There are other ways that turmeric might adversely affect you, including headaches and dizziness. This article examines the side effects of turmeric and recommended dosage. Read on.
Turmeric Side Effects
1. May Cause Gastrointestinal Problems
Turmeric hasn’t been found to cause any kind of stomach issues or other gastrointestinal reactions when consumed as a part of a cooked curry. However, evidence suggests that taking turmeric by itself or as part of a treatment for arthritisi An inflammation, swelling, or stiffness of one or more joints, causing pain that worsens with age. may lead to gastrointestinal issues (2). Long-Term Effects Kidney stones formation, iron deficiency, and gallbladder contractions. Drug Interactions Excessive intake of turmeric may interact with diabetes medication, blood thinners, and drug-metabolizing enzymes like cytochrome p450. When To See A Doctor If you are experiencing persistent side effects from turmeric intake, like difficulty breathing, chest tightness, vomiting, abdominal pain, and fatigue, seek medical attention.
The curcumin in turmeric, when taken by those with pancreatic cancer, caused abdominal fullness and pain in some of the patients (3). Though turmeric is generally recognized as safe, it may cause gastrointestinal upsets in certain individuals (4). In a small rat study, the ingestion of curcumin for 6 days produced stomach ulcers (5). Also, if you have dyspepsia or hyperacidity, you may want to avoid turmeric. The curcumin in turmeric may aggravate dyspepsiai A condition in which a burning sensation is accompanied with recurrent pain in the upper abdomen, often after a meal. (6). Anecdotal evidence suggests that turmeric supplements might also cause issues of the stomach, such as stomachache and vomiting. Instances of liver damage and menstrual changes have also been seen as side effects. However, we need more research here, especially in adults who consume more than the recommended dosage (400 mg to 3 g) of the supplements for prolonged periods. Ensure you take turmeric only within the recommended dosage. Julie Ann Brady, a blogger, recalls her personal experience of battling the severe side effects of turmeric. She shares that the intake of turmeric supplements wreaked havoc on her good health, stating, “The worst symptom came with a difficulty swallowing with intense chest pain that made me stop and try to remain calm until the pain would pass. That would be accompanied with an acidy burning sensation or heartburn… During the course of the Turmeric, I noticed that I started to feel more body aches and pain in my right hip, then in the front of my right thigh radiating down and surrounding my right knee (i).
2. May Cause Gallbladder Contractions
Studies show that the curcumin in turmeric may cause gallbladder contractions – 40 mg of curcumin was found to produce a 50% contraction in the gallbladder (7). Turmeric supplements of 20-40 mg were also reported to increase gallbladder contractions (7). Some experts believe that the oxalate in turmeric may also increase the risk of gallstones. However, direct research is limited in this aspect. If you are at risk of gallstones or have gallbladder issues, please check with your doctor before using turmeric in your diet. Stop taking turmeric if you have any type of gallbladder issues or are on medication for the same.
3. May Cause Diarrhea And Nausea
Diarrhea and nausea are two of the common symptoms associated with turmeric supplementation (1). This is because the curcumin in turmeric has a tendency to irritate the gastrointestinal tract. As per certain clinical studies, individuals supplemented with 0.45 to 3.6 grams of curcumin per day for 4 months experienced mild nausea (3.6 grams of curcumin per day is a relatively high dose). Even low doses of curcumin can provoke nausea in certain individuals (8). Take turmeric within the prescribed limit. If you observe any symptoms, stop the intake and consult your doctor immediately.
4. May Increase Risk Of Kidney Stones
As per a study, too much turmeric might increase the risk of kidney stones. This is because of the presence of oxalates in turmeric. The oxalates can bind to calcium to form insoluble calcium oxalate, which is primarily responsible for kidney stones (9). In the study, turmeric ingestion had lead to a higher urinary oxalate excretion when compared to cinnamon, thereby substantiating the fact that it can cause kidney stones (9). Avoid turmeric if you have any kind of kidney issues, especially kidney stones.
5. May Increase Bleeding Risk
Curcumin in turmeric has shown to decrease platelet aggregation (10). This may increase the risk of bleeding. Daily intake of turmeric may help maintain anticoagulanti A group of medications or chemical substances that prevent or reduce the ability of blood to clot. status, and this may also elevate bleeding risk (11). The curcumin in turmeric was also found to alter the functioning of blood thinners (like warfarin). However, it had no effect on the anticoagulation rate of the medication (12). To be on the safe side, individuals on medications like Warfarin or Coumadin (an anticoagulant) must steer clear of curcumin as it may magnify the effects of these medications. Avoid turmeric if you are on blood-thinning medication.
6. May Cause Allergic Reactions
Curcumin can be a contact allergen. Certain individuals have reported contact dermatitisi A skin rash or irritation that makes skin inflamed or red after direct contact with an allergen or an irritant. and urticaria (a form of round skin rash) due to contact with turmeric. Since turmeric belongs to the ginger family, one is more likely to be allergic to it if they are allergic to ginger. You can also be allergic to turmeric if you are allergic to yellow food coloring (13). Applying turmeric to your face may cause your skin to turn yellow. This effect is harmless. However, those allergic to turmeric may develop rashes or dermatitis on their faces. Research is limited, and more studies are required to find out how turmeric can affect the skin. Turmeric can also cause shortness of breath. Reactions can occur from both skin contact and ingestion (14). If you have an allergy for yellow food coloring, it is best to stay away from turmeric.
