10 Serious Side Effects Turmeric

Traditional medicine and cooking have used turmeric for centuries. Turmeric is a popular spice known for its anti-inflammatory properties, but did you know it can also have serious side effects? Read on to learn about 10 Serious Side Effects Turmeric. It’s well-known for its anti-inflammatory and antioxidant properties and is often touted as a natural remedy for many health conditions. However, while turmeric is generally considered safe for most people, some potential side effects exist.
In this article, we will explore ten serious side effects of turmeric that people should be aware of when considering it as a supplement or in their diet. These side effects include blood thinning, stomach upset, iron deficiency, kidney stones, allergic reactions, low blood sugar, decreased sperm movement, interactions with certain medications, pregnancy, and breastfeeding risks, and adverse effects for people with certain health conditions.
While many of these side effects are rare and may not occur in most people, turmeric poses some risks, so it’s important to know about them. We will discuss the science behind these side effects and the potential risks and advise people who may be at risk.
By the end of this article, readers should better understand turmeric’s potential side effects and have the knowledge needed to make an informed health decision.
Side Effects of Turmeric

While turmeric is generally considered safe and well-tolerated, some potential side effects exist. These can include stomach upset, decreased absorption of iron, and an increased risk of kidney stones.
Turmeric can also interact with certain medications, such as blood thinners, and may be contraindicated for people with certain health conditions, such as bleeding disorders.
Additionally, high doses of turmeric or curcumin supplements may cause adverse effects. However, many of these side effects are rare and may not occur in most people. Take turmeric supplements only with the supervision of your doctor or significantly increasing turmeric consumption.
Turmeric has been gaining popularity as a natural remedy for various health conditions. However, while it has many health benefits, too much turmeric can lead to serious side effects. These side effects include stomach ulcers, allergic reactions to curcumin, and increased risk of bleeding when taken with blood thinning medication.
Additionally, high doses of turmeric or curcumin supplements can lead to lower blood pressure, which can be dangerous for those with low blood pressure.
1. Blood Thinners

One of turmeric’s most well-known side effects is its potential to thin the blood. Anticoagulant properties of turmeric can be attributed to curcumin, the active ingredient. This means it may help prevent blood clots from forming and reduce the risk of heart attack and stroke.
However, this property can also be a potential risk for people taking blood thinning medications or having bleeding disorders. If someone is already taking medication to thin their blood, adding turmeric to their diet or taking turmeric supplements may further thin their blood and increase their risk of bleeding. Additionally, people with bleeding disorders, such as hemophilia, could have a higher bleeding risk if they take turmeric supplements.
It’s important to consult with a healthcare provider before taking turmeric supplements or consuming large amounts of turmeric in the diet, especially if you’re already taking blood thinning medication. You can consult your healthcare provider for guidance on dosage and side effects as well as monitoring potential interactions. While turmeric’s blood-thinning properties can be beneficial in some cases, they can also pose a risk for certain individuals.
2. Stomach Upset

Another potential side effect of turmeric is stomach upset, including nausea, bloating, and diarrhea. While turmeric is generally considered safe and well-tolerated, some people may experience these side effects when consuming large amounts of turmeric or taking supplements. There are usually mild and temporary side effects to turmeric, and may be avoided by taking turmeric with food or in smaller doses.
Turmeric may also intensify symptoms of acid reflux or gastroesophageal reflux disease (GERD) by increasing stomach acid production. People with these conditions may need to limit their intake of turmeric or avoid it altogether to prevent aggravating their symptoms.
Additionally, some people may be allergic to turmeric and experience more severe reactions, such as hives, difficulty breathing, or anaphylaxis. Seek medical attention after consuming turmeric if you experience these symptoms.
3. Iron Deficiency

Turmeric may also interfere with the absorption of iron in the body. A protein found in red blood cells is hemoglobin, which helps transport oxygen throughout the body. The production of hemoglobin requires iron. Shortness of breath, fatigue, and weakness are some symptoms of anemia caused by iron deficiency.
Some studies suggest that turmeric may reduce iron absorption in the body by binding to the iron and preventing it from being absorbed. This effect may be more pronounced in people who have a tendency to be anemic or deficient in iron. For example, pregnant or breastfeeding women, vegetarians, or people with certain health conditions.
Suppose you’re at risk of iron deficiency. In that case, it’s important to monitor your iron levels and consult with a healthcare provider before taking turmeric supplements or consuming large amounts of turmeric in the diet.
Your healthcare provider may recommend taking iron supplements or adjusting your diet to ensure that you’re getting enough iron.
It’s also important to note that turmeric may have some health benefits, such as its anti-inflammatory and antioxidant properties.
However, weighing the potential benefits against the risks is important, and consult a healthcare provider before adding turmeric to your diet or taking supplements. It is best to consult with your healthcare provider to determine the appropriate dosage and monitor potential interactions or side effects.
4. Kidney Stones

