The pomegranate is an unusual fruit that has recently received much attention. It is claimed to be useful for preventing or treating a variety of different medical conditions. People usually eat the seeds or drink the juice, although extracts and supplements are also available.
How Does Pomegranate Work?
The fruit contains a variety of medicinally active components. One of these components is polyphenol, which has antioxidant activity. In fact, the fruit's juice contains more polyphenols than red wine. As antioxidants, polyphenols have several beneficial effects in the body, including slowing down the progression of
atherosclerosis (
hardening of the arteries). It is thought that polyphenols may also reduce the amount of
cholesterol produced in the liver.
The fruit can also increase the production of nitric oxide in the blood vessels. Nitric oxide can help to
lower blood pressure by relaxing the blood vessels. Pomegranates may also work like ACE inhibitors (angiotensin-converting enzyme inhibitors), a group of prescription
high blood pressure medications that help to relax the blood vessels.
The seeds of the fruit may contain several estrogen-like substances. However, it is not known exactly how these substances affect the body.
Pomegranates are clearly not the "cure-all" that they are often claimed to be. However, very early research suggests that they may be effective for a number of different uses
(see Does Pomegranate Work? for more information).
It is difficult to recommend a pomegranate "dosage," as research is still in its early stages.
It does not seem likely that pomegranates would cause side effects. However, some side effects have been reported, such as:
- Allergic reactions
- Swelling of the mouth or throat.
(Click Pomegranate Side Effects to learn more, including potentially serious side effects that you should report immediately to your healthcare provider.)
Drug Interactions With Pomegranate
Normal consumption of pomegranates (though food) is probably safe for most people, but medicinal uses may cause serious problems. Some people are more likely than others to experience problems due to the fruit. Therefore, you should talk with your healthcare provider prior to taking pomegranates medicinally if you have:
Also, let your healthcare provider know if you are:
Make sure to tell your healthcare provider about any other medications you are taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.
(Click Is Pomegranate Safe? for more information, including any available warnings and precautions.)
What If I Take a Pomegranate Overdose?
It is not known what exactly to expect from an overdose (or if an overdose is even possible). If you think you may have consumed too much pomegranate, seek immediate medical attention.