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Researchers Find Meditation Might Help Preserve Gray Matter In Our Brains

Researchers Find Meditation Might Help Preserve Gray Matter In Our Brains

“In its broadest and most universal definition, meditation is a discipline that involves turning the mind and attention inward and focusing on a single thought, image, object or feeling”.

– The Australian Teachers of Meditation Association

Definitions of meditation vary from one individual practice to another, however the general idea is to train the mind to improve focus. Different forms of meditation focus on different aspects such as breath, an object, a mantra (repeated word or sound), a mental image or positive statements.

The effects of relaxation are an immediate result of practiced meditation and can provide a range of long-term benefits.

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From a physical view, meditation lowers high blood pressure, reduces anxiety attacks, increases serotonin production which improves mood and behavior reduces stress-related pain (e.g. tension, headaches and insomnia, and increases immunity and energy).

Mentally, meditation decreases anxiety, improves emotional stability, provides clarity and peace of mind and sharpens the mind.

To add to the abundance of benefits meditation offers, research by the University of California Los Angeles (UCLA) now suggest that meditation could slow the age-related loss of gray matter in the brain.

During an individual’s mid-to-late 20s, the brain begins to decrease in weight and volume, by which stage it begins to lose some of its functional abilities. Through the following years, the risk for mental and neurodegenerative disease increases.

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The study by UCLA shows that meditation can actually help lower these risks. It also suggests that meditation can preserve the brain’s gray matter, a neuron-containing tissue which functions to process information.

The study focused primarily on the association between age and the brain’s gray matter, comparing 50 people who meditated and 50 who had not, with both groups already showing signs of loss of grey matter as they aged.

Each group consisted of 28 men and 22 women, aged 24 to 77, with those who meditated for an average of 20 years. Using high-resolution magnetic resonance imaging (MRI), scientists scanned the brains of the participants. Both groups of people naturally showed the degeneration in the gray matter (a loss of brain tissue with increasing age), but the large parts of gray matter in the brains of those who meditated were found to be better preserved.

While other factors, such as lifestyle choices, personality traits and genetic brain differences, need to be taken into consideration, the magnitude of the results was surprising even to the researchers.

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“We expected rather small and distinct effects located in some of the regions that had previously been associated with meditating…Instead, what we actually observed was a widespread effect of meditation that encompassed regions throughout the entire brain.”

– Dr. Florian Kurth, co-author of the study and postdoctoral fellow at the UCLA Brain Mapping Center

Many people around the world are well aware of the cleansing and relaxation properties of meditation and most will make an excuse that it is too difficult or too time consuming. However if you think of it in terms of a few hours of your day in exchange for a better sleep at night and a healthier brain as you age, it might be time to reconsider.

To those who are already well-acquainted with the practice of meditation, this might provide encouragement for you to continue on with meditation into older age.

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“Our results are promising…Hopefully they will stimulate other studies exploring the potential of meditation to better preserve our aging brains and minds. Accumulating scientific evidence that meditation has brain-altering capabilities might ultimately allow for an effective translation from research to practice, not only in the framework of healthy aging but also pathological aging.”

– Dr. Eileen Luders, first author and assistant professor of neurology, David Geffen School of Medicine, UCLA

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Elizabeth Andal

Elizabeth is a passionate writer who shares about lifestyle tips and lessons learned in life on Lifehack.

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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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