âAlternative medicine,â so-called âcomplementary and alternative medicineâ (CAM), or, as itâs become fashionable to call it, âintegrative medicineâ is a set of medical practices that are far more based on belief than science.
Although most crocodiles eat about 50 meals a year, they can survive a whole year, and sometimes even two or three years, without eating anything.
Sharks can survive for up to 6 weeks without any food. However this  time frame has been debated and new studies show that they may only  be able to survive up to 2 weeks wi â¦ thout food.