Is blessed thistle and milk thistle the same? - Chef's Resource (2025)

Is blessed thistle and milk thistle the same?

**No, blessed thistle and milk thistle are not the same. Although they belong to the same plant family, they are two distinct herbs with different botanical names, appearances, and healing properties.**

Blessed thistle (Cnicus benedictus) and milk thistle (Silybum marianum) are often confused due to their similar names and historical use in traditional medicine. While each herb offers various health benefits, it is important not to mistake one for the other. Let’s take a closer look at the differences between these two plants.

Blessed thistle, also referred to as holy thistle or spotted thistle, is a herb native to the Mediterranean region and is known for its bitter taste. It has been used for centuries as a remedy for digestive disorders, such as indigestion, bloating, and loss of appetite. Blessed thistle is also believed to have diuretic properties and has been used to treat urinary tract infections. Additionally, it has historically been used as a galactagogue, promoting the production of breast milk in nursing women.

On the other hand, milk thistle is a plant native to Southern Europe, although it is now found worldwide. It is a thorny herb with bright purple flowers and distinctive white veins. Milk thistle extract has been widely studied for its potential liver-protective properties. The active component of milk thistle, called silymarin, has antioxidant and anti-inflammatory effects that support liver function. It is commonly used as a natural remedy to aid liver detoxification, prevent liver damage, and support overall liver health.

Although blessed thistle and milk thistle have different uses and properties, they both offer potential health benefits. However, it is crucial to use the correct herb for specific ailments. Confusing the two herbs may result in ineffective treatments or unexpected side effects.

FAQs about blessed thistle and milk thistle:

1. Are blessed thistle and milk thistle from the same plant family?

No, they are not from the same plant family. Blessed thistle belongs to the Asteraceae family, while milk thistle belongs to the Asteraceae tribe Cardueae.

2. Can I use blessed thistle instead of milk thistle to support liver health?

While blessed thistle has some potential benefits for digestion, it does not offer the same liver-protective properties as milk thistle. It is recommended to use milk thistle specifically for liver health.

3. Can milk thistle boost breast milk production?

No, this is a property associated with blessed thistle, not milk thistle. If you are looking to increase breast milk supply, blessed thistle is the herb to consider.

4. Does milk thistle help with indigestion?

While milk thistle primarily aids liver function, it may indirectly support digestion by promoting a healthy liver, which plays a vital role in digestion. However, blessed thistle is better suited for addressing indigestion directly.

5. Are there any known side effects of blessed thistle?

Blessed thistle is generally considered safe when consumed in appropriate doses. However, some individuals may experience digestive upset or allergic reactions. It is recommended to consult with a healthcare professional before using any herbal remedies.

6. Can I combine blessed thistle and milk thistle for greater benefits?

There is no harm in combining these herbs if appropriate for your specific health needs. However, it is advisable to consult with a healthcare professional who can offer personalized guidance.

7. Are blessed thistle and milk thistle safe during pregnancy?

Pregnant women should avoid using blessed thistle or milk thistle unless directed by a healthcare professional. These herbs may have potential effects on hormonal balance, and it’s important to prioritize the safety of both the mother and the baby.

8. Are there any drug interactions with milk thistle?

Milk thistle may interact with certain medications, including those metabolized by the liver. It is wise to consult with a healthcare professional or pharmacist before combining milk thistle with any prescription medications.

9. Is milk thistle effective in treating liver diseases?

Milk thistle has been studied for its potential benefits in liver diseases such as hepatitis, cirrhosis, and fatty liver disease. While it may support liver health, it is not a substitute for medical treatment. Consult a healthcare professional for appropriate diagnosis and management.

10. Can blessed thistle or milk thistle treat gallbladder issues?

While blessings thistle has been historically used to support gallbladder function, milk thistle may also offer some benefits due to its liver-supporting properties. However, specific gallbladder conditions should be assessed and treated by a healthcare professional.

11. Are blessed thistle and milk thistle available in different forms?

Both herbs are available in various forms such as capsules, extracts, teas, and tinctures. Choosing the appropriate form depends on personal preferences and desired effects.

12. Can I use blessed thistle or milk thistle as a substitute for other medications?

Herbs should not be used as a replacement for prescribed medications without consulting a healthcare professional. They should be considered as complementary or supportive treatments, not substitutes for necessary medications. Always seek medical advice before making any changes to your healthcare regimen.