Ritucharya
By Sangeetha Rajah
Ritu means Season and Charya means moving or following. Ritucharya is the observance of diet and regimen according to the seasonal changes. In Ayurveda, a year is divided into 2 kaala or periods based on the apparent position of the sun in the north and southern directions. They are
- Uttaraayana - north and
- Dakshinaayana - south
Ayana means journeying. Uttaraayana is also called Aadaana kaala or the taking away period. The sun and wind are powerful during this period. The sun takes away the energy of the people. Due to the heat, air becomes hot and drains the cooling effect of earth. Due to this, people get dehydrated and weakened and the atmosphere becomes hot and dry.
Dakshinaayana is also called Visarga kaala or the giving away period. The moon becomes powerful during this period. The sun releases its energy to the people, the earth cools down due to cold winds and rain. People regain their strength and nourishment that was lost in the Aadaana kaala.
Each year consists of six Ritus or seasons. Each Ritu comprises two Maasas or months and three such ritus constitute one kaala. Hence Aadaana and Visarga kaalas each consist of six months and three ritus.
The six ritus and their characteristics can be summarized in the following table:
Aadaana (Uttaraayana) (Northeren Solastice) |
Sisira | Magha and Phalguna (mid January to mid march) | Cold and dewy |
---|---|---|---|
Vasanta | Chaitra and Vaisakha (mid March to mid May) | Spring | |
Greeshma | Jyeshthaa and Aashaadha (mid May to mid July) | Summer | |
Visarga (Dakshinaayana) (Southern Solastice) |
Varsha | Shravana and Bhadrapada (mid July to mid September) | Rainy |
Sharat | Aashvina and Kartika (mid September to mid November) | Autumn | |
Hemanta | Margshirsha and Pausha (mid November to mid January) | Winter |
Seasons and Tastes[edit]
The following table summarizes the tastes which are more powerful and hence can be included in the diet in each of the six seasons.
Ritu | Season | Predominant Taste |
Sisira | Cold and dewy | Tikta (bitter) |
Vaasanta | Spring | Kashaya (astringent) |
Greeshma | Summer | Katu (pungent) |
Varsha | Rainy | Amala (sour) |
Sharat | Autumn | Lavana (salty) |
Hemanta | Winter | Madhura (sweet) |
The Dosha - Ritu Connection[edit]
As we already know, our diet, activities and routine have a direct impact on our health. The environment we live in and the changing seasons also affect our health. The doshas keep changing according to the season. Hence it is important to make some changes in our diet and regimen according to the season. Following the respective Ritucharya builds body's immunity and checks the adverse impact of seasonal changes on body. The following table illustrates the dosha activity in each season.
Hemanta Ritucharya[edit]
In this season the digestive activity becomes more powerful. Vayu is accentuated and needs to be satisfied by a heavy diet.
Hemanta Ritu (Winter Season) |
|
|
|
|
|
Sisira Ritucharya[edit]
In Sisira ritu or late winter, the diet and regimen of Hemanta ritu is to be followed
Vasanta Ritucharya[edit]
In this season, increased kapha is liquified by the heat of sun and comes out of its aasaya or receptacle and spreads all over the body. This causes diminished agni (digestive activity) causing diseases of kapha origin like cold, cough, heaviness and fluid accumulation in the joints, increased phlegm in the lungs, and etc.
Vasanta Ritu (Spring Season) |
|
|
|
|
|
Greeshma Ritucharya[edit]
Grishma ritu is the season of dehydration, exhaustion, lack of energy and lethargy. During summer, there occurs decrease of kapha due to the heat of the sun and dryness in the air. Hence the kapha which increased in Sarat is pacified in Greeshma. At the same time, there occurs mild increase of Vaata dosha due to the dryness of the atmosphere.
Greeshma Ritu (Summer Season) |
|
|
|
|
|
Varsha Ritucharya[edit]
The agni (digestive activity) weakens further and gets vitiated by Vaata. Lack of sunshine as well as a cloudy atmosphere are uncongenial to health. Hence all methods to mitigate doshas and measures to enhance digestive activity should be adopted.
Varsha Ritu (Rainy Season) |
|
|
|
|
|
Sarat Ritucharya[edit]
The dry and hot atmosphere aggravates pitta. Sudden exposure to sunlight after the rains and cool atmosphere increases pitta.
Sarat Ritu (Autumn Season) |
|
|
|
|
|
Ritu Sandhi and its significance[edit]
Sandhi means conjunction. Here Ritu Sandhi is the period of the last 7 days of the present ritu and the first 7 days of the subsequent ritu. For instance, it is Vasanta ritu during Vaishakha month, after which it will be Greeshma ritu during Jyeshta month. So Ritu Sandhi will be the last 7 days of Vaishaaka and the first 7 days of Jyeshta.
During Ritu sandhi the diet and regimen that is being followed should be stopped gradually and that of the subsequent ritu be followed.
Ritus and Purificatory therapies, the Pancha karma[edit]
As seasons change so does the balance of the doshas inside our body and in the environment. To bring back the dosha equilibrium in our body, the vitiated doshas have to be expelled out of the body. This is done by performing purificatory therapies.
The purificatory therapies are five in number and are called panchakarma. They are Vamana - emesis, Virechana - purgation, Vasti - enema, Nasya - nasal drops and Rakta mokshana - bloodletting.
The following table illustrates the purificatory therapy done in the respective season and the dosha getting pacified.
Ritu | Purificatory therapy | Pacified dosha |
Vasantd | Vamana (emesis), Nasya (nasal drops) | Kapha |
Varsha | Vasti (enema) | Vaatd |
Sarat | Virechana (purgation),raktd mokshana (bloodletting) | Pittd |
Following the diet and regimen of the respective season helps to maintain good health, improves our immunity and also prepares our body and mind to face changes in the environment.