Besides being packed with disease-fighting, life-extending nutrients, these foods will also help keep your belly full, because they're loaded with fiber and proteins. Find a way to work these super foods into your everyday diets and you will eliminate cravings for junk food and keep a flat belly permanently

1. EGGS

Get a Jumpstart each morning with a delicious breakfast of scrambled eggs. Protein-rich calories in eggs increases your metabolism, and a recent British study found an increase of protein-based calories in a diet to burn almost a 100 more calories per day.

2. AVOCADO

This high-fat fruit only has healthy monounsaturated fats and recent studies have shown that a healthy-fat "Mediterranean diet" is more effective than a diet avoiding all fat.

3. GREEN TEA

Forget all those expensive health drinks. Green Tea is one of the best drinks for your health. Powerful antioxidants known as "Catechins " found in green tea, are known to increase metabolism and cleanse your system.

4. GRAPEFRUIT

A grapefruit in combination with a regular meal has proven to speed weight loss. A grapefruits acidity is known to slow digestion, and when food moves slower through your system you end up feeling full and satisfied longer. Also a great source of C-Vitamin!

5. ACAI BERRY

Start off your morning with an Acai Berry Smoothie! This highly potent berry from the rainforests are the latest of super-foods and is packed with nutrients, anti-oxidants (twice the amount of blueberries). Acai boosts your metabolism and suppress cravings for snacks while detoxifying your body from excess waste and toxins. Acai fights fat in many ways and is an excellent food supplement to fight the belly bulge

Other flat-tummy foods worth mentioning are Yogurt, Black beans, Spinach, Tomatoes and whole-grain breads. The best part is that it acts as a natural energy booster. Make an Acai Shake or Smoothie in the morning, and you will be ready to take on all your duties and still have energy left to exercise!