A new study published in the journal Archives of Neurology suggests following a Mediterranean-type diet rich in fruits, vegetables and omega-3 fatty acids may reduce the risk of developing Alzheimer’s disease.

According to ABC News, researchers at Columbia University studied more than 2,000 adults without dementia for their findings. They found that individuals who followed a Mediterranean diet were 38 percent less likely to develop Alzheimer’s within four years, compared to individuals who followed different eating plans.

"Our findings provide support for further exploration of food combination-based dietary behavior for the prevention of this important public health problem," said lead researcher Dr. Nikolaos Scarmeas.

The Mediterranean diet has been previously linked to better heart health.

According to the Alzheimer’s Association, the disease currently impacts more than 5 million Americans.

Signs of Alzheimer’s include memory loss, difficulty solving problems, confusion with time or place, trouble understanding spatial relationships, poor judgment, withdrawal from work or social activities and changes in mood and personality.

The disease is often treated by both traditional drugs and vitamins and minerals. One study found that high doses of vitamin E supplements are could help alleviate Alzheimer’s symptoms.