The plant coriander, also known as cilantro, has a light green color and often carries a pleasant and mild fragrance. Coriander contains a large amount of essential oils with diverse components such as protein, fat, cellulose, omega-3 fatty acids, nitrogen-free substances, and more. Join Mytour Blog to discover the benefits and potential drawbacks of coriander in the following article.
What is Coriander?
Coriander is an herb with a strong aroma, belonging to the same family as parsley, carrots, and celery. In the United States, coriander seeds are often referred to as Coriandrum sativum seeds, while in other parts of the world, the name coriander seeds remains common. Additionally, coriander is also known as Chinese parsley. Cilantro is used in various dishes such as salads, curries, masalas, and Indian, Middle Eastern, and Asian cuisines. Both the leaves and seeds of coriander are utilized, with the seeds being dried or ground for use.

Health Benefits of Cilantro
Apart from being a flavorful herb, cilantro brings numerous health benefits, including:
Cilantro helps reduce blood sugar levels
Coriander seeds can contribute to reducing blood sugar levels and enhancing insulin release, similar to some diabetes medications. However, individuals with low blood sugar or those on diabetes medication should use them cautiously.
Numerous studies have been conducted to validate this function. Animal experiments have demonstrated that the seeds in this herb can lower blood sugar levels by eliminating serum, stimulating enzyme activity. Another study on obese and high blood sugar mice showed that a single dose extracted from the plant's seeds reduced blood sugar levels within 6 hours.
Boosting the Immune System
Coriander is considered a nutrient-rich food that may support immune system enhancement in various ways, such as:
- Antioxidant Properties: This type of herb helps shield cells from the damage caused by free radicals, thereby reducing the risk of bacterial and viral diseases, thanks to vitamins and minerals such as C, A, K...
- Cancer Prevention Support: This herb has the ability to combat bacteria and viruses, assisting the body in resisting infections and diseases. It contains antioxidants like Terpinene, quercetin, and tocopherols that support slowing down the development of cancer cells. This helps users avoid the risks of lung cancer, prostate cancer, breast cancer, and colon cancer.
- Anti-Inflammatory Effects: This herb also contains compounds with the ability to reduce inflammation, aiding in pain reduction and supporting the recovery process when the body is injured or inflamed.
Cilantro Benefits for Cardiovascular Health
Cilantro is considered beneficial for cardiovascular health due to its healthy cholesterol content, reducing levels of bad cholesterol (LDL) in the blood. This supports the reduction of cardiovascular issues such as coronary artery disease. This has been evidenced in a mouse study: When mice consumed seeds of this herb, it significantly reduced LDL cholesterol (harmful cholesterol) and increased HDL cholesterol (beneficial cholesterol). Additionally, the herb serves two other purposes:
- Reducing the Risk of Heart Disease: This herb contains antioxidants like beta-carotene and vitamin C, helping prevent free radical damage and promoting strong cardiac activity.
- Supporting Blood Pressure: The antioxidants in this plant help dilate blood vessels and reduce tension on vessel walls, thereby reducing pressure in the cardiovascular system.
Brain Health Protection
Coriander contains various antioxidants like beta-carotene, vitamin C, and E. These antioxidants help safeguard brain cells from the damage caused by free radicals, potentially reducing the risk of neurodegenerative diseases such as Parkinson's, Alzheimer's, and multiple sclerosis. Additionally, the nutrients in this herb may aid in improving memory and concentration.

Coriander Benefits for Digestive System
This herb contains fiber, enhancing bowel activity and promoting the digestion process, preventing constipation. Additionally, it has anti-inflammatory properties, reducing inflammation and stimulating the regeneration of intestinal mucosa. This aids in alleviating symptoms of inflammatory bowel diseases such as gastric ulcers, colitis, and appendicitis.
Preventing Some Infections
Coriander has the ability to assist in infection prevention due to its antibacterial and anti-inflammatory properties. Research has demonstrated that the compound dodecenal in this herb can combat bacteria like Salmonella, a type of bacteria that can cause food poisoning. Laboratory studies have concluded that the seeds of this herb can treat urinary tract infections (UTI).
Beneficial for the Skin
Coriander leaf juice aids in treating skin conditions such as acne, dark spots, and oily skin. The herb contains antioxidants that protect the skin from the damage caused by free radicals and harmful UV rays.

