This chapter explores metabolic reprogramming in cancer cells. It details how altered glucose and glutamine metabolism, the Warburg effect, and enzyme regulation support rapid proliferation. The chapt...This chapter explores metabolic reprogramming in cancer cells. It details how altered glucose and glutamine metabolism, the Warburg effect, and enzyme regulation support rapid proliferation. The chapter also examines the interplay between oncogenic signals and metabolic pathways, offering insights into potential therapeutic strategies.