Most people like to drink hot drinks throughout the day. Swapping your regular tea for a green tea could help with weight loss.
Adding certain vegetables to your diet can also help shed belly fat.
Colourful veg like red peppers, and vitamin c fruits like oranges, have been found to help, too.
A study from the Arizona State University at Mesa claimed eating these foods can help burn more calories in exercise – up to 30 percent.
Red peppers can be delicious is salads or stuffed and roasted.
Any high intensity cardio, which burns lots of calories, will help towards a flat stomach.
Running is one of the best exercises to burn lots of calories.
The Daily Mail quote an insider who said Kate runs as often as possible “sometimes with Charlotte in her buggy and their dog Lupo at her side.”
Kate is also a fan of tennis, which burns lots of calories too.