Eggs have been a staple of the human diet for about 6 million years, or ever since we evolved. It stands to reason too; eggs are nutritional powerhouses, packed with protein and an impressive array of minerals and nutrients that can sometimes be lacking in the modern diet.
On top of this, they are also a relatively cheap food source and are extremely versatile. Remember to only buy organic, free range eggs to ensure some level of animal welfare and to avoid unnecessary toxins.
The nutritional value of an egg
According to the medical expert reviewed website, Healthline; one boiled egg contains approximately 77 calories, 6 grams of protein and 5 grams of healthy fats. It also boasts an impressive array of vitamins and minerals, as detailed below;
- Vitamin A: 6% of the RDA
- Folate: 5% of the RDA
- Vitamin B5: 7% of the RDA
- Vitamin B12: 9% of the RDA
- Vitamin B2: 15% of the RDA
- Phosphorus: 9% of the RDA
- Selenium: 22% of the RDA
- Eggs also contain decent amounts of vitamin D, vitamin E, vitamin K, vitamin B6, calcium and zinc
This all encompassing list gives the humble egg it's well deserved status as a superfood, which it was unfairly denied for years while inaccurate information circulated about it's impact on cholesterol levels.
This false labelling came from the knowledge that eggs contain a high amount of cholesterol, which it was thought transferred into the body upon consumption.
Science has disproved this and we now know that the cholesterol in eggs is not a major factor in increasing cholesterol levels, it is in fact saturated fat that is the main culprit.
The health benefits of eating eggs
The function of an egg is to provide a cell with everything it needs to develop into a life form, so that accounts for why they contain a full spectrum of key nutrients.
Studies have found that the lutein and zeaxanthin in eggs promotes healthy eyesight. Also, the significant amount of omega-3 in eggs is linked to protecting against heart disease. There is a lot of research available into how consuming eggs can boost our health and reduce the risk of certain diseases.
Eggs are a valuable source of choline; a little known mineral that is often grouped with the B vitamins, but one that is integral to our health. With the various shortcomings associated with the modern diet, many people are in fact deficient in this vital nutrient.