Dr. Eric Berg is a chiropractor who specialises in weight loss through nutritional and natural methods and is a world-renowned ketogenic diet expert, published writer, and author of the bestselling book “The 7 Principles of Fat Burning”. His goal is to help people take control of their bodies through a healthy Keto diet and intermittent fasting. Drberg.com.
Read the other posts in Dr. Berg's series on the advantages of eating eggs.
Carotenoids are plant based chemicals, pigments that are responsible for bright red, yellow and orange hues in many fruits and vegetables. Carotenoids act as antioxidants in the human body and considered vital nutrients with a lot of health benefits. You've probably heard some of their names like beta-carotene with regard to carrots and lycopene associated with tomatoes before.
Lutein and zeaxanthin are carotenoids found in the egg yolks that concentrate mostly in the human eyes retina and macula, and to a lesser extent, in the liver and brain. Both of these compounds can help reduce the risk of age-related macular degeneration as well as cataracts.
| Food | Lutein | Zeaxanthin |
| Basil | 70.5 | included with lutein |
| Parsley | 64.0 - 106.5 | included with lutein |
| Spinach | 59.3 - 79.0 | included with lutein |
| Kale | 48.0 - 114.7 | - |
| Leek | 36.8 | included with lutein |
| Pea | 19.1 | included with lutein |
| Lettuce | 10.0 - 47.8 | - |
| Green pepper | 8.8 | - |
| Broccoli | 7.1 - 33.0 | included with lutein |
| Carrot | 2.5 - 5.1 | included with lutein |
| Red pepper | 2.5 - 85.1 | 5.9 - 13.5 |
| Egg yolk | 3.84 - 13.2 | - |
| Pistachio | 7.7 - 49.0 | - |
| Corn tortilla | 72.5 | 105.3 |
| Corn chips | 61.1 | 92.5 |
| Corn | 21.9 | 10.3 |
| Einkorn wheat | 7.4 | 0.9 |
| Khorasan wheat | 5.5 | 0.7 |
| Durum wheat | 5.4 | 0.5 |
The consumption of lutein and zeaxanthin rich foods should be combined with reduced consumption of inflammatory vegetable oils like soy, corn, canola and cottonseed oil, which promote free radical damage.
The Omega-6 polyunsaturated fat, linoleic acid, promotes oxidative stress, oxidised LDL, chronic low-grade inflammation and atherosclerosis especially when consumed in the form of vegetable oils. Therefore avoiding the Omega-6 fatty acids and consuming foods high in lutein and zeaxanthin can help decrease the risk of damage to the macula as well as the lens.
A cataract is an opaque cloudy area that forms in the lens of the human eye. In case of degeneration in the macula, a person is going to lose vision in the central part of an eye and will see things less defined.
Studies have shown that in addition to sunlight, blue light can lead to the development of cataracts. Lutein and zeaxanthin help filter blue light by absorbing it, which is one of the great benefits of consuming eggs.
References:
https://lpi.oregonstate.edu/mic/dietary-factors/phytochemicals/carotenoids
Vitamin D and cholesterol are metabolically linked because cholesterol is a key precursor for the skin's synthesis of vitamin D3 when exposed to sunlight.
Cholesterol is a waxy substance found in all cells, essential for producing hormones, vitamin D, and bile acids that aid digestion. While high LDL (bad) cholesterol contributes to plaque buildup in arteries, cholesterol is necessary for many vital functions.
Magnesium may also be the key to unlocking deep, restorative sleep.
Insomnia, restlessness or night craps getting in the way of your sleep? These are signs of a magnesium deficiency.
Chronic stress, busy schedules, and excessive screen time before bed, millions of Australians struggle to get quality shut-eye. However, research continues to support the idea of a simple solution: getting enough of the essential mineral magnesium.
