Sandwich – Think granary bread, a healthy spread, and some lean ham or chicken and you’re heading in the right direction.Large mackerel fillet – To be clear, you should eat the sandwich or the fillet—not both.100g mixed nuts & seeds – Yummy and nutritious.Mixed Salad – Be sure to incorporate plenty of dark leafy greens.Low-fat yoghurt – It should be low in sugar as well.Beverage