Enhances Appetite
Coriander can improve the taste of dishes, making them more appetizing due to its inherent aroma. It has a distinctive fragrance and fresh flavor, playing a crucial role in various dishes. Commonly used to garnish soups, salads, or Thai dishes. It can also be blended with garlic, peanuts, coconut milk, and lime juice to create a flavorful dipping sauce for various dishes.
Preventing Excess Fat Formation, Supporting Weight Loss
Coriander is low in calories and fat, rich in fiber, providing a longer-lasting feeling of fullness. Regular consumption of this herb can help control appetite. Additionally, fiber enhances the digestion process and aids the stomach in absorbing essential nutrients from food.

Relieving Fullness, Indigestion
The fiber in this herb enhances the digestion process and reduces the risk of constipation. It helps retain water in the intestines, making stool easier to pass and alleviating bloating symptoms. Additionally, the herb contains choleretic compounds that stimulate bile secretion, aiding in the digestion of fats.
Drawbacks of Coriander
Some drawbacks of coriander may impact human health:
Causing Liver Damage
Cilantro contains beneficial nutrients for the liver, including volatile oils and antioxidants. These substances can activate liver functions and address liver issues. However, excessive consumption of cilantro may have adverse effects. It can increase bile production, potentially harming the liver. To ensure liver safety, it's advisable to consume cilantro in moderate amounts.
Potential Blood Pressure Reduction Leading to Hypotension
Coriander contains compounds that can lower blood pressure. When blood pressure drops too low, it may cause symptoms such as dizziness, lightheadedness, and even fainting.
May Cause Digestive Issues
Cilantro is known for its ability to aid in treating certain digestive issues. However, excessive consumption of cilantro can lead to gastric disturbances and other digestive symptoms. According to a health report, drinking 200ml of cilantro water per week can cause stomach pain, abdominal cramps, nausea, and diarrhea.
Respiratory Issues
Coriander contains compounds that can stimulate the respiratory tract, causing symptoms such as breathlessness, dry throat, and throat constriction. In individuals with chronic respiratory conditions like asthma, these symptoms may become more severe and lead to complications.
Impact on Pregnancy if Consumed Excessively
The coriander plant contains compounds that may impact the female reproductive system, including the hormone progesterone. Progesterone is crucial for pregnancy, aiding in maintaining the uterus and the fetus. Consuming excessive coriander may reduce progesterone levels, leading to issues such as miscarriage, preterm birth, and congenital abnormalities.
How to Make Coriander Water
Here is a simple recipe for making coriander water for daily consumption:
- Step 1: Prepare a handful of fresh coriander.
- Step 2: Rinse the coriander and chop it into pieces.
- Step 3: Place the coriander in a pot with 1 liter of water and bring it to a boil.
- Step 4: Simmer for about 10 minutes, then strain the water into a glass container.
- Step 5: Use coriander water as a substitute for regular drinking water.
Usage Tips for Coriander
Here are some important tips for using coriander to avoid undesirable side effects:
- Pair with Suitable Dishes: Coriander is often used to garnish and enhance the flavor of various dishes such as salads, dipping sauces, soups, stir-fries, or steamed dishes. Use them in appropriate dishes and combine them with other ingredients to boost flavor and nutritional value.
- Moderate Consumption: Despite its numerous benefits, it's advisable to consume coriander in moderation. Excessive intake may lead to digestive issues due to the fiber content in this herb.
Check for Allergies: Like any food, this herb may cause allergies depending on individual sensitivity. If you experience allergic reactions such as rashes, itching, or difficulty breathing after consumption, discontinue use and consult a doctor.

Frequently Asked Questions
This herb aids in diuresis, helping the body eliminate toxins. This helps reduce the risk of kidney-related illnesses.
The essential oils in coriander contain antioxidants, cleansing the skin and reducing inflammation. Bathing with this infused water provides a pleasant aroma, promoting relaxation and comfort.
Here is a compilation of information about coriander and its fantastic health benefits. We hope you have gained valuable health care knowledge. Additionally, don't forget to visit the reputable e-commerce platform Mytour to acquire quality, affordable products.
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