Cracking the Cholesterol Myth - The Role of Eggs in Your Diet

More than 40 Years of Research Supports the Role of Eggs in a Healthy Diet

Many Americans have shied away from eggs – despite their taste, value, convenience and nutrition – for fear of dietary cholesterol. However, more than 40 years of research have shown that healthy adults can eat eggs without significantly impacting their risk of heart disease.

And now, according to new United States Department of Agriculture (USDA) nutrition data¹ , eggs are lower in cholesterol than previously recorded. The USDA recently reviewed the nutrient composition of standard large eggs and results show the average amount of cholesterol in one large egg is 185 mg, a 14 percent decrease. The analysis also revealed that large eggs now contain 41 IU of Vitamin D, an increase of 64 percent.

Studies demonstrate that healthy adults can enjoy an egg a day without increasing their risk for heart disease, particularly if individuals opt for low cholesterol foods throughout the day. The Dietary Guidelines for Americans and the American Heart Association recommend that individuals consume, on average, less than 300 mg of cholesterol per day. A single large egg contains 185 mg cholesterol.

Several international health promotion organizations – including Health Canada, the Canadian Heart and Stroke Foundation, the Australian Heart Foundation and the Irish Heart Foundation – promote eggs as part of a heart-healthy diet, recognizing that they make important nutritional contributions.^{2
REFERENCES1}In 2010, a random sample of regular large shell eggs was collected from locations across the country to analyze the nutrient content of eggs. The testing procedure was last completed with eggs in 2002, and while most nutrients remained similar to those values, cholesterol decreased by 12% and vitamin D increased by 56% from 2002 values.

² Klein CJ. The scientific evidence and approach taken to establish guidelines for cholesterol intake in Australia, Canada, The United Kingdom, and The United States. LSRO. 2006 www.lsro.org. Accessed November 2006.

Enzyme Found to Cause Clogged Arteries

By Mark Vavoulis • Dec 2nd, 2009 • Category: , True Health News

A new study has identified an enzyme responsible for causing clogged arteries.
Researchers in London say the matrix metalloproteinase-8 enzyme (MMP8) has been shown to play a crucial role in raising blood pressure and causing abnormal build-up of cells in the arteries—both of which increase the risk of heart disease.

"Our research tells us that this enzyme plays a crucial role in the build-up of fatty deposits in the arteries which causes heart disease," said Shu Ye from the University of London.

The study, appearing in the journal Circulation Research, tested two groups of mice—one of which was genetically altered to not produce the MMP8 enzyme. Both groups were fed a Western-style diet high in fat and cholesterol. The mice which lacked the enzyme had clearer arteries and lower blood pressure.

Tests on humans found that out of 2,000 patients undergoing artery testing, 25 percent had a similar version of the gene for MMP8. They also had more clogged arteries.
According to the Centers for Disease Control and Prevention (CDC), heart disease is the leading cause of death for both men and women in the U.S.

The Mayo Clinic says supplements containing blond psyllium, coenzyme Q10, flaxseed and omega-3 fatty acids may be effective in lowering cholesterol and preventing some types of heart disease.