Mushrooms are the only non-animal natural source of vitamin D.
NutriVals is a free database of Nutrition Facts.

Chicken Egg (yolk)


The yolk of a chicken egg is the yellow, spherical part of the egg that is located in the center of the egg white. It is a good source of protein and other nutrients, making it a valuable addition to a healthy diet.

One of the biggest benefits of the egg yolk is that it is a good source of vitamins and minerals. The yolk contains significant amounts of vitamins A, D, and E, as well as vitamins B6 and B12. It is also a good source of iron, zinc, and selenium. Additionally, the egg yolk is a good source of choline, which is important for brain development and function.

One potential drawback of egg yolks is that they are high in cholesterol. A single egg yolk contains around 186 mg of cholesterol, which is more than half of the recommended daily limit. Consuming too much cholesterol can increase your risk of heart disease and other health problems. Additionally, some people may be allergic to egg yolks or may have sensitivities to them, which can cause symptoms such as hives or digestive problems.

Overall, the egg yolk is a nutritious and delicious food that offers many health benefits. While it is high in cholesterol, it can still be a healthy choice when consumed in moderation as part of a balanced diet. It is important to eat egg yolks in moderation and to choose other sources of vitamins, minerals, and protein as well, such as lean meats, fish, and plant-based proteins.

Chicken Egg (yolk) is a food in the "Eggs" category and it is high in fats. It is a food with a high energy density: 100g provide about 16% of the recommended daily energy intake. Chicken Egg (yolk) as a high content of cholesterol, which is why its daily consumption should be limited. Chicken Egg (yolk) is rich in minerals and vitamins. The most present mineral is Phosphorus (P) and in 100g it contains enough Selenium (Se) to provide 101% of the daily requirement. The most common vitamin is Vitamin E and in 100g it contains enough Cobalamine (B12) to provide 81% of the daily requirement.

Glycemic Index: 50/100 (low)

( ! ) This information is for educational purposes only and is not intended to replace the advice of your doctor or other health care provider. We encourage you to discuss any questions or concerns you may have with your provider.

Nutrition Facts (100g)

Energy 322 kcal
1347 kJ
Water 52.31 g
52 ml
Protein 15.86 g 32%
Carbohydrate 3.59 g 1%
Sugars 0.56 g 1%
Fat 26.54 g 34%
Saturated 2 9.551 g (of recommended max) 48%
Monounsatured 11.738 g 29%
Polyunsatured 4.204 g 21%
Cholesterol 1 1085 mg (of recommended max) 434%

1 A maximum of 250mg of cholesterol per day is recommended

2 A maximum of 20g of saturated fat per day is recommended


Calcium (Ca) 129 mg 10%
Iron (Fe) 3 mg 17%
Magnesium (Mg) 5 mg 1%
Phosphorus (P) 390 mg 31%
Potassium (K) 109 mg 2%
Sodium (Na) 48 mg 2%
Zinc (Zn) 2.3 mg 21%
Copper (Cu) 0.077 mg 9%
Selenium (Se) 0.056 mg 102%


Thiamin (B1) 0.176 mg 15%
Riboflavin (B2) 0.528 mg 41%
Niacin (B3) 0.024 mg 0%
Pyridoxine (B6) 0.35 mg 21%
Folate (B9) 0.146 mg 37%
Cobalamine (B12) 0.00195 mg 81%
Vitamin A 0.381 mg 42%
Vitamin K 0.0007 mg 1%
Vitamin E 2.58 mg 17%
Vitamin D 0.0054 mg 27%

Amino acids

Arginine 1.1 g
Histidine 0.416 g 59%
Lysine 1.22 g 58%
Aspartic acid 1.55 g
Glutamic acid 1.97 g
Serine 1.33 g
Threonine 0.687 g 65%
Glutamine 1.46 g
Cysteine 0.264 g
Glycine 0.488 g
Proline 0.646 g
Alanine 0.836 g
Isoleucine 0.866 g 62%
Leucine 1.4 g 51%
Methionine 0.378 g 36%
Phenylalanine 0.681 g 39%
Tryptophan 0.177 g 63%
Tyrosine 0.678 g
Valine 0.949 g 52%

Data analysis

Macronutrients relative proportion

This graph shows the relative percentage of each macronutrient in relation to the one most present. Chicken Egg (yolk) is high in fats.

Carbohydrates: 7.8%
Fats: 57.7%
Proteins: 34.5%

Vitamins relative proportion

This graph shows the percentage of each vitamin in relation to the one most present. The most abundant vitamin is Vitamin E. Vitamin E is a fat soluble vitamin. This means that any excess can be stored for later use. Vitamin E helps the immune system, it helps the body to form red blood cells and it's a natural antioxidant.

This graph shows the amount of each vitamin (green area) in relation to the recommended daily intake (gray line).

Minerals relative proportion

This graph shows the percentage of each mineral in relation to the one most present. The most abundant mineral is Phosphorus (P). Phosphorus (P) is labeled as macromineral because the body needs it in high amount. Phosphorus (P) helps the body keep healthy bones and teeth, and maintain acid-base balance.

This graph shows the amount of each mineral (green area) in relation to the recommended daily intake (gray line).

Essential amino acids relative proportion

This graph shows the percentage of each essential amino acid in relation to the one most present. The most abundant aminoacid is Glutamic Acid.

This graph shows the amount of each essential amino acid (green area) in relation to the recommended daily intake (gray line).

Recommended Books

Take a look at our selection of books about nutrition and cooking
Even Ina Garten, America's most-trusted and beloved home cook, sometimes finds cooking stressful. To make life easy she relies on a repertoire of recipes that she knows will turn out perfectly every time.
From the physician behind the wildly popular NutritionFacts website, How Not to Die reveals the groundbreaking scientific evidence behind the only diet that can prevent and reverse many of the causes of disease-related death.
Eat your way to better health with this New York Times bestseller on food's ability to help the body heal itself from cancer, dementia, and dozens of other avoidable diseases.
This practical guide is full of wonderful tips and hacks on how and what to eat; a must for anyone who wants to understand their body and improve their health.
Fruit Vegetables Meat Dairy Eggs Bread Superfood Legumes Cereals Nuts and Seeds Seafood Other Spices and Herbs
Macronutrients Carbohydrate Fat Protein Water Fiber
Vitamins Thiamin (B1) Riboflavin (B2) Niacin (B3) Pantothenic Acid (B5) Pyridoxine (B6) Folate (B9) Cobalamine (B12) Ascorbic Acid (C) Vitamin A Vitamin K Vitamin E Vitamin D
Minerals Calcium (Ca) Iron (Fe) Magnesium (Mg) Phosphorus (P) Potassium (K) Sodium (Na) Zinc (Zn) Copper (Cu) Manganese (Mn) Iodine (I) Selenium (Se) Fluoride (F)
Amino acids Arginine Histidine Lysine Aspartic Acid Glutamic Acid Serine Threonine Asparagine Glutamine Cysteine Selenocysteine Glycine Proline Alanine Isoleucine Leucine Methionine Phenylalanine Tryptophan Tyrosine Valine