Aprimar sense anar al gimnàs

Losing weight without going to the gym [ca] Mentre la Kara fa exercici, l’Aljo li explica que podria aprimar-se modificant un enzim del cervell. [en] While Kara’s working out, Aljo tells her she could lose weight manipulating an enzyme in her brain.

Ratolins transgènics contra l’obesitat

Transgenic mice against obesity [ca] La modificacio d’un enzim en el cervell dels ratolins fa que s’engreixin menys i que envelleixin més lentament. [en] The modification of an enzyme in the brains of mice makes them gain les weight and age more slowly.