Scientists have been hard at work debunking the idea that cucumbers are basically salad filler.

According to the Journal of Aging Research and Clinical Practice, cucumbers contain a group of polyphenols called lignans, which may be helpful in treating estrogen-related cancers.

High blood pressure, or hypertension, can leave you at risk for developing an aneurysm, stroke, or worse. Since cucumbers are high in the electrolyte potassium, they may reduce sodium-induced water retention and thus lower blood pressure, according to the American Heart Association.

But, of course, cucumbers on their own won’t mitigate the damage of an entire bag of chips a day, so if you do have high blood pressure, make sure you also work on reducing harmful habits (like smoking, maintaining a sedentary lifestyle, and eating excessive saturated fat- and cholesterol-laden foods), in addition to focusing on your cuke intake.

Basically all the calories in cucumbers come from fiber. According to Perez, fiber helps improve gut health and bowel movement regularity, is beneficial in managing certain conditions like diabetes and high cholesterol, and will even fill you up to prevent you from overeating.

Similar to how they can help you maintain a healthy weight, cucumbers are clutch at keeping diabetes in check. Perez, again, notes that because they’re rich in water, they expand in your stomach and thus reduce cravings for sugary snacks, which is a great way to regulate insulin levels.