Egg Yolk

Egg, yolk, raw, fresh

Source: USDA Nutrient Database. Protein daily value based on ISSN Position Stand for an individual weighing ~150 lbs.

Egg yolks FAQ

Table of Contents

• Are egg yolks high in fat?
• Are egg yolks high in protein?
• Does Egg Yolk contain cholesterol?
• Are egg yolks high in sodium?
• Are egg yolks high in Vitamin D?
• Are egg yolks a good source of iron?
• Are egg yolks high in potassium?
• Is egg yolk high in phosphorus?
• Does egg yolk contain omega-3?
• Does egg yolk increase testosterone?

Are egg yolks high in fat?

Yes, egg yolks are considered high in fat. An average egg yolk, weighing about 17 grams, contains roughly 4.51 grams of fat. This makes up approximately 40% of the overall yolk’s weight. The American Heart Association recommends that about 20-35% of daily calories should come from fats, which equals about 44-77 grams of total fat based on a 2,000 calorie diet.

Are egg yolks high in protein?

While egg yolks do contain protein, the majority of an egg’s protein is found in the egg white. A single egg yolk contains about 2.7 grams of protein, compared to the recommended daily intake of 46-56 grams for adults according to the National Academy of Medicine.

Does Egg Yolk contain cholesterol?

Yes, egg yolks are known for their high cholesterol content. One egg yolk contains approximately 186 milligrams of cholesterol, which provides over half of the recommended daily cholesterol intake of less than 300 milligrams for healthy adults, according to the American Heart Association.

Are egg yolks high in sodium?

No, egg yolks are not particularly high in sodium. An average egg yolk contains about 8 milligrams of sodium, which is a small amount compared to the American Heart Association’s recommendation of less than 2,300 milligrams per day. However, prepared dishes containing egg yolk can have significantly higher sodium depending on the additional ingredients used.

Are egg yolks high in Vitamin D?

Yes, egg yolks are relatively high in Vitamin D. Specifically, one large egg yolk contains about 41 IUs of Vitamin D, which is approximately 10% of the Recommended Daily Allowance (RDA) for most adults of 400 to 800 IUs.

Are egg yolks a good source of iron?

Egg yolks provide a moderate amount of iron. One large egg yolk contains about 0.46 milligrams of iron. The Recommended Daily Intake of iron for men and postmenopausal women is 8 milligrams, and for premenopausal women, it is 18 milligrams. Therefore, an egg yolk provides about 6% of the RDI for men and postmenopausal women and about 2.5% of the RDI for premenopausal women.

Are egg yolks high in potassium?

Egg yolks are not particularly high in potassium. One large egg yolk contains about 18.5 milligrams of potassium. Considering that the Recommended Daily Intake of potassium is 4700 milligrams for adults, an egg yolk provides less than 0.5% of the RDI.

Is egg yolk high in phosphorus?

Yes, egg yolks are a good source of phosphorus. With about 66 milligrams of phosphorus in a large egg yolk, it contributes approximately 9.4% toward the typical adult Recommended Daily Intake of 700 milligrams.

Does egg yolk contain omega-3?

Yes, egg yolks do contain omega-3 fatty acids. The quantity can vary based on the hen’s diet, but typically, a commercially produced egg yolk offered by brands such as Eggland’s Best, can contain approximately 240 milligrams of omega-3s. For context, the American Heart Association recommends a daily intake of about 1,000 milligrams for people with coronary heart disease, or 250-500 milligrams for healthy individuals. Omega-3 from egg yolks can help you meet this recommendation.

Does egg yolk increase testosterone?

While egg yolk does contain testosterone-boosting nutrients like vitamin D and monounsaturated fats, there aren’t specific studies indicating that egg yolk alone can significantly increase testosterone levels. However, maintaining a balanced diet with adequate protein, including eggs, can contribute to overall health and hormone regulation. It’s important to remember that while egg yolks have these beneficial elements, like all things, they should be consumed in moderation due to their high cholesterol content.