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The Master Cleanse Diet (Lemon Detox Diet)
The Master Cleanse is a liquid diet used to detoxify the body and encourage weight loss. Find out if the Master Cleanse is effective and safe.

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What Is the Master Cleanse Diet? 

The Master Cleanse diet is a liquid diet used to detoxify the body and promote weight loss. Stanley Burroughs created it in 1941. He proclaimed that the liquid cleanse was a healthy and natural way to flush the body of deadly toxins, pesticides, and other impurities. It was originally intended to treat ulcers and act as a detox. The cleanse became popular again after Peter Glickman's book “Lose Weight, Have More Energy, and Be Happier in 10 Days” was published in 2004.

The Master Cleanse diet must be followed strictly over a three- to 10-day period. It’s broken up into three phases: Ease In, the Lemonade Diet, and Ease Out. The Ease-In section isn’t technically required, but it’s recommended as a way to prepare your body for the rest of the diet. This first phase is divided into three days: 

  • Day 1: living foods, such as vegetables and whole grains
  • Day 2: soup broths and fruit and vegetable juices
  • Day 3: orange juice 

The Lemonade Diet phase is the main component of the Master Cleanse. During this phase, you consume only a special “lemonade,” which is meant to be drunk six to 12 times per day, or whenever you’re hungry.

The Master Cleanse lemonade is made up of: 

  • 2 tbsp. of organic lemon juice that must be freshly squeezed
  • 2 tbsp. of organic grade B maple syrup (not imitation maple syrup, as it contains additives)
  • 1/10 tsp. of ground cayenne pepper
  • 10 oz. of filtered water

During the Lemonade Diet phase, you must also take either a nightly herbal laxative, which you can buy at a drug store, or a morning saltwater flush made up of water and sea salt. These are meant to induce daily bowel movements. 

The Ease-Out phase is essentially the Ease-In stage in reverse: 

  • Day 1: orange juice
  • Day 2: soup broths and fruit and vegetable juices
  • Day 3: living foods 

Once the Master Cleanse has been completed, it's important to wait at least 60 days before going on another cleanse. 

The diet is also sometimes referred to as the Lemon Detox Diet or the Maple Syrup Diet. 

The Promise

The Master Cleanse Diet claims to help the body become healthier and more energized. Throughout the cleanse, toxins will naturally be removed from the body and weight will subsequently be lost. 

Pros and Cons 

Due to the low caloric intake, people will lose weight on the Master Cleanse Diet. However, the diet only includes 600 to 1,200 calories per day, which is well below the recommended 2,000 calories for an average adult. In addition to being extremely low in calories, the cleanse is deficient in vital nutrients, such as:

  • protein
  • carbohydrates
  • essential fats
  • fiber
  • vitamins
  • minerals 

There’s also no scientific evidence supporting the claim that the cleanse helps to clear toxins out of the body. In fact, the body is designed to eliminate toxins on its own through the kidneys, liver, and lungs. This means people don’t necessarily need to go on cleanse diets to detoxify their bodies.

Exercise isn’t mentioned as part of the Master Cleanse. However, doing physical activity would probably be very difficult on such a low-calorie diet. People often suffer the following while on the cleanse:

  • headaches
  • dizziness
  • diarrhea
  • nausea

What Healthline Says

The Master Cleanse is a crash diet that isn't safe or sustainable. The cleanse is deficient in essential nutrients and calories, which puts the body in a state of starvation. This can reduce muscle tissue and destroy healthy bacteria that aid digestion and boost immunity. 

There’s also no scientific evidence that shows that the Master Cleanse actually removes any toxins from the body. People can lose weight on this diet. However, they’ll most likely gain the weight again after this type of weight loss. Repeated periods of weight loss and gain can severely stress your body, particularly your cardiovascular system. There are much healthier and more effective ways to lose weight that don’t involve long-term health risks. 

Written by: Tracy Stickler
Edited by:
Medically Reviewed by: [Ljava.lang.Object;@7895c9fd
Published: Dec 21, 2010
Published By: Healthline Networks, Inc.
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