The material body is ultimately consumed by others.

Although the body bestows great benefit by enabling one to learn about this world, one should always remember its unhappy, inevitable future. If cremated, the body is burned to ashes by fire; if lost in a lonely place, it is consumed by jackals and vultures; and if buried in a luxurious coffin, it decomposes and is consumed by insignificant insects and worms. Thus it is described as pārakyam, “ultimately to be consumed by others.” One should, however, carefully maintain bodily health to execute Kṛṣṇa consciousness, but without undue affection or attachment. By studying the body’s birth and death, one can acquire virakti-viveka, the intelligence to detach oneself from useless things. The word avasita indicates conviction. One should be convinced of all the truths of Kṛṣṇa consciousness.

Source: A.C. Bhaktivedanta Swami Prabhupada (2014 edition), “Srimad Bhagavatam”, Eleventh Canto, Chapter 09 – Text 25.