This diet may improve heart health, even with red meat

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Scientists from Purdue University found that eating a Mediterranean-style eating pattern improves heart health, with or without reducing red meat intake, as long as the meat is lean and unprocessed.

The finding shows that red meat can be part of a heart-healthy eating pattern like a Mediterranean-style eating pattern.

The research is published in the American Journal of Clinical Nutrition and was conducted by Wayne W. Campbell et al.

Most healthy eating pattern recommendations include a broad statement to reduce red meat intake.

This study compared Mediterranean-style eating patterns with red meat intake that is typical in the United States, about 3 ounces per day, versus a commonly recommended intake amount that is 3 ounces twice per week.

Overall, heart health indicators improved with both Mediterranean-style eating patterns.

The team found participants’ LDL cholesterol, which is one of the strongest predictors we have to predict the development of heart disease, improved with typical but not lower red meat intake.

In the study, the team assessed the health-promoting effects of a Mediterranean-style eating pattern, without being intended weight loss, for adults who are overweight and at risk for developing heart disease.

All 41 study participants—28 women and 13 men—completed three study phases.

The study included a five-week period of consuming a Mediterranean-style eating pattern containing three ounces per day of lean, unprocessed red meat, an amount of red meat the typical United States resident consumes; a five-week return to their regular eating pattern; and a five-week period of consuming a Mediterranean-style eating pattern with less red meat, three ounces twice weekly, which is commonly recommended for heart health.

Researchers assigned the order of the typical and lower red meat interventions among participants.

The Mediterranean-style eating pattern, which is recommended by the Dietary Guidelines for Americans, has clinically proven effects on health especially related to heart health and risks for heart disease such as heart attack or stroke.

The team says the composition of a Mediterranean-style eating pattern varies across countries and cultures.

What is common across most Mediterranean regions is consumption of olive oil, fruit, vegetables, and legumes, but protein sources depend on what country and geographic region.

If they live on the coast, they will eat more seafood, but if they live inland they will eat more red meat.

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If you care about nutrition, please read studies that vitamin K may lower your heart disease risk by a third, and this diet can make your body frail.

For more information about nutrition, please see recent studies about unhealthy diet that may cause vision loss, and results showing a low-carb diet may help reverse brain aging.

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