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Temporary Tattoo Instead Of Finger Prick For Diabetics

Temporary Tattoo Instead Of Finger Prick For Diabetics

Diabetics may not have to prick their fingers with a needle to monitor their glucose levels in the near future. Researchers at the University of California, San Diego have discovered a way to test and monitor glucose levels by using a small, stick-on temporary tattoo.

Globally, diabetes is one of the leading causes of death. According to the Centers for Disease Control and Prevention (CDC), close to 29.1 million people in the United States have diabetes. Moreover, 1 out of 4 people do not know they have the disease. This is why the recent scientific advancement and discovery will be a most welcome change for existing and future diabetics.

Currently, diabetics manage this most unfortunate condition by painfully getting blood samples from their fingers. Diabetics use the traditional method of monitoring their glucose levels to prevent problems associated with diabetes by sticking their fingers with a small needle multiple times throughout the day.

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Diabetics Welcome This New Discovery

Recently, a University of California, San Diego graduate student named Amay Bandodkar created an electronic device, which has the potential of replacing the traditional methods of monitoring glucose levels in diabetics. This innovative device is made up of an electronic sensor, with interwoven electrodes printed on tattoo paper.

The way it works is quite extraordinary. Diabetics can simply place the temporary tattoo on their arm and the device measures the patient’s glucose levels continuously throughout the day.

Creator Amay Bandodkar provided EurekAlert more information about his new invention.

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“The readout instrument will also eventually have Bluetooth capabilities to send this information directly to the patient’s doctor in real-time or store data in the cloud.”

He added, “Presently the tattoo sensor can easily survive for a day. These are extremely inexpensive, a few cents, and hence can be replaced without much financial burden on the patient.”

Bandodkar and a team of nanoengineers at the university developed and tested this amazing device in Professor Joseph Wang’s laboratory at the NanoEngineering Department and the Center for Wearable Sensors at the Jacobs School of Engineering at UC San Diego. The team was able to provide documented evidence that the electronic sensor will function as intended and work at measuring glucose levels.

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Researchers at the university performed an early trial on seven men and women between the ages of 20 and 40. The participants were not diabetics; however, the test results revealed the temporary tattoo was just as accurate as a finger-prick test. Additionally, the volunteers reported they hardly felt anything while wearing the device; they only felt a mild tingling sensation for about 10 seconds.

How The Tattoo Works At Managing Diabetes

The researchers developed the device to apply a very gentle electric current to the skin for about 10 minutes. Sodium ions that carry glucose are located in the fluid between skin cells. Glucose is drawn out and flows to the temporary rub-on tattoo. An electronic sensor in the tattoo measures an electrical charge produced by the glucose.

Professor Wang and the team published their study in the journal of Analytical Chemistry. Bandodkar explained more about the flexible device for diabetics.

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“The concentration of glucose extracted by the non-invasive tattoo device is almost hundred times lower than the corresponding level in the human blood. Thus we had to develop a highly sensitive glucose sensor that could detect such low levels of glucose with high selectivity.”

Currently, the tattoo for diabetics does not provide a numerical reading; however, scientists are working on developing a way to provide a numeric readout. They are also working on developing an application that is capable of sending information of diabetics in real time using Bluetooth technology.

According to the researchers, the tattoo could be used to measure other important chemicals such as lactate, a metabolite analyzed in athletes to monitor their fitness. This device may also be used to detect illegal drug or alcohol consumption, or to test how well medication is working.

Costing a few pennies and a less painful alternative for managing diabetes, this discreet and non-invasive device is a most welcome advancement for diabetics.

Featured photo credit: University of California, San Diego via media.gotraffic.net

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Last Updated on August 15, 2018

5 Reasons Why Tidying Your Room Can Change Your Life

5 Reasons Why Tidying Your Room Can Change Your Life

You step into your room and stumble upon something hard that hurts you, you have to tiptoe your way to your bed because there is not enough space to walk, your bed has huge piles of clothing spread everywhere, your table groans under books, newspapers, cups, and all other kinds of stuff, and your closet looks like a ransacked outlet store post-Black Friday. If that’s a common scenario for you, then you are living in a space that disrupts your ability to use it well.

Your room is the place where you start and end your day. Whether you are aware of it or not, the physical space in which you live and spend a lot of your time has an important role to play in how we behave. Having a bedroom in such a messed state can have a variety of effects on your life. Our mind cannot live completely independent from our environment; therefore, keeping the room tidy, organized, and clean is significant. A straightened room with a made bed and pile-free floor will not only bring happiness and organization to your life, it will also change your life!

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Video Summary

Here are five reasons that can spark the desire in you for tidying your room to create change in your life.

1. You will know what resources you have

Do you find yourself looking everywhere for your matching bracelet or clothes when going for a party or out with friends? Or does it happen that you buy a pair of pants, only to find out later that you had a better one to match the shirt you were wearing to the event? Keeping your bedroom tidy will let you know what things you have – the shoes, clothes, jewelry, books, magazines, and stationary – that are among your belongings so that you don’t have to rummage for them everywhere or go and buy new things when you already have better alternatives.

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2. Your thoughts will also be tidied up

Tidying your place also tidies up your mind. It is suggested by psychologists that a messy room is a representation of a disorganized mental state. When one is tidy and organized it also builds into their life, helping them in everything.

As Marie Kondo states in The Life-Changing Magic of Tidying Up, “From the moment you start tidying, you will be compelled to reset your life. As a result, your life will start to change.” So, if you want to bring a change to your life, go ahead with cleaning and organizing your space and start a tidying marathon.

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3. Tidying your room can save you time

Tidying your room and organizing your space not only lets you know about the stuff that you have, but it can also save you a lot of time, since you will know where to find something when you need it. Now, when you wake up early in the morning, you don’t have to search frantically as minutes tick by for your special pair of shoes, your watch, or the blouse that you really wanted to wear. The start of your day will be a smooth one instead, and you will be able to make it out of the door to your work or college on time.

4. You will be more social

Would you like your friend to see your messy room? I would probably be too embarrassed if my friend came over and got to look at my room in a messy state. When you are ashamed of the state of your bedroom, it is less likelihood that you invite anyone over. On the other hand, when your house is clean, you are ready for company and are also more likely to invite or welcome someone over on the spur of the moment. Tidying your room helps in preventing the creation of a boundary around you; therefore, you will become more social.

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5. Your health will improve

Tidying your room also bring with itself some health benefits. When your bedroom becomes a peaceful and ordered place with no clutter around, you will feel less stressed and less distracted. This means you can spend some relaxing time before bed and go to sleep calmly. From studies, it has been found that those who have cluttered bedrooms full of their hoardings take a long time to fall asleep and their sleep quality is also poor enough that it leads an increase chance of depression and stress. It’s clear enough. Tidying your room will have a positive effect on your health and the thought of going to the bedroom would be a pleasant and calming one. Not just this, but a tidy room will no more be home to bacteria and viruses that can compromise your health.

Conclusion

No doubt, cleaning up a really messy room and streamlining your surroundings is no easy job but, with a little determination and taking a methodical approach, it is totally doable. You just need to get started. Marie Kondo’s The Life-Changing Magic of Tidying Up, one of New York Times Best Sellers, can serve as the perfect manual to guide you. Happy Cleaning!

Featured photo credit: Allen Goldblatt via flickr.com

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