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One in every nineteen people suffer from diabetes today, and this number is set to rise as our lifestyles and eating habits become more unhealthy. By 2035 it is predicted that this number will rise to one in ten. An important part of caring for and managing diabetes it getting your blood sugar levels checked. This helps to prevent long term problems associated with the condition and to identify when the levels are dangerously high or low. Currently the testing involves frequent and painful tests many times per day.
Technology giants, Google, have stepped in, and are developing an alternative method which will be painless, non invasive and accurate! The method involves implanting a tiny glucose sensor, an antenna as thin as a hair and a chip the size of one piece of glitter into a contact lens. When tears that are produced naturally by the eye touch the sensor, it is able to measure the glucose levels, and it can do this once per second! It is powered by a miniature wireless capacitor, making the whole package portable and more importantly, virtually invisible.
The technology is currently at an early stage, as Google hopes to add more functionality before its general release. The next step forward will be to add an LED warning system that flashes when the eyelids are closed. This will help to alert the patient to changes to glucose levels that cross the danger thresholds.
The Smart Contact lens will be just the start of a new generation of preventative miniaturised healthcare systems. Googles technology will accelerate wearable devices that can use smartphone apps as monitors. There are already several smart watches that are being developed that monitor heart rate and temperature. Scientists in Japan have also developed a ‘smart wig’ with healthcare cited as one of its many uses.
If you are interested in vision correction at Focus Clinic please call us on 0207 307 8250 and book a free consultation.
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Comparing Surgery Times: Laser Eye Surgery vs Other Surgeries
The idea of any surgery, no matter how big or small, can be daunting. Laser eye surgery may seem like a scary option, your eyes are precious, but in reality, the procedure time is a lot shorter than people think. The duration of a surgery of any kind cannot be predicted 100% accurately. Like a […]
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Does LASIK wear off?
Does LASIK wear off? What do we know about long-term effects of LASIK? It’s been around 25 years – is that really enough time to discern long-term effects? Yes, it would appear so. There are rare changes that have been observed up to 2 years after treatment (and which are treatable), otherwise we haven’t seen any other effects, […]
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Age 18-30 and reading glasses
The most common reason for vision issues for people from 18-30, who need glasses for reading (and who may wear glasses full time) is: Hyperopia, also known as long-sight / longsighted You may also have astigmatism, either alone or combined with long-sight How does hyperopia/long-sightedness develop? According to the National Eye Institute, hyperopia develops in […]
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Eyes are a Focus at Glorious Glastonbury
The Royal National Institute of Blind People (RNIB) is encouraging music lovers to make sure they take care of their eye health and remember to book eye tests by putting their vision to the test. RNIB is the official health charity partner for this year’s iconic Glastonbury Festival, here at Focus we fully support the […]
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Exercises to improve your eye health
Do you suffer from eyestrain, blurred vision, headaches, increased sensitivity to bright light, tired eyes or difficulty sustaining attention? When your eyes get tired but still have some work to do, you can do a number of eye exercises to help improve your eyesight and take the strain away. Our eyes need regular exercise in […]
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High cholesterol: Did you know it can damage your vision?
Most people are aware that high cholesterol causes health issues, but many aren’t aware of the impact high cholesterol can have on your vision.
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Protecting your eyes from the sun
Protecting your eyes from the sun As Britain sizzles in the hottest weather recorded since 2006, hundreds of thousands of people are set to get ready to attend some of the biggest summer events and make last minute holiday getaways. We know the dangers of unprotected skin from the sun’s rays, but what about ultraviolet […]
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Beauty is pain, but is it worth risking your vision?
A 24 year old Canadian model has recently had an eye tattoo which has left her partially blind. And that’s not the only scar of scleral tattoo. Catt Gallinger herself has said that she’s made a ‘massive mistake’ as it affects her mental health. Have body modifications gone one step too far as people begin […]
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When should a child first go to an eye doctor/ optician?
Getting your child’s eyes checked regularly is essential for spotting issues that are treatable when caught early. Good vision is really important to children as so much of what they learn is taken in through their eyes, and their vision helps them find out about the world around them.
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City living and dry eyes
An American study has found that city living increases the likelihood of suffering from dry eyes. Dry Eye Syndrome is a condition where either the eyes do not make enough tears, or the tears that are made evaporate from the eye too quickly. Lack of tears causes the eye to dry out which can leave […]
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7 surprising things your eyes can reveal about your health
Did you know that the eyes can reveal conditions such as cholesterol, mental health, blood pressure, diabetes and even cancer? It may sound surprising but your eyes are a unique window into your health. It’s the only place in the body where, without surgery, you can see veins, arteries, and a nerve (the optic nerve). Not […]
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A blind world: Number of blind people could half with sight-saving surgery
There are approximately 39 million blind people in the world. But did you know that more than half of them needn’t be blind? Their blindness is curable if they could only get the sight-saving surgery they need. Here at Focus, we want to raise awareness of world blindness. Using International Council of Ophthalmology data we have […]
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Bluetooth glasses or laser eye surgery?
