Eggs are must-eat food. It is something perfect as it contains more nutrients than any other food. It is very inexpensive, delicious and easy to prepare. The main objection to eating eggs calories is the old information that eggs can be harmful to the health because of the cholesterol in them. But there are a lot of people who find eating eggs necessary because it contains a good kind of easy-to-digest protein.
The whole eggs offer a lot of vitamins and minerals. But most of the vitamins are in the egg yolk where the concentration of cholesterol is also found. Of the total protein content of an egg, the yolk has 45% and it also has sufficient vitamins and numerous minerals. It also contains all of the cholesterol at 215 milligrams. If may further interest you to breakdown the different kinds of nutrients in the egg. For vitamins, it gives your body vitamin A, B12, D and E. For minerals, eggs contain folic acid, choline, potassium, calcium, riboflavin, iron, niacin and different essential amino acids. Considering the nutrient it provides and the very affordable cost, a person will naturally opt to include eggs in the diet.
The cholesterol controversy is not in the whole eggs. As the concentration of debate is about this waxy substance known as LDL cholesterol, the limitation in eating eggs is then on the yolk only. This is the part that contains all the cholesterol in the whole egg.
Important facts about eggs calories in the yolk
There are many nutrition facts on egg yolks that must be discovered. This yellow part of the egg makes up thirty three percent of the total liquid weight of an egg. It contains all the fats and cholesterol and just a little less than half of the protein. Most of the vitamins and minerals are also in the yolk.
There had been some development about eggs calories in the yolk. The research disclosed that actually, the cholesterol content of the yolk raises the level of good cholesterol because of its proper balance ratio. Breeding of the laying chicken also affects the yolk. If you are able to buy cage-free hens, the omega-3 fatty acid content is higher and there is a better cholesterol balance profile.
You know that eggs contain vitamins A, D and E. All these are in the yolk so if you only eat the egg whites because you are avoiding the fats or cholesterol, you will not ingest these vitamins. Although the whites also contain some minerals, the yolk still contains more phosphorous, iron, copper, iodine, manganese and calcium.
The cholesterol in egg yolk
The debate about the cholesterol in eggs calories continues; recent findings negate old beliefs on the harmful effects. The support to recent findings is the stress on the importance of the cholesterol in the human body. This waxy substance is the insulator of nerve fibers. It is the substance that enables the body to produce vitamin D, maintains cell walls and produces hormones. The cholesterol is normally produced by the liver.
This brings us to the two different kinds of cholesterol – the dietary and the serum cholesterol. The former is cholesterol from the foods like eggs and meat. Serum cholesterol on the other hand is cholesterol found in the blood stream and is the one produced by the liver. Dietary cholesterol in gotten from foods in different amounts and are not automatically changed to blood stream cholesterol. And the dietary cholesterol is dependent if the liver will absorb it in the blood stream. If you take care of your liver, it becomes possible that you would not increase your cholesterol in your bloodstream.
Factors affecting changes in the egg and yolk
The yolk of the chicken varies due to some factors. As said, cage-free are better. You will also reckon that sometimes, the color of the egg yolk varies – some are darker yellow and some are pale. This is caused by the diet of the hen. Chicken that is fed with yellow corn and alfalfa meal will have medium yellow for the color of the yolk. If the hen’s meal comprise of barley or whet, the color is lighter. Very pale yolk will emerge if the food is white cornmeal. However, you do not have to worry about the color of the yolk as the nutrients in them are not affected by the color.
After learning a lot of information about eggs calories in the yolk, you can make your decision if you will consume the yolk or just the whites. The taste is better of course if you include the yolk but would the cholesterol content deter you?