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Contact lenses with blood sugar control

15.04.2017

A group of scientists from the US state of Oregon conducted a study, as a result of which they found out that contact lenses can measure blood sugar levels. Painful sensations at the same time come to naught.

American scientists have been able to develop unique contact lenses with which you can determine the level of sugar in the blood. The fact is that inside the lens, scientists have placed transistors that regulate the performance. It is reported that one square millimeter can fit about two and a half of these sensors. With the help of Wi-Fi or bluetooth, data can be sent to the device, which will provide a painless procedure for determining this component in the blood. Scientists have previously said that a tear can "tell" about the level of this substance.

Currently, this type of contact lens, which can measure blood sugar, is at the testing level and will not go on sale soon, but now the studies are showing positive results.

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Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

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New method for creating powerful batteries 08.05.2024

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Alcohol content of warm beer 07.05.2024

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Random news from the Archive

Dogs are smarter than wolves 29.10.2023

Scientific research shows that dogs have a greater variety of cognitive skills compared to wolves. Even though they share a common ancestor in the gray wolf, which is theorized to have evolved into dogs 15 years ago, modern dogs are not necessarily smarter.

Experts say you can't simply say dogs or wolves are smarter than each other, as their cognitive abilities correspond to their different lifestyles. Cognitive skills are classified as social, related to interactions with other animals, and non-social, related to interactions with the physical environment.

Juliana Brauer, an associate researcher at the Max Planck Institute for Human Development in Germany, emphasizes that these cognitive skills should be considered separately, and comparisons can be made by analogy with subjects at school.

One commonly used experiment to measure cognitive abilities in dogs and wolves is the pointing test. In one recent study, scientists performed this test on puppies and wolf cubs. They placed two cups upside down on the table, one of which they hid with food. They then gave 44 puppies clues using gestures or directions to find food. The results showed that dogs were twice as likely to successfully find food as wolves.

This suggests that dogs appear to have innate cognitive abilities that allow them to better understand tasks related to communication and the intentions of humans, compared to their wild relatives, wolves.

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