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.
Foods That Harm. Caffeine, usually found in coffee, tea, and soda, can contribute to cramps by constricting your blood vessels and decreasing circulation in muscles. Switch to decaf, herbal tea, or water. Quick fix: Curl and uncurl your toes rapidly a dozen times to relieve leg cramping.