Here are a handful of ideas you can implement into your daily eating now:
1. Whole, unprocessed organic foods, as close to their natural state as possible.
2. High nutrient density food choices instead of nutrient deficient processed foods.
3. Fruits and vegetables (lots of vegetables) as your main source of carbohydrates instead of so much reliance on grains as is so prominent in most people's diets these days.
4. Moderate amounts of high quality protein at each meal.
5. High fiber intake to help appetite control and glycemic control (maintaining more balanced blood sugar).
6. Don't neglect healthy fat intake from nuts, seeds, organic eggs, wild fish or fish oil, virgin coconut oil and olive oils, avocados, etc (helps appetite control and hormonal balance).
Once you grab on to the ideas listed above, everything else usually works itself out in your diet... you no longer crave sweets or junk food because your body finally has all of the nutrients it needs.