Relieving practitioners of age-related mental decline and promoting spiritual growth. Historical Context

Specific plants are identified for their "kaya kalpam ability." The neem tree ( Azadirachta indica ), for instance, is referred to as "Kaya Kalpam" in Siddha and Ayurveda because of its immense curative abilities and richness in secondary metabolites like terpenoids.

Combined with Mercury (Rasam) and Sulphur (Gandhakam), Muppu forms the basis of the legendary "Amrita" or nectar of immortality. While literal immortality remains a myth, historical accounts suggest that Siddhars like Agastya, Bogar, and Thirumoolar lived for centuries through these methods. Thirumoolar, in his seminal text Thirumandhiram , claims:

"If the body perishes, the soul perishes with it. Therefore, one must preserve the body with the utmost care."