Rhubarb is a perennial herbaceous plant widely cultivated for its edible leafstalks, which are used in cooking and desserts. It belongs to the family Polygonaceae and the genus Rheum. Rhubarb is characterized by large, thick, and fleshy stalks with a sour taste, often paired with sweet ingredients in culinary applications. It thrives in temperate climates and requires well-drained soil. Botanically, rhubarb is classified as an eudicot, with its distinctive triangular-shaped leaves and red, green, or pink stalks rich in vitamins and minerals.

Rhubarb has a long history, originating in China around 2700 BCE for medicinal purposes. Later, in the 18th century, it spread to Europe and became a popular cultivated crop for its edible stalks due to its hardy nature and adaptability.

The article aims to provide a concise overview of the nutritional profile, health benefits and its culinary usage.

Nutritional Profile of Rhubarb

100 grams of Rhubarb contains:

  • Calories: 21 
  • Protein: 0.9 g
  • Fats: 0.2 g
  • Carbohydrates: 4.5 g
  • Fibre: 1.8 g

Additionally, rhubarb is a nutrient-rich plant, containing essential vitamins and minerals. It is a good source of Vitamin K, vital for blood clotting and bone health, and Vitamin C, an antioxidant supporting the immune system and skin health. Rhubarb also provides minerals like Calcium for strong bones and teeth, Potassium for regulating blood pressure and muscle function, as well as manganese for metabolism and antioxidant defense. Additionally, it contains Magnesium, crucial for nerve function and muscle health, making rhubarb a valuable addition to a balanced diet.

Types of Rhubarb

There are several different types of rhubarb, each with its own unique characteristics and qualities. Some popular varieties of rhubarb include:

  1. Victoria: This is one of the most common types of rhubarb, known for its bright red stalks and green leaves. It has a pleasantly tart flavor and is often used in desserts and jams.
  1. Crimson Cherry: As the name suggests, this variety has deep red stalks that resemble cherries. It is sweeter than other types of rhubarb and is great for making pies and other sweet treats.
  1. Valentine: This variety is prized for its striking red color and its early harvest season. It has a good balance of sweetness and tartness, making it ideal for various culinary applications.
  1. Timperley Early: This is an early-season rhubarb variety, with greenish-pink stalks that turn red as they mature. It has a tangy flavor and is often used in both sweet and savory dishes.
  1. Raspberry Red: This type of rhubarb has vibrant red stalks and a sweet flavor, similar to raspberries. It is excellent for making compotes, jams, and desserts.
  1. Glaskins Perpetual: This variety is known for its long harvest season and reddish-green stalks. It has a good balance of sweetness and tartness, making it versatile for cooking and baking.

Health Benefits of Rhubarb

Rhubarb is a unique and nutritious vegetable often used in desserts and savory dishes. It has been used for centuries for its medicinal properties. Some of the health benefits of rhubarb include:

1. Nutrient Rich

Rhubarb is nutritionally rich. It is a low-calorie vegetable, high in fiber, vitamins (like vitamin K, vitamin C, and vitamin A), and minerals (including calcium, potassium, and manganese). Rhubarb also contains antioxidants like anthocyanins and quercetin. These nutrients support bone health, immune function, and aid in digestion. However, be cautious as the leaves contain toxic substances and should not be consumed. Including rhubarb in a balanced diet can be beneficial, but it’s essential to moderate intake and avoid consuming the leaves.

2. Contains Antioxidants

The antioxidants found in rhubarb, such as anthocyanins and quercetin, play a crucial role in protecting the body from oxidative stress and free radicals. They help neutralize harmful molecules that can damage cells and DNA, reducing the risk of chronic diseases like heart disease, cancer, and neurodegenerative conditions. Additionally, these antioxidants have anti-inflammatory properties that may promote overall health and well-being. Including rhubarb in your diet can contribute to a healthier body and support your body’s defense against various illnesses.

3. Supports Heart Health

This leafy vegetable contains antioxidants like quercetin, which have anti-inflammatory properties and may help reduce the risk of heart disease by combating oxidative stress and inflammation. The fiber content in rhubarb can also aid in lowering cholesterol levels, promoting better heart health. Including rhubarb in a balanced diet, along with other heart-healthy foods, can be beneficial in maintaining a healthy cardiovascular system and reducing the risk of heart-related issues. However, it’s important to remember that diet alone cannot guarantee heart health; lifestyle choices also play a significant role.

