Egg yolks are often blamed for the rise in cholesterol levels, overweight and cardiovascular disease. Many dieters who ate only the whites part because they fear of getting fat or excess cholesterol.
However, egg yolks really dangerous for your health and whether we should eat the whole egg or egg whites only? Quoted from Livestrong, the assumption that egg yolks contain cholesterol and fat that was true. However, egg yolks also have a lot of good nutrition for health.
To date, no studies have found an association between eating eggs with an increased risk of heart disease. A study at the University of Connecticut reveals, eggs - especially the yellow part - are actually very beneficial to the body, despite having high cholesterol levels.
Researchers have conducted experiments on a number of dieters. In the menu diet, they added 640 mg of cholesterol from egg yolk. After research, found that levels of HDL (good) cholesterol in the blood of the respondents increased compared to those who do not eat egg yolks.
The results of this trial showed, cholesterol foods does not affect too greatly to increase blood cholesterol levels in heart health as well. This statement was reinforced by other studies, which asked respondents to eat one egg every day of the week.
What were the results? Apparently, eating whole eggs regularly does not increase the risk of stroke and cardiovascular disease. You may be wondering, why in fact be the opposite of the assumption for this?
As a brief explanation, our bodies produce cholesterol. When you eat cholesterol, your body will be 'relieved' work needed to produce cholesterol. But if you do not eat enough cholesterol, your body work harder to make.
In sufficient quantities, cholesterol is actually essential for the smooth working of the body organs. One element which is a key element as a base material for preparing the bile blood, brain tissue, liver, kidneys and adrenal glands.
Cholesterol also plays a role in the formation of the hormone progesterone, estrogen and testosterone. If the deficiency of this hormone can cause irregular menstrual process, interfere with fertility and even cause infertility.
In addition, cholesterol is also in charge of bringing serotonin to the brain. If low cholesterol levels, delivery of serotonin to the brain is also a bit so the trigger depressed, make people irritable and violent behavior.
You need to know, egg yolks contain not only cholesterol but also other vital nutrients - that may be difficult to obtain from other foods diet. For example choline (important for brain health), carotenoids (useful for eye health) and zeaxanthin (as an anti-oxidant).
If you are afraid of getting fat because of eating the yolk, you should get rid of that notion. A recent study published in the International Journal of Obesity said that a breakfast of two eggs a day can lose weight and shrink the waistlines. These results are 65% larger than the heavy consumption of carbohydrate breakfast (like fried rice, bread or noodles). But despite the claimed health, its consumption should also be considered. Eat egg yolks of two eggs per day maximum.
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