The Duchess of Cambridge maintains a daily diet programme and is thought to be passionate about health and fitness. According to reports she starts the day by making a kale, spirulina, matcha, spinach, romaine and coriander smoothie for breakfast. Kate is also said to love tucking into goji berries between meals, according to MyLondon. The small red fruits are a huge part of Chinese culture as they are said to trace back more than 2,000 years to when a doctor visited a village where everyone was more than 100 years old. However, while Kate is said to also enjoy a healthy watermelon salad when lunchtime arrives, she is also keen to stick to some "relatable" classics many Brits can relate to. ...