Turmeric consumption may lead to kidney stones if consumed in large quantities. In the kidneys, kidney stones can form as hard mineral deposits and cause significant pain and discomfort.
Turmeric contains high levels of oxalate, a naturally occurring compound found in many foods that can contribute to the formation of kidney stones.
Consuming large amounts of turmeric, especially in the form of turmeric supplements, may increase the amount of oxalate in the urine, which can lead to the formation of kidney stones.
People at risk of developing kidney stones, such as those with a personal or family history of kidney stones or those with certain medical conditions, should be cautious when consuming turmeric or turmeric supplements.
Additionally, people diagnosed with kidney stones should avoid consuming large amounts of turmeric and may need to limit their intake of oxalate-rich foods.
It’s important to note that moderate consumption of turmeric, such as turmeric powder used in cooking, is generally considered safe and may even have some health benefits.
If you have any questions, please consult your doctor before taking turmeric supplements or consuming large amounts of turmeric, especially if you are prone to kidney stones. The dosage of your medication and any side effects or interactions you may experience can be determined by your healthcare provider.
5. Allergic Reactions

While turmeric is generally considered safe for most people, some may be allergic to the spice. Allergic reactions to turmeric can range from mild to severe, including itching, swelling, and difficulty breathing.
Turmeric contains curcumin, responsible for many of the spice’s health benefits. However, curcumin can also cause allergic reactions in some people. Additionally, some individuals may be allergic to other compounds found in turmeric, such as essential oils or proteins.
Turmeric consumption may cause an allergic reaction, such as a rash or difficulty breathing. A doctor should be consulted if you experience any of these symptoms. Life-threatening allergic reactions can occur in severe cases.
Overall, while allergic reactions to turmeric are relatively rare, it’s important to be aware of the potential risks and seek medical attention if you experience any symptoms of an allergic reaction.
6. Low Blood Sugar

While turmeric has been shown to help lower blood sugar levels in some people, it can also cause blood sugar to drop too low in others. This is particularly true for people who are taking medications for diabetes, as turmeric may interact with these drugs to lower blood sugar even further.
Dizziness, confusion, fatigue, and dizziness are symptoms of hypoglycemia, a low blood sugar level. Symptoms such as seizures and loss of consciousness may occur in severe cases. People taking diabetes medications or who have low blood sugar should be cautious when consuming turmeric and closely monitor their blood sugar levels.
It’s also important to note that turmeric supplements may contain other ingredients that can interact with diabetes medications and cause blood sugar to drop too low.
For this reason, it’s important to speak with a healthcare provider before taking turmeric supplements if you have diabetes or low blood sugar.
7. Negative Effects on Liver Health

Turmeric is a spice that has been used for centuries in traditional medicine for its anti-inflammatory and antioxidant properties. However, recent studies have shown that turmeric may have negative effects on liver health when taken in large doses or for extended periods.
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Liver damage from turmeric supplements
Studies have shown that taking high doses of turmeric supplements for a long period may cause liver damage [1]. This is because turmeric contains curcumin, which can cause liver inflammation and damage when taken in high amounts. Symptoms of liver damage include yellowing of the skin and eyes, abdominal pain, and fatigue.
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Interactions with medication
Turmeric may interact with certain medications, including those for blood clotting, diabetes, and chemotherapy [2]. These interactions can cause serious side effects and may worsen liver function. It is important to speak with a healthcare provider before taking turmeric supplements if you are on any medications.
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Inhibition of liver detoxification
Turmeric has been shown to inhibit the liver’s ability to detoxify harmful substances [3]. This means that toxins may accumulate in the liver, leading to liver damage over time. This effect is particularly concerning for people who have pre-existing liver conditions or who are at risk of liver disease.
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Worsening of liver disease
For people with liver disease, turmeric supplements may worsen their condition. Studies have shown that curcumin can increase liver enzymes and bilirubin levels in people with liver disease, which can indicate liver damage [4]. People with liver disease should speak with their healthcare provider before taking turmeric supplements.
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Increased risk of bleeding
Turmeric can increase the risk of bleeding, particularly when taken with medications that also increase the risk of bleeding [5]. This is because curcumin can interfere with blood clotting. People who are on blood-thinning medications or who have bleeding disorders should avoid taking turmeric supplements.
While turmeric has many potential health benefits, it is important to be aware of the potential negative effects on liver health when taking turmeric supplements. People who are considering taking turmeric supplements should speak with their healthcare provider to determine if it is safe for them to do so.
8. Interaction with Certain Medications

