Celery could bring down high blood pressure
Now, the latest in wonder snacking – celery seeds to lower your high blood pressure (HBP). But does it really work?
“It’s no secret that plants offer vitamins, minerals, fiber and antioxidants to help you maintain good health, but it’s a mistake to think you can eat only those substances as supplements and really get the same benefits,” according to Kenneth Shafer, MD, Department of Cardiovascular Medicine.
A plant’s isolated nutrients and other compounds work together to improve health, but we don’t really know why or how they do it.
A recent study did find that taking celery seed extract improved BP levels in patients who had mild to moderate elevations. But for the most part, research indicates taking plant extracts offers little to no benefit and can sometimes cause harm. “For this reason, it makes sense to simply eat the whole food, including celery,” Dr. Shafer says.
Celery contains a phytochemical called phthalides. As an extract, it’s called NBP, and it relaxes the tissues of the artery walls to increase blood flow and reduce blood pressure.
Eating the whole food, though, is better. Celery stalk salt content is low, and you also get fiber, magnesium and potassium to help regulate your blood pressure, as well.
“To get the benefit, you should eat roughly four stalks – one cup, chopped – of celery daily,” Dr. Shafer says.
Source: health.clevelandclinic.org