Many celebrities do this diet, like Miley Cyrus :)

Diet Guidelines: The 5 factor is based on eating small but frequent meals. Each should comprise; a lean protein, low-GI carbohydrate, adequate fiber, “good fats”, and a sugar-free beverage.

Key foods: 

For protein: Chicken, turkey, cottage cheese, or egg whites
For fiber: Go for colorful fruits or veggies like peas and apples
Healthy fats: Like extra virgin olive oil or salmon
Sugar free drinks: Water, green tea, coffee

Typical Meal Plan On 5 Factor: 

Breakfast: French toast 5 factor style. In a nonstick skillet, heat 2 pieces of whole-grain bread dipped in egg whites. Top with 1/8 cup of nonfat ricotta and cinnamon. Or try 1 cup of Kashi GoLean in 1 cup of nonfat milk.

Snack: A berrie smoothie

Lunch: Curried Chicken salad- Chicken breast non fat yogurt and a slice of no flour bread

Snack: veggie salami, non fat cheese, and 1 brown rice cake

Dinner: Lemon salmon- Salmon, Quinoa, and a side salad