The present letter is a congruity study of ‘Toxicity in ChemotherapyWhen Less is more’ divulging the idea of integrating fasting or calorie restriction (CR) coinstantaneously with chemotherapy treatment that trotted out fasting as felicitous combination to optimizing efficacy in chemotherapy patients (Laviano and Fanelli, 2012). Not long ago, chemotherapy conspicuously exemplifies the most puis...