Add some protein to your breakfast, eggs,
yogurt, peanut, butter.
For lunch eat a healthy salad with greens, chicken or eggs plenty of veges, nuts and oil and vinager for dressing. Add a whole grain dinner roll with butter.
for supper stick to meat and veges forgo the starches.
Have a treat for dessert, some chocolate, a scoop of ice cream
drink plenty of fluids, get good rest. exercise when you can.