A clear liquid diet consists of transparent liquids like water, broth, juice, etc. It is a nutrient-rich diet that is easy on digestion. It is prescribed by doctors for people with gastrointestinal problems, including those who are about to undergo a colonoscopy, or who have just come out of surgery. It should not be used as a weight loss diet. Vandana Gujadhur, Registered Dietitian, says, “the goal of the clear diet is to keep your gut clear while keeping your body hydrated.” This article gives you all the details about how a clear diet works and its benefits. You will also get a food list and learn what this diet is NOT meant for. Read on to get all the information!
In This Article
What Is A Clear Liquid Diet?
According to the National Library of Medicine (NIH), a clear liquid diet is a dietary plan that “consists solely of liquids/semi-liquids that are fully clear (1).” It is restricted to liquids that remain transparent at room temperature. The foods can have color but have to be transparent (2). This 3 to 5 day-long diet plan is prescribed by a doctor for people dealing with digestion problems, gastrointestinal tract issues, ulcers, diverticulitis, and before or after gastrointestinal or colon surgeries. We will discuss how a clear liquid diet works in the next section. Read on.
How The Clear Liquid Diet Works
The clear liquid diet is rich in nutrients and electrolytes without being too harsh on digestion. It is meant for those dealing with GI tract inflammation or digestion problems that warrant a surgery or any other medical procedure. The diet provides hydration and the calories required to sustain a normal life for a short period of 3 to 5 days. But can being on a very low-calorie diet like this for a short time be good for you? Yes! Keep reading to find out why.
Why Clear Liquid Diet Is Good For You
The clear liquid diet might be good for you as it is very light on your digestive tract. Diarrhea, vomiting, nausea, IBS/IBD, ulcer, diverticulitis, colonoscopy, or any surgery involving the digestive system calls for giving complete rest to the stomach and the GI tract. You will be on this diet only for a few days before you gradually introduce semi-solid and solid foods to your routine.
Following is the list of foods you can consume if you are asked to be on a clear liquid diet.
Clear Liquid Diet Foods List
- Clear broth
- Fruit juices without pulp
- Vegetable juices without pulp
- Ice and ice chips
- Clear ice popsicle sticks
- Carbonated drinks
- Black coffee
- Sports drinks
- Hard candies
The food choices are limited, and depending on your medical condition, your physician or dietitian may alter the above list. You will generally be on this diet for a maximum of 5 days. With that in mind, check out our sample menu plan for a clear liquid diet.
|Breakfast||1 cup tea/coffee|
|Snack||1 cup fruit juice without pulp|
|Lunch||1 cup clear broth|
|Snack||1 cup carbonated drink/gelatin/ice pop|
|Dinner||1 cup clear vegetable or bone broth|
Staying on a clear liquid diet is not going to be easy. But remember why your doctor has recommended it.
Here’s the list of foods to avoid when on a clear liquid diet.
Foods To Avoid
- Solid food
- High-fiber foods like vegetables, fruits, and whole grains
- Protein sources like meat and fish, eggs, lentils, soy, and soy products
- Dairy products like milk, yogurt (unless your doctor permits), and cheese
- Pulpy fruit juice
- Spicy food
- Fried food
- Processed and canned foods
- Soft drinks
- Alcoholic drinks
You cannot consume any solid or semi-solid foods, whether whole or processed/canned. You also need to keep a few other points in mind.
Other Things To Know
- Let your dietitian know if you have diabetes. People with diabetes may experience hypoglycemia (low blood sugar) if they go on a very low-calorie diet like the clear liquid diet.
- Avoid consuming a clear liquid diet with red or purple-colored liquids if you are going for a colonoscopy. Such liquids may hamper the imaging. Ask your doctor about red or purple clear liquids.
The clear liquid diet may be beneficial for treating gut issues; however, it is not recommended for weight loss. Scroll down to understand why.
Why The Clear Liquid Diet Is Not Meant For Weight Loss
Many people who want to lose weight quickly prefer going on a clear liquid diet or a liquid diet to achieve their goals. But a clear liquid diet or any liquid diet is NOT recommended for weight loss. It is low in calories and lacks enough nutrients required for the normal functioning of the body and brain. Also, such a diet is unsustainable. It can cause nausea, mood swings, irritability, and increase hunger pangs. You will not adhere to the diet for long. You may also give in to the hunger and consume more calories. The clear liquid diet needs to be done under constant supervision of a health professional.
A clear liquid diet consists of clear liquids such as water, broth, and some juices that are easy to digest. This transparent liquid diet helps you recover from medical procedures and surgery and provides hydration. It is low in calories and easy to follow. Also, it is an ideal diet plan for anyone with GI tract and serious digestive problems. Fruit and vegetable juices without pulp, gelatin, tea, sports drinks, and carbonated drinks are some of the best foods for a clear liquid diet. However, this diet should only be followed upon medical recommendation. Let your dietitian know if you have diabetes or are allergic to specific food sources before starting this diet.
Frequently Asked Questions
Is applesauce okay for a clear liquid diet?
No, applesauce is semi-solid and unsuitable for a clear liquid diet.
What soups are considered clear liquid?
Clear strained soup, broth of chicken, veggies, seafood, and plain water-based transparent soups are all considered clear liquid.
Do you still poop on a liquid diet?
Yes, you do pass fecal matter during a liquid diet. However, a liquid diet can result in frequent loose stools due to a lack of solids.
Is tomato soup a clear liquid?
No, tomato soup is cloudy and is not considered a clear liquid.
Is sherbet a clear liquid?
No, sherbet is not considered a clear liquid as it is usually non-transparent.
Is Chicken Noodle Soup a clear liquid diet?
You may take strained chicken noodle soup on a clear liquid diet.
- On a clear liquid diet, you can only consume liquids that remain transparent at room temperature.
- This diet is usually prescribed in the recovery phase after surgery and for gastrointestinal problems.
- Water, clear broth, tea, and juices without pulp are some of the liquids included in this diet.
- It is generally recommended for a duration of 3 to 5 days.
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