Turmeric is the third best-selling botanical supplements, following flax and wheatgrass.
Curcumin is a product from a natural plant, which is used as an addition in food because of its pleasant aroma and yellow color. It is considered unlikely to cause side effects. But, if something is natural, is does not mean it is not toxic. For example, strychnine and cyanide are natural too. Turmeric usually does not cause significant side effects, but, some people can experience stomach upset, nausea, dizziness, or diarrhea.
If you combine high dose of curcumin with black pepper, it would be like consuming 29 cups of turmeric daily. This can highly increase blood levels and see significant DNA damage in vitro.
1. During Pregnancy or while Breast Feeding
Adding turmeric into your meals can be better than taking turmeric supplements, particularly during pregnancy. During pregnancy and while breast-feeding, turmeric is safe when consumed by mouth in amounts commonly found in food. It can be unsafe when taken by mouth in medicinal amounts during pregnancy. It can put pregnancy at risk by supporting a menstrual period or stimulating the uterus.
Turmeric might decrease the levels of testosterone and sperm movement when men take it by mouth. This might reduce fertility. If you are trying to have a baby, use turmeric cautiously.
2. People Dealing with Gallstones
Also, recent review cite there is potential to occurrence of gallbladder pain in people with gallstones. Turmeric can worsen the gallbladder problems. Do not use it if you have gallstones or a bile duct obstruction.
However, curcumin protects the function of liver and prevents gallstones by functioning as a cholecystokinetic agent. This means it eases the action of the gallbladder by keeping the bile from stagnating.
3. People with Biliary Tract Obstruction
Patients with biliary tract obstruction should be careful about consuming curcumin, but for everybody else curcumin can helpfully encourage the gallbladder to empty and thus reduce the risk of gallstone creation and even gall bladder cancer.
4. People who Have Kidney Stones
The risk of kidney stones may be increased by consuming too much turmeric. Turmeric is rich in soluble oxalates, which can attach to calcium and create insoluble calcium oxalate, which is responsible for approximately 75% of all kidney stones.
So, the consumption of even moderate amounts of turmeric would not be recommended for people with a tendency to form kidney stones. These people should limit the consumption of total dietary oxalate to less than 40 to 50 mg a day, meaning no more than a teaspoon of turmeric.
5. People with Diabetes
People with diabetes who consume curcumin might experience decreased blood sugar. These people should use curcumin with caution because it might make blood sugar too low.
6. People who Should Have a Surgery
The consumption of turmeric might slow blood clotting and cause extra bleeding during and after surgery. So, it is advisable to stop using turmeric at least 2 weeks before a scheduled surgery.