www.newdietfitness.com Insufficient planning, overwhelming food cravings, and the availability of fast foods have made it extremely difficult for even the very best diet plans to work. Unfortunately, most diet plans cannot be sustained. The meal choices and calorie allowances are often too few and they are difficult to factor into the busy schedules of most people. Additionally, some of the diet plans are very drastic and can cause fatigue, dizziness, mood swings, and headaches. You can avoid all these pitfalls by sticking to a healthy diet plan and making some changes to your eating behaviors.