Yoni nakshatra.
PoorvaPhalguni nakshatra belongs to rat according to Vedic astrology and hence PoorvaPhalguni nakshatra is known as rat Yoni nakshatra.
UttaraPhalguni nakshatra belongs to cow according to Vedic astrology and hence UttaraPhalguni nakshatra is known as cow Yoni nakshatra.
Hasta nakshatra belongs to buffalo according to Vedic astrology and hence Hasta nakshatra is known as buffalo Yoni nakshatra.
Chitra nakshatra belongs to tiger according to Vedic astrology and hence Chitra nakshatra is known as tiger Yoni nakshatra.
Swati nakshatra belongs to buffalo according to Vedic astrology and hence Swati nakshatra is known as buffalo Yoni nakshatra.
Vishakha nakshatra belongs to tiger according to Vedic astrology and hence Vishakha nakshatra is known as tiger Yoni nakshatra.
Anuradha nakshatra belongs to deer according to Vedic astrology and hence Anuradha nakshatra is known as deer Yoni nakshatra.
Jyeshtha nakshatra belongs to deer according to Vedic astrology and hence Jyeshtha nakshatra is known as deer Yoni nakshatra.
Moola nakshatra belongs to dog according to Vedic astrology and hence Moola nakshatra is known as dog Yoni nakshatra.
Poorvashada nakshatra belongs to monkey according to Vedic astrology and hence Poorvashada nakshatra is known as monkey Yoni nakshatra.
UttaraShada nakshatra belongs to mongoose according to Vedic astrology and hence Uttarashada nakshatra is known as mongoose Yoni nakshatra.
Shravana nakshatra belongs to monkey according to Vedic astrology and hence Shravana nakshatra is known as monkey Yoni nakshatra.
Dhanishtha nakshatra belongs to lion according to Vedic astrology and hence Dhanishtha nakshatra is known as Lion Yoni nakshatra.
Shatabhisha nakshatra belongs to horse or Ashwa according to Vedic astrology and hence Shatabhisha nakshatra is known as horse or Ashwa Yoni nakshatra.
PoorvaBhadrapada nakshatra belongs to Lion according to Vedic astrology and hence PoorvaBhadrapada nakshatra is known as Lion Yoni nakshatra.
UttaraBhadrapada nakshatra belongs to cow according to Vedic astrology and hence UttaraBhadrapada nakshatra is known as cow Yoni nakshatra.
Revati nakshatra belongs to elephant according to Vedic astrology and hence Revati nakshatra is known as elephant or Gaj Yoni nakshatra.