1 serving (17 grams) contains 55 calories, 2.7 grams of protein, 4.5 grams of fat, and 0.6 grams of carbohydrates.
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Nutrition Information
Calories |
763.9 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 62.5 g | 80% | |
| Saturated Fat | 22.2 g | 111% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 2555.6 mg | 851% | |
| Sodium | 111.1 mg | 4% | |
| Total Carbohydrates | 8.3 g | 3% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 1.4 g | ||
| protein | 37.5 g | 75% | |
| Vitamin D | 250.0 mcg | 1250% | |
| Calcium | 305.6 mg | 23% | |
| Iron | 5.6 mg | 31% | |
| Potassium | 263.9 mg | 5% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Egg yolk
Egg yolk is the yellow portion of an egg, found at its center, and has been a staple food across global cuisines for centuries. Derived from chicken eggs, it is a key ingredient in a wide variety of dishes, from sauces and baked goods to breakfast staples. Nutritionally, egg yolks are rich in essential vitamins and minerals, including vitamin D, vitamin A, selenium, choline, and iron. They also contain healthy fats and are a significant source of high-quality protein. Despite containing cholesterol, recent studies indicate that moderate consumption of egg yolks is unlikely to negatively impact heart health for most people.
Health Benefits
- Rich in choline, which supports brain development and liver function.
- Good source of vitamin D, essential for bone health and immune support.
- High in vitamin A, promoting eye health and supporting skin integrity.
Dietary Considerations
Selection and Storage
Store eggs in their original carton in the refrigerator, away from strong odors. Use within 3-5 weeks for optimal freshness and safety.
Common Questions About Egg yolk Nutrition
What are the key nutritional facts about egg yolk?
A single large egg yolk contains about 55 calories, 2.7 grams of protein, and 4.5 grams of fat, including 1.6 grams of saturated fat. It is also rich in vitamins and minerals, such as vitamin A, vitamin D, vitamin B12, selenium, and choline, which supports brain health.
Can I eat egg yolks on a keto diet?
Yes, egg yolks are highly compatible with a keto diet because they are low in carbohydrates (less than 0.4 grams per yolk) and high in fats, which aligns perfectly with the high-fat, low-carb requirements of keto.
What are the health benefits and concerns of eating egg yolks?
Egg yolks are nutrient-dense and provide essential vitamins like choline for brain health and vitamin D for bone health. However, they are also relatively high in cholesterol, with about 186 mg per yolk. While moderate consumption is considered safe for most people, individuals with certain health conditions like high LDL cholesterol should consult their doctor.
How many egg yolks should I eat per day?
For healthy individuals, consuming one to two whole eggs, including yolks, per day is generally considered safe and beneficial. However, if you are concerned about cholesterol, you may opt to eat egg yolks in moderation or focus on egg whites.
How do egg yolks compare to egg whites in terms of nutrition?
Egg yolks contain most of the fat, vitamins, and minerals in an egg, while egg whites are primarily composed of protein with minimal calories. For example, a yolk has about 55 calories and 4.5 grams of fat, whereas an egg white has 17 calories and no fat, but slightly more protein at 3.6 grams.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- Choline: Fact Sheet for Health ProfessionalsNIH Office of Dietary SupplementsExplains the role of choline, a key nutrient in egg yolks, in human health and dietary sources.
- Dietary Guidelines for Americans 2020-2025U.S. Department of Health and Human ServicesIncludes recommendations on dietary patterns and nutrient sources, including egg yolk as a source of protein and vitamins.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
