A recent breakthrough in dietetic research finds that a low-carb, low-calorie diet can actually slow the aging process. Researchers at the Gladstone Institutes found that a compound generated from a low-cal diet (also called a ketogenic diet) can slow down the effects of aging. The compound, βOHB, is a “ketone body” produced in the body when a low-carb diet is maintained for a prolonged period.

The senior investigator at Gladstone, Eric Verdin, MD, found that the ketone body can protect cells from “oxidative stress”—which is a key factor in the aging process and occurs as the body gains toxic levels of certain molecules. Previously, βOHB was recognized as potentially harmful in high concentrations for people with Type I diabetes and other similar diseases, but this research has found a very positive application for the compound.

“Over the years, studies have found that restricting calories slows aging and increases longevity—however the mechanism of this effect has remained elusive,” says Dr. Verdin. “We find that βOHB—the body’s major source of energy during exercise or fasting—blocks a class of enzymes that would otherwise promote oxidative stress, thus protecting cells from aging.”

Gaining an understanding of how a low-calorie diet can slow the aging process may one day permit doctors to better treat and prevent various kinds of age-related disease, from Alzheimer’s to cancer.

As if you didn’t need another reason to eat healthier! This research is backed up by the Gladstone Institutes, so maybe add cutting carbs to your growing list of New Year’s resolutions? Effective after all holiday feasts, of course.