Turmeric has been found to interact with certain medications, potentially leading to negative side effects or reducing the effectiveness of the medications. It’s important to discuss with a healthcare provider before taking turmeric supplements or significantly increasing your dietary intake if you take any medications.
One of the main concerns regarding the interaction between turmeric and medications is its potential to thin the blood. Turmeric can slow down blood clotting, which may increase the risk of bleeding if combined with blood-thinning medications such as warfarin, aspirin, or clopidogrel. This could be particularly problematic for individuals with bleeding disorders or those scheduled for surgery.
In addition, turmeric may interact with medications used to regulate blood sugar levels, including insulin and oral diabetes medications. Turmeric has been found to lower blood sugar levels, which could cause hypoglycemia (low blood sugar) when combined with these medications. Individuals with diabetes should monitor their blood sugar levels closely when taking turmeric supplements or significantly increase their intake of turmeric.
Turmeric may also interact with medications that reduce stomach acids, such as proton pump inhibitors (PPIs) and H2 blockers. Turmeric can increase the production of stomach acid, which could reduce the effectiveness of these medications.
9. Pregnancy and Breastfeeding

Turmeric is generally considered safe when used as a spice in cooking, but its safety during pregnancy and breastfeeding is not well established. The effects of this are not well researched of turmeric on fetal development and breastfeeding infants, and more studies are needed to fully understand its potential risks and benefits.
There are some concerns that turmeric supplements could cause uterine contractions, potentially leading to a miscarriage or preterm labor. For this reason, pregnant women should avoid taking high doses of turmeric supplements or consuming them in large amounts as part of their regular diet.
There is also some evidence that turmeric supplements could affect breast milk production, potentially reducing milk supply. Breastfeeding women should speak with their healthcare provider before taking turmeric supplements or significantly increasing their dietary intake.
Despite these concerns, traditional medicine has used turmeric for centuries as a remedy for a variety of ailments during pregnancy and after childbirth. The anti-inflammatory properties of turmeric have been suggested by some studies that could benefit pregnant women with conditions such as gestational diabetes, preeclampsia, or inflammatory bowel disease. It is, however, necessary to conduct more research in order to fully understand effects of turmeric on pregnancy and breastfeeding.
10. Rare Health Conditions

While turmeric is generally considered safe when used as a spice in cooking, it may not be safe for everyone, particularly those with rare health conditions. For example, individuals with bleeding disorders, such as hemophilia, should avoid using turmeric, blood clotting may be slowed and bleeding may be increased.
Moreover, people with kidney stones should limit their turmeric or turmeric supplements intake. This is because turmeric is high in oxalates, which can increase urinary oxalate excretion, a risk factor for developing kidney stones.
Similarly, individuals with liver cancer or liver disease should avoid taking high doses of turmeric supplements. Turmeric may stimulate bile production and increase liver function, harming those with liver problems.
Turmeric supplements may also interact with certain medications, such as diabetes, turmeric or curcumin supplement, blood thinning, and blood pressure, making it essential to speak with a healthcare provider before taking them.
In rare cases, some people may develop allergic reactions to turmeric or curcumin, the ingredient in turmeric. A skin rash, hives, or breathing difficulties may be signs of an allergic reaction. Pregnant, turmeric supplement, and breastfeeding women should also be cautious when using turmeric supplements, as there is insufficient research to determine their safety.
FAQs
What are the Serious Side Effects of Turmeric?
Turmeric has many beneficial health effects, however, it can also cause serious side-effects in some people. These include allergies, kidney damage, liver toxicity, low blood sugar levels and drug interactions. People with existing medical conditions should always consult a physician before adding turmeric to their diet. Women who are pregnant or breast-feeding should also avoid taking turmeric supplements.
Turmeric Side Effects: What Should I Do?
Turmeric may cause serious side effects if taken in excess turmeric, such as severe allergic reactions, abdominal pain, or changes in vision, you should immediately stop taking it and seek medical attention. Additionally, if you experience any short or long-term adverse effects, contact your doctor to discuss alternative treatments.
How Should I Take Turmeric to Minimize Potential Serious Side Effects?
When taking turmeric, following the instructions on the product label is important. Additionally, consult a physician before adding any new supplement to your diet, as they may be able to provide you with more individualized advice. Additionally, pay attention to any symptoms that you may experience in order to detect any potential side effects. If you experience any serious side effects, discontinue taking turmeric and seek medical attention.
Conclusion
In conclusion, turmeric is a natural and powerful medicinal herb with numerous health benefits and anti-inflammatory and antioxidant properties. However, it can also have serious side effects, particularly when taken in large doses or by individuals with certain health conditions or who are taking certain medications.
One of the most significant concerns with turmeric is its blood-thinning effects, which can be dangerous for individuals on blood-thinning medications or those with bleeding disorders. Additionally, turmeric can cause stomach upset, allergic reactions, and medication interactions. It is also important to exercise caution if you are pregnant or breastfeeding when consuming turmeric or turmeric supplements.
Although turmeric is generally considered safe when used in moderation, individuals with kidney stones or iron deficiency should also be cautious, as turmeric can exacerbate these conditions. Furthermore, some rare health conditions may be worsened by using turmeric or curcumin supplements.
As with any supplement or medication, discussing turmeric with a healthcare professional before taking it is crucial. While turmeric can provide many health benefits, it is essential to know of the potential risks and side effects, particularly for individuals with pre-existing health conditions or taking other medications.