Mediterranean Diet-- Good for Your Body

-Alexandra Metzler 

A new study found that a diet high Mediterranean food (fruits, vegetables, fish and unrefined foods) is linked to a lower risk of heart attack and stroke in people who have heart disease.

It can help your bones, keep your brain young, help you live longer, manage your weight better and lower your risk of cancer and cardiovascular diseases.

The current study examined more than 15,000 people in 39 countries around the world, all with heart disease and an average age of 67. Researchers asked about their diet, including how many times a week they consumed servings from food groups such as meat, fish, dairy, whole grains or refined grains, vegetables, fruit, desserts, sweets, sugary drinks, deep-fried foods and alcohol. Participants were given a "Mediterranean diet score," based on consumption of healthy foods, or a "Western diet score," based on consumption of unhealthy foods.

The researchers followed up about four years later to compare how many participants from each diet group had experienced a major adverse cardiovascular event, such as heart attack, stroke or death.

They found that for every 100 people who ate the highest amount of healthy Mediterranean foods, there were three fewer heart attacks, strokes or deaths compared with 100 people who ate the least amount of healthy foods.

After adjusting for other factors that might affect the results, such as smoking and exercise, the study also found that the risk of heart attacks, strokes or death from heart disease was reduced by about one-third for those who follow a Mediterranean diet, said study author Ralph Stewart of Auckland City Hospital and the University of Auckland in New Zealand.

Registered dietitian Lisa Drayer, who was not involved in the study, agrees that it's important to focus on eating healthy foods rather than avoiding unhealthy ones.

"We all need to eat to live," she said. "If you want to break other bad habits, you cut them out of your life: You cut cigarettes, you cut out drugs. But when it comes to food, you can't not eat. It's just as important, if not more important, for everyone to know what they should eat as opposed to what they should steer clear of. Adding certain foods on a regular basis is more achievable as opposed to stripping your diet of everything you like."

She recommends including foods from the Mediterranean diet, such as salmon, fruits, vegetables, whole grains and even a glass of wine, to keep our hearts healthy.

"The diet has proven itself, and it behooves every one of us to eat more fish on a regular basis, to have half of our plate filled with produce and to enjoy the occasional glass of wine," she said. "And the more consistent you are with this type of diet, the more impact it has on your health."