Have you promised yourself to give up sweets on Monday, but by Wednesday your hand is reaching for a chocolate bar or a bun? We tend to blame it on weak willpower, fatigue, or “bad genes.” However, modern science proves that the real mastermind behind our food cravings lies deep within us.

Antibiotics are one of humanity's greatest discoveries, saving millions of lives. However, today they are often prescribed "just in case" at the slightest symptom of a cold.