Celery juice is rich in nutrients that may have many health benefits.
However, it has become controversial because some people assert that it can cure conditions like cancer, obesity, thyroid issues, and acne.
As such, you may wonder which claims are dubious and which are backed by science.
This article tells you all you need to know about celery juice, including its nutrients, benefits, and downsides.
Celery juice nutrition
Because most of its plant fiber has been removed, celery juice packs more nutrients per serving than celery stalks.
Just 1 cup (240 mL) of celery juice provides (1Trusted Source):
- Calories: 42.5
- Protein: 2 grams
- Carbs: 9.5 grams
- Sugar: 5 grams
- Calcium: 8% of the Daily Value (DV)
- Magnesium: 7% of the DV
- Phosphorus: 5% of the DV
- Potassium: 14% of the DV
- Sodium: 9% of the DV
- Vitamin A: 7% of the DV
- Vitamin C: 16% of the DV
- Vitamin K: 74% of the DV
Celery juice is an excellent source of many nutrients, including calcium, potassium, and vitamins A, C, and K.
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Health benefits of celery juice
Celery juice may provide several benefits when consumed as a part of a healthy diet.
Celery juice consists mostly of water and may help you stay hydrated.
Staying hydrated is vital for your body, but many people don’t get enough fluids per day. Proper hydration helps manage blood pressure, body temperature, brain function, nutrient delivery, waste excretion, and kidney health (3Trusted Source).
Low in sugar
Celery juice is a healthier option than sugary beverages.
A single cup (240 mL) provides just 5 grams of sugar, which is naturally occurring (1Trusted Source).
Sugar-sweetened beverages like soda, energy drinks, and specialty coffees account for up to 50% of added sugar in the U.S. diet and can add an extra 500 calories per day to your total calorie intake (4Trusted Source, 5Trusted Source, 6Trusted Source).
Therefore, choosing low sugar beverages like celery juice may dramatically cut your overall sugar and calorie intake.
These compounds act as antioxidants, which help lower oxidative stress. Oxidative stress occurs when unstable molecules called free radicals accumulate in your body (7Trusted Source, 8Trusted Source, 9Trusted Source).
Antioxidant-rich diets are linked to lower rates of chronic ailments, including heart disease, diabetes, obesity, and certain cancers. They may boost skin health as well (10Trusted Source, 11Trusted Source, 12Trusted Source, 13Trusted Source).
Celery juice packs antioxidants that may help lower inflammation in your body. Moreover, it’s very hydrating and low in sugar, making it a great alternative to sugary beverages.
Celery juice cleanses
Though celery juice cleanses are a popular health trend, you should be skeptical of their claims — most of which are overblown and aren’t based on sound science.
Celery juice has soared in popularity due in part to Anthony William, a self-proclaimed health expert with no formal background in nutrition or medicine.
William and others claim that celery juice is a cure-all that heals chronic illnesses due to its “undiscovered cluster salts” that kill off harmful bacteria in your gut.
However, no evidence supports the existence of these salts.
Finally, celery juice does not detoxify your body. Your body has its own natural detoxification system that includes the liver, kidneys, intestines, and lungs (14Trusted Source, 16Trusted Source, 17Trusted Source, 18Trusted Source).
What the cleanse entails
While some people may experience health benefits when they follow a celery juice “cleanse,” this is likely due to broader lifestyle changes like limiting processed foods or exercising regularly.
To follow the celery juice diet, you’re meant to drink 16 ounces (475 mL) of celery juice each morning on an empty stomach — and 24–32 ounces (710–945 mL) if you have a chronic disease.
You then resume a healthy diet for the rest of the day, though specifics aren’t mentioned. Many people treat the diet as a 10-day cleanse while others follow it long term.
Yet, cleanses and fad diets tend to promote excessive calorie restriction, which can lead to dangerous weight loss, nutrient deficiencies, and hunger (14Trusted Source, 15Trusted Source, 19Trusted Source).