Pull up your socks for getting that flat stomach really fast, by following these simple food rules and the 7day diet plan:

1) Chuck that C.R.A.P. out of your body

Wondering what C.R.A.P. is? Well, it is a group of food that does no good to your body. C for caffeine, R for refined sugar, A for alcohol and P for processed food. If you remove these four food groups from your life, you can live your dream of a flat belly. One of the biggest enemies of a flat stomach, these groups cling to your bodies and make it difficult for you to lose fat.

2) Go for fish-oil supplements

Found in sardines and salmons, fish oil is a bliss food. Loaded with omega-3 fatty acids, which are essential for everyone, it should definitely be included in your diet. If not consumed directly, there are a lot of fish oil supplements available in the market too. These supplements help in burning fat, thus, leading to a flat belly.

3) Never skip breakfast

We all know the importance of a healthy breakfast and there is a reason it is called one of the most important meals of the day. Breakfast should be consumed within an hour of waking up and should be containing all the essential nutrients our body requires.

4) Avoid eating after 8pm

"Eat breakfast like a king, lunch like a prince, and dinner like a pauper". Dinner is something, which should be as light as possible because it is that time of the day when your digestive system is preparing to shut down. So avoid eating after 8 pm so as to give your body enough time to digest.

8 Food Swaps that will flatten your belly in a week

Mere swapping some food items with their healthy versions can actually change your life. It can help you in getting a flat belly with less effort. Try the following pointers and notice the difference on your own.

1) Say bye-bye to fizzy drinks

When we talk about fizzy drinks, the only thing it brings along with it besides taste is gas. These carbonated drinks actually fatten your belly. To prevent yourself from those unnecessary fats, swap them with flat drinks like green teas and juices.

2) Ditch raw vegetables

Vegetables are extremely healthy and must be included in your diet. But your body struggles to break it down when it is eaten raw. So it's better to have steamed veggies instead of eating them raw. It'll cut the extra efforts your stomach and gastrointestinal tract have to undergo in order to break those vegetables down.

3) Cut the salt

Water retention induces a puffed belly. And as salt is something which is attracted to water, it contributes in gaining extra fat. To avoid this unnecessary fat, switch to salt-free seasonings like cayenne pepper and notice the difference on your own.

4) Probiotic yogurt

Bacteria present in the gut have a very crucial role in the digestion of food. Its imbalance can actually disrupt the digestion system leading to a puffed belly. Indulge in probiotics like Greek yogurt in order to meet those sugar cravings without gaining extra pounds. It helps in improving intestinal mobility and thus eases digestion.

5) Drink more fluids

Fluids are essential for a healthy body. Especially when it comes to bloating, hydrating really helps. And what better fluid can there be than water? Drink at least 8 glasses of water to get a healthy bloat-free body to substitute those sugary drinks.

6) Avoid the gum

Some people have a strange habit of chewing something or the other all day long. For meeting this craving of chewing, they often end up eating gums, which do no benefit to the body at all. An amazing swap is to try munching on dry fruits like almonds, which will actually be beneficial to your body and provide it with those necessary nutrients at the same time.

7) Chuck the carbs

Our muscles are habitual of storing a kind of carbohydrate known as glycogen. This stored carbohydrate is only consumed when our body does some extra exercise. When we get rid of carbs, we can actually access this stored fuel and consume it off. For this avoid consuming carbs after lunch and substitute with low-carb food so that no new fat is stored.

8) Eat your fiber
Fiber is amazing when it comes to helping digestion. Organic fiber cereals actually prevent constipation and help you get that flat stomach quickly if consumed regularly in breakfast. Substitute high fiber oats with any traditional cereal and that flat belly isn't far.

Food Plan

Sticking to a meal plan besides working out is of equal importance. Follow this diet plan for 7 days and notice the difference on your own. It's suggested to start on a weekend so that you have time for yourself to be prepared.

Day 1

**Breakfast: **Omelette made with three egg whites and filled with 75g chopped mixed peppers and a handful of spinach
**Mid-morning snack: **100g chicken with ½ red pepper, sliced
Lunch: One grilled chicken breast, mixed salad leaves, red peppers, green beans and ¼ tbsp olive oil
**Mid-afternoon snack: **100g turkey breast with ¼ cucumber, sliced
Dinner: 100g grilled chicken breast with steamed broccoli

Day 2

**Breakfast: **Baked chicken breast with a handful of stir-fried kale
Mid-morning snack: 100g turkey breast and ½ green pepper, sliced
Lunch: Baked haddock fillet with mixed green salad, with ½ tbsp olive oil
**Mid-afternoon snack: **100g turkey breast with 75g steamed broccoli
Dinner: One salmon steak with chopped dill and steamed green beans

Day 3

Breakfast: 100g smoked salmon, plus spinach
Mid-morning snack: 100g chicken breast with ½ yellow pepper, sliced
**Lunch: **One grilled chicken breast with garden salad and ½ tbsp olive oil
Mid-afternoon snack: 100g turkey slices with ¼ avocado
**Dinner: **One grilled lamb steak (or two cutlets); steamed broccoli and spinach

Day 4

**Breakfast: **Scrambled eggs (one whole, two whites), tomatoes, green beans
**Mid-morning snack: **100g turkey slices with ¼ cucumber, sliced
**Lunch: **Baked cod fillet with salad, tomato, spinach and ½ tbsp olive oil
**Mid-afternoon snack: **100g chicken breast with ½ grilled courgette
Dinner: 100g chicken breast stir-fry made with ½ tsp oil and green veg

Day 5

Breakfast: 200g turkey breast with ¼ avocado and ¼ cucumber, sliced
Mid-morning snack: Two hard-boiled eggs with ½ red pepper, sliced
**Lunch: **150g grilled prawns with a green salad and tomatoes, ½ tbsp olive oil
Mid-afternoon snack: 100g turkey breast with five almonds
Dinner: 100g chicken breast with steamed broccoli

Day 6

Breakfast: One grilled haddock fillet with roasted peppers and courgettes
**Mid-morning snack: **100g chicken with one tomato, sliced
**Lunch: **150g turkey with green salad, steamed broccoli and ½ tbsp olive oil
Mid-afternoon snack: 100g chicken with five pecan nuts
Dinner: 150g-200g steak served with steamed green beans and broccoli

Day 7

Breakfast: Three-egg-white omelette, grilled tomatoes and steamed spinach
Mid-morning snack: 100g turkey with five Brazil nuts
Lunch: 150g chicken breast with steamed asparagus and green salad
Mid-afternoon snack: 100g turkey with ¼ cucumber, sliced
Dinner: Grilled, skinless duck breast with steamed oriental greens or broccoli