It's that time of the year again – Navratri is almost here, and we are excited to kick start the festivities. It is also a time when the devout observe a nine-day long fast, in honour of goddess Durga. But should you begin without any preparation? The answer is no! It is important that your body preps up before you begin the process. You must also know what to eat and how you can maintain your energy levels through these days.