All Doctor of Philosophy (DPhil) students must write an acceptable research proposal. This has a clear and explicit purpose: it makes certain that you have a worthwhile research project - you have a good grasp of the relevant literature and the major issues, and that your methodology is sound;
If the above tonic helps relieve your leg cramps, try to boost your potassium levels by eating more of these potassium-rich foods: apples, bananas, dried fruits, avocado, mushrooms, yogurt, kefir, spinach, tomatoes, mushrooms, baked potatoes and cantaloupe.
A deficiency of potassium or calcium can cause leg cramps. To this effect it is important to increase the intake of foods high in potassium and calcium such as bananas, oranges, strawberries, dried fruit, fresh orange juice and grapefruit juice, beets, spinach, mushrooms, fish, and beef.