Did you know that avocados can help lower cholesterol and that tomatoes are full of cancer-beating lycopene? From chillis to cranberries and limes to lentils, find out about the foods that will make a real difference to your health. Whether you want to cure a cold, have more energy, lower blood pressure or prevent heart disease, you'll find the 100 best foods here, complete with an accompanying recipe as well as vital information about what each food contains and why it will boost your health.