4. Aids Digestive Health

It is a good source of dietary fiber, which aids in promoting regular bowel movements, preventing constipation, and maintaining a healthy digestive system. The fiber in rhubarb also supports a healthy gut microbiome by providing nourishment to beneficial gut bacteria. Additionally, rhubarb contains compounds like catechins that possess antibacterial properties, helping to maintain a balanced gut environment. 

However, excessive consumption of rhubarb can cause digestive discomfort due to its oxalic acid content. Moderation is key when including rhubarb in your diet to reap its digestive health benefits while avoiding potential side effects.

5. Helps in Weight Management

Rhubarb can be beneficial for weight management due to its low-calorie content and high fiber content. The fiber in rhubarb helps promote feelings of fullness and satiety, which can reduce overall food intake. Additionally, the low-calorie nature of rhubarb makes it a good option for those looking to control their calorie intake. Including rhubarb in a balanced diet, along with regular physical activity, can be a part of a healthy weight management strategy. However, it’s essential to consider overall dietary patterns and lifestyle choices for effective weight management.

6. May Regulate Blood Sugar

Rhubarb may have a positive impact on blood sugar regulation. Despite its natural sweetness, rhubarb is low in sugar and calories, making it a suitable option for individuals concerned about blood sugar levels. The fiber content in rhubarb can slow down the absorption of sugars in the bloodstream, potentially preventing rapid spikes in blood sugar after meals. Additionally, some studies suggest that certain compounds in rhubarb may enhance insulin sensitivity, improving the body’s ability to utilize glucose effectively. However, individuals with diabetes or other blood sugar disorders should still monitor their intake and consult with a healthcare professional.

7. Prevents Kidney Stones

Rhubarb contains compounds like oxalates, which can contribute to the formation of kidney stones in some individuals. However, rhubarb also contains other compounds that might have a protective effect against kidney stones. To minimize the risk of kidney stones, it’s best to consume rhubarb in moderation, especially for individuals with a history of kidney stones or those prone to oxalate-related stone formation. 

8. Contains Anti-Inflammatory Properties

Rhubarb exhibits anti-inflammatory properties due to the presence of compounds like anthocyanins, quercetin, and catechins. These antioxidants help neutralize free radicals and reduce oxidative stress, thereby decreasing inflammation in the body. Rhubarb’s anti-inflammatory effects may benefit various conditions such as arthritis, heart disease, and inflammatory bowel disorders. Including rhubarb in the diet, alongside a balanced and healthy lifestyle, may contribute to managing inflammation and promoting overall well-being. 


Rhubarb is a nutrient-rich vegetable with antioxidants like anthocyanins and quercetin. It supports heart health, aids digestion, and helps with weight management due to its fiber content. Rhubarb’s low sugar content may also regulate blood sugar levels. However, moderation is crucial because excessive consumption can cause digestive discomfort due to its oxalic acid content. It may also help prevent kidney stones and has anti-inflammatory properties that benefit various health conditions. Including rhubarb in a balanced diet can contribute to overall well-being and support the body’s defense against illnesses.

How Can You Include Rhubarb in Your Diet

Including rhubarb in your diet can be a delicious and nutritious addition. Here are some ways you can enjoy rhubarb:

  1. Rhubarb desserts: Bake rhubarb into pies, crisps, crumbles, or tarts. Combine it with strawberries or other fruits for a delightful sweet treat.
  1. Rhubarb compote: Cook rhubarb with sugar and a splash of water until it softens, creating a tangy and flavorful compote. Enjoy it on its own or as a topping for yogurt, ice cream, or pancakes.
  1. Rhubarb jams and jellies: Preserve rhubarb by making homemade jams and jellies, perfect for spreading on toast or using in various recipes.
  1. Rhubarb sauce: Simmer rhubarb with sugar and water to make a sauce that compliments meat dishes like pork or poultry.
  1. Rhubarb smoothies: Blend rhubarb with fruits, yogurt, and a touch of honey for a refreshing and nutritious smoothie.
  1. Rhubarb-infused water: Add sliced rhubarb to water and let it infuse for a refreshing and flavorful beverage.
  1. Rhubarb salads: Incorporate thinly sliced raw rhubarb into salads to add a tangy crunch.

Remember to remove and discard the leaves as they contain toxic substances. Enjoy rhubarb as part of a balanced and varied diet to relish its unique flavor and reap its health benefits.

Side Effects and Precautions of Rhubarb

1. Oxalic Acid

Rhubarb contains oxalic acid, which can interfere with calcium absorption and may contribute to the formation of kidney stones in susceptible individuals.

