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Eating Egg Yolk Is Bad For Your Heart? Science Says The Opposite

Eating Egg Yolk Is Bad For Your Heart? Science Says The Opposite

Nutrition research suggests that eggs not only are a convenient source of nutrients but they can also play a pivotal role in weight management, muscle strength, healthy pregnancy, brain function, eye health, and more. In fact, according to a study done by the Egg Nutrition Center,[1] simply consuming one egg a day reduces the risk of stroke by as much 12 percent.

Egg Myth-Busting

Decades-old research has sustained and perpetuated the idea that eggs are bad and should be consumed sparingly if at all. This was largely because one large egg contains between 186 and 213 milligrams of cholesterol.[2] And all of the cholesterol is in the yolk.

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Scientists and health professionals have drilled into our brains that high blood cholesterol is the primary cause of heart disease. Cholesterol- in and of itself–is not bad.[3] It helps your body build new cells, insulate nerves, produce hormones, and make testosterone, which all in-turn help to increase energy and build muscle. Under normal circumstances, the liver produces all the cholesterol the body needs. However, cholesterol also enters your body from animal-based foods like milk, eggs, and meat. Too much cholesterol in your body can increase your risk for developing heart disease.[4] Since eggs are fairly high in cholesterol, it was assumed that eating them regularly–particularly the yolks–was a precursor to heart disease.

Today, researchers understand that cholesterol in food is not the true and sole culprit for heart disease. Studies have revealed that saturated and trans fats actually have a much greater effect on blood cholesterol. According to research conducted by Dr. Luc Djoussé, a heart disease researcher at Harvard Medical School, dietary cholesterol does not translate into high levels of blood cholesterol.[5]

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“Current scientific data do not justify worries about egg consumption, including egg yolk, when it comes to heart health,” he says.

Eggs–specifically the yolks–are good for your health

Egg yolks contain almost all the vitamins and minerals in the egg. There’s just no comparison. Most of the vitamins and minerals in an egg are lost if the yolk is discarded. The white of a large egg contains around 60 percent of the egg’s total protein. Additionally, fat and cholesterol in the egg yolk[6] contain fat-soluble nutrients like vitamins D, E, A, choline, and carotenoids,[7] which may aid the body in absorbing these essential and important nutritional components of eggs.

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Eggs also contain phospholipids which may affect cholesterol and inflammation levels in beneficial ways, help decrease blood pressure, and improve vascular function.[8] Preliminary research results have revealed that phospholipids may also help to protect against Alzheimer’s Disease,[9] although the results from these studies are still far from definitive.

In 2000, the American Heart Association (AHA) revised its dietary guidelines and gave healthy adults the green light to enjoy eggs once again. The AHA’s guidelines now allow healthy adults to consume an egg a day but still advise on keeping the total daily cholesterol limit to less than 300 mg.

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Best cooking methods to unlock eggs’ nutritional benefits

Applying heat to good food is a naturally destructive process. The chemistry of heating foods looks a lot like unwinding molecules. In vegetables, heat can break down cell walls to sometimes help make nutrients more accessible to your gut. In egg whites, the proteins become unwound, to become slightly more bio-available (which refers to the proportion of a nutrient that is absorbed from the diet and used for normal body functions). Or to put it simply, heating egg whites is generally beneficial. The yolks, however, should be prepared with as little heat as possible, because heat damages fats and the vital nutrients inside. 

Raw eggs are the most nutrient-rich way to consume eggs, however experts warn against this practice as raw eggs can contain Salmonella[10] and other harmful contaminates.

Reference

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Denise Hill

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Last Updated on March 24, 2021

8 Smart Home Gadgets You Need in Your House

8 Smart Home Gadgets You Need in Your House

We’ve all done it. We’ve gone out and bought useless gadgets that we don’t really need, just because they seemed really cool at the time. Then, we are stuck with a bunch of junk, and end up tossing it or trying to sell it on Ebay.

On the other hand, there are some pretty awesome tech inventions that are actually useful. For instance, many of the latest home gadgets do some of your work for you, from adjusting the home thermostat to locking your front door. And, if used as designed, these tools should really help to make your life a lot easier—and that’s not just a claim from some infomercial trying to sell you yet another useless gadget.

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Take a look at some of the most popular “smart gadgets” on the market:

1. Smart Door Locks

A smart lock lets you lock and unlock your doors by using your smartphone, a special key fob, or biometrics. These locks are keyless, and much more difficult for intruders to break into, making your home a lot safer. You can even use a special app to let people into your home if you are not there to greet them.

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2. Smart Kitchen Tools

Wouldn’t you just love to have a pot of coffee waiting for you when you get home from work? What about a “smart pan” that tells you exactly when you need to flip that omelet? From meat thermometers to kitchen scales, you’ll find a variety of “smart” gadgets designed to make culinary geeks salivate.

3. Mini Home Speaker Play:1

If you love big sound, but hate how much space big speakers take up, and if you want a stereo system that is no bigger than your fist, check out the Play:1 mini speaker. All you have to do is plug it in, connect, and then you can stream without worrying about any interruptions or interface. You can even add onto it, and have different music playing in different rooms.

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4. Wi-Fi Security Cameras

These are the latest in home security, and they connect to the Wi-Fi in your home. You can use your mobile devices to monitor what is going on in your home at all times, no matter where you are. Options include motion sensors, two-way audio, and different recording options.

5. Nest Thermostat

This is a thermostat that lives with you. It can sense seasonal changes, temperature changes, etc., and it will adjust itself automatically. You will never have to fiddle with a thermostat dial or keypad again, because this one basically does all of the work for you. It can also help you to save as much as 12% on heating bills, and 15% on cooling bills.

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6. Smart Lighting

Control your home lighting from your remote device. This is great if you are out and want to make sure that there are some lights on. It is designed to be energy efficient, so it will pay for itself over time because you won’t have to spend so much on your monthly energy bills.

7. Google Chromecast Ultra

Whether you love movies, television shows, music, etc., you can stream it all using Google Chromecast Ultra. Stream all of the entertainment you love in up to 4K UHD and HDR, for just $69 monthly.

8. Canary

This home security system will automatically contact emergency services when they are needed. This system offers both video and audio surveillance, so there will be evidence if there are any break-ins on your property. You can also use it to check up on what’s happening at home when you are not there, including to make sure the kids are doing their homework.

Featured photo credit: Karolina via kaboompics.com

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