7. May Lead To Infertility
The curcumin in turmeric was found to reduce sperm function in a mice study. It also inhibited fertility. The mice study considered turmeric to be an ideal contraceptive (15). In another study involving fish, turmeric was found to suppress the development of ovarian follicles. It also resulted in subfertility (a delay in conception) (16). It is also believed that turmeric may lower testosterone levels and decrease sperm movement in men. However, there is no evidence to support this yet. Take turmeric in moderation and avoid excess usage.
8. May Cause Iron Deficiency
As per mice studies, compounds in turmeric were found to bind to iron. This could decrease the body’s ability to absorb iron from food, thereby leading to iron deficiency (17). If you have iron deficiency, avoid turmeric, and consult your doctor regarding its usage. Check your iron levels in your blood before including turmeric in your diet.
9. May Lower Blood Pressure Way Too Much
Well, this could sound like a benefit. But lowering blood pressure way too much can cause complications. Turmeric may have hypotensive effects (18). If you are taking it along with medications for lowering blood pressure, you may experience excessively low levels of the same. Avoid turmeric if you are already on blood pressure medication.
10. May Be Risky During Surgery
This has to do with turmeric’s tendency to inhibit the blood-clotting process. Though there is no direct research here, it is likely that turmeric may interfere with blood clotting during surgery. Patients who are considering surgery may have to refrain from consuming turmeric one to two weeks before surgery and consult their doctor. If you are considering surgery, you must refrain from consuming turmeric one to two weeks before surgery.
11. Unclear Information On Its Effects On Pregnant And Breastfeeding Women
There is not enough information available on turmeric side effects on pregnant and breastfeeding women. Since they are crucial periods in any woman’s life, it is best to keep turmeric supplements away temporarily. Turmeric has been rarely studied in breastfeeding women, and it is quite unknown if its active compounds would pass through breast milk. The resultant effects on breastfed infants are also unknown. As there is insufficient information in this regard, turmeric supplements may lead to breastfeeding and pregnancy complications. Also, please consult your doctor.
12. May Increase Osteoporosis Risk
Excessive or long-term use of turmeric, or curcumin supplements in particular, may increase osteoporosis risk in some individuals. Curcumin, the active component of turmeric, may interfere with the body’s ability to absorb calcium. In some cases, this interference may lead to a gradual reduction in bone density. This can potentially increase the risk of osteoporosis, a condition characterized by weakened bones that are more prone to fractures. Excessive curcumin intake may also inhibit osteogenesis, the formation of bone tissue (19). Prevention Method Limit your turmeric consumption. Consult a healthcare professional before incorporating curcumin supplements into your daily routine. Those were the major turmeric side effects. Turmeric might also interact with certain medications.
Interactions With Medications
Following is the list of medications turmeric might interact with. Stay away from the spice as long as you are taking these medications:
Drug metabolizing enzymes like cytochrome 450 and glutathione-S-transferase (20). Medications that reduce stomach acid like cimetidine (Tagamet), famotidine (Pepcid), rantidine (Zantac), esomeprazole (Nexium), omeprazole (Prilosec), and lansoprazole (Prevacid) (21). Diabetes medications (21). Blood-thinning medications like warfarin, clopidogrel, etc. (21).
Interactions With Herbs
Turmeric may also interact with certain herbs. Though the effects of its interactions with herbs like black pepper and ginger are unclear, it is better to consult your doctor before you use turmeric with any of the two.
Recommended Turmeric Dosage
Though turmeric has certain side effects, it is essential for optimal health. The only way to avoid the side effects is by using the right dosage. The recommended dosage for adults, as per some reports, is 400 to 600 mg (thrice) a day. Certain sources have put up the dosage as follows. However, research is needed to substantiate these. Please check with your doctor.
Powdered dry root: 1.5 to 2.5 grams per day. Standardized powder: 1.2 to 1.8 grams per day. Turmeric tea: You can steep 15 grams of turmeric root in 135 ml of boiling water. You can take this preparation twice daily. Water-based extract: 30 to 90 drops of the extract per day. Tincture: 15 to 30 drops of the tincture 4 times per day.
Is turmeric safe for everyone? Turmeric is generally safe for most individuals when used in moderation, though it may not be suitable for everyone. People with bleeding disorders, gallbladder problems, or those on blood thinners, should exercise caution. Can turmeric be used in cooking? Yes. Turmeric is a popular culinary ingredient that adds flavor and color to foods while offering its many health benefits. It is an essential component in many Southeast Asian dishes, particularly curries, soups, teas, and marinades. However, note that it is used in sparse quantities as a cooking ingredient. Which is better: turmeric capsules or powder? Turmeric powder can be a great choice if you want to reap its total benefits. However, capsules may be useful if you are traveling and want to enjoy the benefits of turmeric conveniently. Does turmeric increase heart rate? Yes, turmeric may increase heart rate if taken in excess. People with high blood pressure should consult their doctor before taking turmeric supplements. What does turmeric do to the brain? Curcumin, the active ingredient in turmeric, is beneficial for the brain. It improves mood and memory.
Illustration: Side Effects of Turmeric & Ways To Prevent Them
Learn about the potential side effects of turmeric and how to use it safely from the informative video given below. Watch it now to get your facts right and start using this powerful spice today!