Bluetooth glasses or laser eye surgery? Do you find that you keep misplacing your glasses? Or do you have several pairs dotted around the house, car and office, so that you so do not find yourself without them? Phone Halo thinks that they have found a solution. They have designed a special pair of glasses […]
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Colour Blindness: Symptoms and Treatments
Do you have difficulty telling if colours are blue and yellow, or red and green? Do other people sometimes inform you that the colour you think you are seeing is wrong? If so, these are primary signs that you have a colour vision deficiency. Don’t worry if this is the case, as you’re not alone. […]
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Keep Your Eyes Open to Spot the Symptoms of Cataracts
Cataracts are the world’s leading cause of blindness. Estimates suggest that around half of people aged 75-85 have experienced some vision loss due to cataracts. Primarily a condition that affects the older generation, it can come on as early as your 40s. Rare cases of cataracts have also been seen in young children and even […]
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Hay Fever: Preventing Itchy Eyes
Spring days are nigh, and for many of us, with the increasing pollen count, Hay Fever is looming. The oncoming bouts of itchy eyes and a runny nose fill sufferers with dread, so what would be better than to prepare for, and possibly eliminate, these symptoms before pollen terrorises them for foreseeable sunny days? It […]
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What are eye floaters & are they a concern?
Most of us have seen strange shapes floating in our vision from time to time and those tiny spots, specks and flecks that drift aimlessly around our field of vision are otherwise known as floaters. What are floaters? Floaters are caused by small piece of debris that float in the vitreous humour of the eye. […]
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The epidemic outbreak of Acanthamoeba keratitis
Acanthamoeba keratitis is a rare, but serious vision threatening parasitic infection seen most often in contact lens wearers. First recognised in 1973, Acanthamoeba are naturally occurring amoeba (tiny, one-celled animals) commonly found in water sources, such as tap water, well water, hot tubs, and soil and sewage systems. If these tiny parasites infect the eye, […]
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What is Blepharitis?
Blepharitis becomes especially important when we are looking to perform laser eye surgery, e.g. Z-LASIK. Blepharitis is linked with dryness of the eyes and should be treated before having vision correction, to increase the moisture over the cornea (which does temporarily become drier after treatment). This LASIK post-op dryness recovers within 3-6 months, and is […]
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The Misleading Prices of Laser Eye Surgery
Adverts can be confusing, especially when it comes to pricing, so when we hear of low price laser eye surgery is it really what it seems or is it too good to be true?
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Sunlight and Your Eyes
We often take our eyes for granted. They are an essential part of our overall health and one of the most important out of all of our senses. We are often told to avoid sunlight to protect our eyesight, but why should we listen to this advice? Sunlight and myopia: Myopia is the official name […]
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The secret superfood that could stop you going blind
We are a nation of coffee drinkers. In fact, in the UK alone we drink approximately 55 million cups of coffee every day. Thousands of studies have looked at coffee use in the past few decades and lately, more and more are reporting the real health benefits for coffee drinkers, from helping prevent diabetes, to […]
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7 Things to Know About Styes
Did you know that there are two types of the common stye, and they’re caused by a natural bacteria on our skin that we coexist with every day? What is a stye? A stye is a small and painful inflammation that appears as a lump on the inside or outside of the eyelid. They can […]
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The bionic eye
Is science fiction becoming a reality? After years of intensive engineering a bionic eye has been approved for commercial use. Named the Argus II, it is a device that can improve sight for individuals who can see virtually nothing, making previously impossible tasks attainable. People with certain types of blindness can go from seeing virtually […]
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Can you spot the robin perched in this herd of reindeer?
The holidays are coming and what better way to get in the festive spirit than with an eye-boggling brain teaser. Can you spot the Robin? With the biggest Christmas adverts of the year now released spreading festive cheer across the country, we have come up with this eye-boggling brain teaser that asks challengers to to spot […]
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Eye tracking
Eye tracking is the measurement of eye activity. Where do we look? What do we ignore? When do we blink? It is becoming more and more common place within a variety of technologies from gaze controlled mobile phones and televisions to diagnosing brain disorders. Here are a few of its uses: Laser Vision Correction […]
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Using eyes to fight crime
Using eyes to fight crime? Researchers at the University of Glasgow have been able to distinguish faces from their reflection in another person’s eye. The team have used a 39 megapixel camera to take a photograph of a person in perfect lighting from one metre away. The resulting high resolution image could then be enlarged, […]
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TETRIS improves vision?
Many people believe that computer games can be detrimental to your vision, but surprisingly the addictive puzzle game Tetris can help to improve Amblyopia, commonly known as ‘Lazy Eye’. Amblyopia occurs when the nerves that connect one of the eyes to the brain develop incorrectly as a child. As a result, blurry or wrong images […]
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Age 18 to 30 with driving glasses
More and more people age 18-30 are being prescribed glasses, from the use of technology gadgets, computers and for driving. The most common reason for those age 18-30 and need glasses for driving and other distance vision problems, or who wear glasses full time is: Myopia, also known as short-sight You may also have astigmatism, […]
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Eye-Inspired Architecture: The L’Hemisfèric
The L’Hemisfèric is a spectacular building located in Valencia, Spain. Designed by Santiago Calatrava and opened in 1998, this unique piece of architecture is a Planetarium for viewing the night sky and a Laserium to showcase light displays, it also houses an IMAX Cinema. What makes this building unique? It’s shaped like an eye and […]
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