Charak is the first physician who talked on digestion, immunity power and excretion. He also believed that there are three areas of human body - cough, air and bile. If there is imbalance in it then human falls ill. The foundation of today's ayurvedic medical system was laid by Acharya Charak. | Charak is the first physician who talked on digestion, immunity power and excretion. He also believed that there are three areas of human body - cough, air and bile. If there is imbalance in it then human falls ill. The foundation of today's ayurvedic medical system was laid by Acharya Charak. |