News Release

Eggs promote weight loss and help close nutrient consumption gap

9 studies presented at Experimental Biology 2007 confirm the importance of eggs in a healthy diet

Peer-Reviewed Publication

Edelman Public Relations, New York

Washington, DC – Nine studies presented at this week's Experimental Biology 2007 meeting support the growing body of research on the nutritional benefits of egg consumption, including its promotion of weight loss and its role in providing choline, an essential nutrient often lacking in the diet that promotes brain and memory development and function.

Among the findings presented at Experimental Biology:

Eggs for Breakfast Help Promote Weight Loss (Embargo April 29, 2007)

A randomized control trial led by Nikhil V. Dhurandhar, Ph.D., associate professor in the department of infection and obesity at Louisiana State University's Pennington Biomedical Research Center found that overweight and obese women who consumed a breakfast of two eggs a day (for five days a week or more) for 8 weeks, as part of a low-fat diet with a 1,000 calorie deficit:

  • lost 65 percent more weight

  • had 83 percent greater reductions in waist circumference

  • reported greater improvements in energy levels than their dieting counterparts who consumed a bagel breakfast of the same calories1

This study further substantiates the findings of a previous study, published in the Journal of the American College of Nutrition,2 which found that an egg breakfast induced greater satiety and significantly reduced short-term food intake compared to a calorically equivalent bagel breakfast. In both studies, the egg and bagel breakfasts not only provided the same amount of calories, but also the same weight mass, an important control factor in satiety and weight loss studies. Also of note, the study found no significant differences between the plasma total-, HDL- and LDL-cholesterol and triglyceride levels of either group.

Closing the Choline Gap with Eggs (Embargo May 2, 2007)

Researchers at Iowa State University assessed choline intake in the diets of specific subsets of the U.S. population and found that usual intake is far below the Adequate Intake (AI) levels for older children, men, women and pregnant women.3

  • Only 10 percent or less of these populations are eating close to the recommended amounts of choline. This study – which is one of the first to assess choline intake in the population – is important because choline is an essential nutrient needed for normal functioning of all cells and for brain function.

  • The finding that choline intake is low among pregnant women is particularly noteworthy as previous research has demonstrated that choline may help with brain and memory development in fetuses. 4, 5 The National Academy of Sciences recommends increased choline for pregnant and breastfeeding women (550 mg and 450 mg, respectively).

  • Additionally, a separate study presented at this week's National Nutrient Data Bank Conference found that choline intake decreases with age and that adults ages 71 and older consume an average of about 264 milligrams per day – roughly half of the AI for choline (550 mg/day for men, 425 mg/day for women). 6

  • Both studies recommend increased consumption of foods that are good sources of choline to help close the gap on choline consumption. Eggs are an excellent source of choline. Two eggs contain about 250 milligrams of choline, or roughly half the recommended daily supply. (Other rich sources of choline include beef liver and wheat germ.)

Putting Egg Recommendations Into Perspective (Embargo April 30, 2007)

Researchers are beginning to challenge egg consumption restrictions that are based on studies that examined dietary cholesterol and saturated fat together. Research on the independent effect of dietary cholesterol shows no significant effect on heart disease risk.

  • A relative risk study conducted by the Washington, DC-based scientific consulting firm Exponent concluded that eggs' contribution to coronary heart disease risk is insignificant. 7 The study evaluated the relative risk of heart disease associated with egg consumption compared to other risk factors, including age, genetics, dietary pattern, smoking, alcohol consumption, high blood pressure, serum cholesterol, obesity, diabetes and sedentary lifestyle. After a thorough scientific review of the major studies concerning heart disease causation, it was found that eggs contribute just 0.6 percent of males' and 0.4 percent of females' coronary heart disease risk, when other modifiable risk factors are assumed.

  • Research like this may help change wide-sweeping recommendations to restrict egg consumption to avoid heart disease, particularly when the positive nutrition contributions from eggs are considered. Eggs contain a number of nutrients in varying amounts – including the highest-quality protein, choline, folate, iron and zinc – for only about 75 calories. Eggs also contain small amounts of lutein and zeaxanthin, which may be involved in the prevention of cataracts and age-related macular degeneration.


For more information, please visit or contact the Egg Nutrition Media Hotline at 312-233-1211 or

About the American Egg Board (AEB)

AEB is the U.S. egg producer's link to the consumer in communicating the value of The incredible edible egg™ and is funded from a national legislative checkoff on all egg production from companies with greater than 75,000 layers in the continental United States. The board consists of 18 members and 18 alternates from all regions of the country who are appointed by the Secretary of Agriculture. The AEB staff carries out the programs under the board direction. AEB is located in Park Ridge, Ill. Visit for more information.

About the Egg Nutrition Center (ENC)

ENC was established in 1979 for the purpose of providing commercial egg producers and processors, health promotion agencies, and consumers with a resource for scientifically accurate information on egg nutrition and the role of eggs in the health and nutrition of the American diet. The center exists under a cooperative agreement between the American Egg Board (AEB) and United Egg Producers (UEP). ENC is located in Washington, DC. Visit for more information.

    1Presented by Nikhil V. Dhurandhar at Experimental Biology 2007; "Egg breakfast enhances weight loss." (Research supported by the Egg Nutrition Center and the American Egg Board)

    2 Vander Wal JS, et al. "Short term effect of eggs on satiety in overweight and obese subjects." J Am Coll Nutr. 2005; Dec;24(6): 510-5. (Research supported by the Egg Nutrition Center and the American Egg Board)

    3 Presented by Helen H. Jensen at Experimental Biology 2007; "Choline in the diets of the US population: NHANES, 2003-2004." (Research supported by the Egg Nutrition Center and the American Egg Board)

    4 Zeizel SH. "Choline: needed for normal development of memory." J Am Coll Nutr. 2000; Oct; 19(5 Suppl): 528S-531S. (Research supported by the Egg Nutrition Center and the American Egg Board)

    5 Zeisel SH, et al. "Perinatal choline influences brain structure and function." Nutr Rev. 2006; Apr;64(4):197-203.

    6 Presented by Debra R Keast at National Nutrient Data Bank Conference 2007; "Food sources of choline in the diets of US older adults: NHANES, 1999-2004."

    7 Presented by Nga L Tran at Experimental Biology 2007; "Balancing and communicating risks and benefits associated with egg consumption – a relative risk study." (Research supported by the Egg Nutrition Center and the American Egg Board)

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