Summer mornings can be blissful. The sunshine makes you feel you are invincible. But as the clock strikes 10 a.m., your stomach starts to growl, your eyelids droop, and before you know it, you are face-down at a vending machine, grabbing the first treat you can get. Sounds familiar? Well, the right morning ritual can prevent this. Here are seven beverages that will keep you energised and full throughout the day.