Full Liquid Diet - What to Eat, Advantages, and Risks

What Is a Full Liquid Diet?

Have you heard of a full liquid diet? If not, it is time to learn about it. A full liquid diet includes consuming liquids and foods that are converted into liquid at room temperature. A full liquid diet is different from a clear liquid diet. A clear liquid diet is one in which you are allowed to drink clear fluids like tea or broth.

A full liquid diet is not a permanent type of diet; it is mostly followed after any form of stomach surgery to avoid stress on your digestive system. Compared to a clear liquid diet, you have the advantage of exploring a wider variety of flavors and nutritious food in a full liquid diet. It means you can puree your favorite foods and enjoy consuming them.

How Does a Full Liquid Diet Work?

The main aim of the full liquid diet is to give your body the required nutrition while reducing the burden on your digestive system. The effort taken by your body’s digestive system to break down the liquid food is comparatively less than to break down the solid foods. This helps in reducing the load on the digestive system while you are recovering from any stomach or gastrointestinal surgeries.

Also, full liquid diets are advised when you cannot consume solid foods after throat surgery or if you have trouble swallowing due to any other medical conditions. Some individuals use a full liquid diet to lose weight, though it is not medically advised.

What Foods Can One Eat on a Full Liquid Diet?

Some of the full liquid diet foods to include are as follows-

• Water.

• Fruit and vegetable juices with pulp.

• Nectar.

• Sugar.

• Honey.

• Pudding.

• Fruit popsicles.

• Plain ice cream without any toppings, like nuts.

• Yogurt.

• Strained soups without any solid foods.

• Sodas.

• Tea or coffee (with milk and sugar).

• Butter.

• Sour cream.

• All types of milk.

• Lactose-free milk.

• Margarine.

• Mayonnaise.

• Cream of rice.

• Cream of wheat.

• Sports beverages.

• Sherbet.

• Custard.

These full liquid diet examples will help you find the right food for you, which provides sufficient nutrition and helps ease the digestion process.

What Foods Should One Avoid on a Full Liquid Diet?

As the name itself implies, in a full liquid diet, you should refrain from eating any foods that are solid. Some of the foods to avoid include -

• Nuts.

• Chocolates.

• Cheese.

• Meat.

• Seeds.

• Tofu.

• Soups with noodles and vegetables.

• Bread.

• Pasta.

• Cereals.

• Granola.

• Oats.

• Pasta.

• Mashed foods.

Who Should Follow a Full Liquid Diet?

Here is a list of conditions or situations that require you to follow a full liquid diet -

• If you have any swallowing difficulties.

• You are struggling with any form of chewing difficulties.

• When you have oral issues, such as mouth or throat sores and tonsil infections, you may not be able to chew or swallow solid food.

• Any injuries to the jaw that make chewing painful.

• When you have any GI (gastrointestinal) issues, like gastroparesis or bowel strictures.

• During your recovery after any gastric illness or mouth conditions.

• After any gastrointestinal, oral, or bariatric surgery.

Sample Full Liquid Diet Meal Plan:

Let us see what we can include in a sample full liquid diet meal plan:

• For breakfast, you can include half a cup of fruit juice and a cup of cereals like cream of wheat with whole milk.

• You can take a half cup of beverage and a half cup of yogurt for a mid-morning snack.

• For lunch, include two cups of soup, half a cup of juice, and pudding.

• For dinner, you can consume one cup of soup and one cup of milk.

• One cup of ice cream without nuts and a cup of beverage can be taken for an evening snack.

What Are the Advantages of a Full Liquid Diet?

A full liquid diet is advantageous to you if you want to rest your digestive system before or after certain surgical procedures. You would be instructed to follow the full liquid diet after any intestinal procedures so that your body will focus its energies on recovery from the surgery.

It is also beneficial to those who have issues with swallowing and chewing. It helps them to be safe and fed. Following a full liquid diet is also beneficial in preventing choking or aspiration.

Some people also use a full liquid diet to help with weight loss, but it is not advisable. A full liquid diet is advised only when one is unable to eat solid foods safely.

What Are the Risks of a Full Liquid Diet?

Like any other diet, a full liquid diet has its own risks. You should be aware of these before you begin to consider it.

If you are following this diet for a long time, then you are at risk of developing certain deficiencies, such as vitamin A, iron, and thiamine. In such cases, you should take supplements to balance the deficient nutrients.

In a full liquid diet, you may get a sufficient amount of protein, fat, and fiber. However, that requires proper planning and awareness of the nutritional facts of various foods. For example, you can include Greek yogurt, milk, protein shakes, pureed vegetable soups, and avocado or banana smoothies.

Some individuals who follow this diet after any gastrointestinal surgeries may lack the strength to seek nutritious foods. In such cases, they may indulge themselves in eating less nutritious food like ice cream or pudding.

Though a full liquid diet can satisfy your appetite better than a clear liquid diet, following it for a long time in a healthy way would be tiring and irritating. The full liquid diet not only causes nutrient deficiency in the long run but also mood changes due to persistent hunger and reduced liking for eating foods.

Is It Possible to Lose Weight on a Full Liquid Diet?

Do you know that a full liquid diet helps weight loss? Yes, you will lose weight on a full liquid diet if you do not consume sufficient calories required by your body. Even when you follow this diet for a short time, you will have a significant weight loss. For example, many individuals experience a noticeable weight loss with a seven-day liquid diet.

However, a full liquid diet is not advisable for a long time, as it may cause nutritional deficiencies if not followed properly.

Conclusion:

A full liquid diet is a type of diet in which you can consume liquid foods and foods that can turn into liquid at room temperature. Liquid diet options are broad, which will help you stay healthy. Your physician would recommend a full liquid diet if you are unable to chew, swallow, or have any intestinal injuries or infections. If you are in a recovery phase after any gastrointestinal surgeries, this diet helps your body to heal better by reducing the burden on your digestive system. This diet is generally recommended for a few days to weeks. It can cause side effects like constipation, tiredness, and weight loss. If you face any of the side effects, reach out to your physician.