2. Gastrointestinal Issues

Excessive consumption of rhubarb can lead to digestive discomfort, including diarrhea, abdominal pain, and cramps, due to its laxative effect.

3. Toxic Leaves

The leaves of the rhubarb plant contain toxic substances, including oxalic acid, and should never be consumed. Ingesting the leaves can lead to poisoning and serious health issues.

4. Interference with Certain Medications

Rhubarb may interact with certain medications, such as blood thinners, diuretics, and antacids, potentially affecting their effectiveness or causing adverse effects.

5. Allergic Reactions

Some individuals may be allergic to rhubarb, leading to allergic reactions like skin rashes, itching, or hives.

To minimize the risk of side effects, consume rhubarb in moderation and ensure it is properly prepared by discarding the leaves and cooking it appropriately. If you have any underlying health conditions or concerns, it’s always best to consult with a healthcare professional before including rhubarb in your diet.

HealthifyMe Suggestion

Rhubarb is a good source of vitamin K, which is necessary for bone health and blood coagulation. Rhubarb’s vitamin A content may also aid in the battle against free radicals, which cause skin damage and premature ageing, keeping your skin appearing healthy and youthful. It’s also high in antioxidants and a variety of other vital vitamins and minerals that have a wide range of health advantages.


Rhubarb, a truly versatile and appealing plant, has captured the hearts and palates of people worldwide. Its tangy and sweet flavor profile makes it a favorite in both sweet and savory dishes, from classic pies and crumbles to innovative sauces and chutneys. Beyond its culinary uses, rhubarb boasts significant health benefits, including antioxidants and digestive support. Despite its toxic leaves, responsible consumption highlights its many advantages. From historical medicinal applications to modern-day commercial significance, rhubarb continues to charm and inspire, inviting exploration in the realms of cooking and traditional medicine alike.

Disclaimer: The purpose of this article is just to disperse knowledge and raise awareness. It does not intend to replace medical advice from professionals. For further information please contact our certified nutritionists Here

Frequently Asked Questions (FAQs)

Is rhubarb a fruit or a vegetable? 

Rhubarb is often mistaken for a fruit due to its culinary use in sweet dishes, but botanically, it is a vegetable. Specifically, it is a member of the Polygonaceae family.

How does rhubarb taste? 

Rhubarb has a unique flavor profile that is both tart and slightly sweet, making it ideal for a variety of culinary applications.

Can rhubarb be eaten raw? 

While rhubarb can be eaten raw, it is quite tart and is generally not consumed raw on its own. It is more commonly used in cooked dishes and desserts.

Is rhubarb high in nutrients? 

Yes, rhubarb is rich in several essential nutrients, including vitamin C, vitamin K, calcium, potassium, and dietary fiber.

Does rhubarb have any health benefits?

Yes, rhubarb offers various health benefits, including antioxidant properties and potential digestive support due to its fiber content.

Can rhubarb be used in baking and desserts? 

Absolutely! Rhubarb is a popular ingredient in baking and desserts, such as pies, crumbles, tarts, and jams, due to its unique flavor and texture.

Is rhubarb naturally sweet or tart? 

Rhubarb is naturally tart, but its sweetness can be enhanced when combined with sugar or other sweeteners in recipes.

Are there different varieties of rhubarb? 

Yes, there are different varieties of rhubarb, each with slightly different characteristics and flavors. Some common varieties include Victoria, Crimson Cherry, and Strawberry rhubarb.

Can rhubarb be eaten without the leaves?

Yes, the leafy part of the rhubarb plant contains toxic compounds and should not be consumed. Only the edible stalks should be used in cooking.

How should rhubarb be stored to maintain freshness?

Rhubarb should be stored in the refrigerator, wrapped in plastic or placed in a plastic bag. It is best to use it within a few days of purchase for the freshest taste.

Can rhubarb be used in savory dishes? 

Yes, rhubarb can be used in savory dishes as well, such as chutneys, sauces, and paired with roasted meats or vegetables.

Can rhubarb be frozen for later use? 

Yes, rhubarb can be frozen for later use. It is best to chop it into pieces and blanch it before freezing to preserve its quality.

Can rhubarb help with digestion? 

Yes, rhubarb’s high fiber content can aid in digestion and promote bowel regularity.

Are there any traditional uses of rhubarb in herbal medicine? 

Rhubarb has been traditionally used in herbal medicine for its potential laxative properties and to support digestive health. However, its medicinal use should be approached with caution and guidance from a qualified healthcare professional.

Research Sources

  1. What we already know about rhubarb: a comprehensive review

  2. Rhubarb – Uses, Side Effects, and More