विषय or attachment for subjects kills by mere thinking about it.
Eating fast food for the sake of hunger is different than craving for fast food. The later kills absolutely as it attacks the mind. And it is mind that manifests body, be it healthy or sick.
विषस्य विषयाणाञ्च दूरमत्यन्तमन्तरम्
उपभुक्तं विषं हन्ति विषयाः स्मरणादपि
The disparity between ‘viSha’ (poison) and ‘viShaya’ (sense object) is enormous. viSha kills on consumption; viShaya kills just by reminiscing (Thinking).
Fast food, Fast entertainment, Fast life
Poison loving generation? Felo-de-se (Societal suicide)?