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Sonia Wright

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In today’s world, we increasingly turn to smartphones and gadgets during the day, but this can negatively affect our sleep and overall well-being. Plenty of research confirms that it’s best to stop using your phone a few hours before bed to ensure you get a good, restful night’s rest. Here are five good reasons against using technology before bed:

Blue light and melatonin: Phone screens emit blue light, which suppresses melatonin production, which can cause difficulty sleeping and reduced sleep quality.

Impact on Circadian Rhythms: Chronic phone use before bed can disrupt the body’s natural biological clock, leading to insomnia and daytime sleepiness.

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There are many videos on social media sharing dental care tips, but not all of them are useful or safe. The article discusses four popular tips that should be followed with caution.

The first tip concerns homemade bleach solutions, which may contain hydrogen peroxide or baking soda. The use of such drugs in high dosages can lead to serious consequences, such as gum burns, enamel damage and nerve inflammation.

The second tip concerns oil pulling, which, although it has its roots in traditional medicine, is not a particularly effective remedy compared to classic mouthwashes. Research shows that other products are much more effective at preventing plaque.

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Doing age-appropriate household chores is an important part of the development of children, including teenagers. These responsibilities help develop not only life skills, but also promote cooperation with family, improved mental abilities and self-esteem. American Academy of Pediatrics member Shelley Fleiss shares tips on what household chores teens can trust.

“When your child becomes a teenager, household chores continue to play an important role in his development. In addition to the usual responsibilities that he performed at a younger age, a teenager may be assigned other tasks,” says the pediatrician.

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Salmonellosis is a serious illness caused by the Salmonella bacterium that causes fever, abdominal pain, nausea, vomiting and diarrhea. This infection can be transmitted to humans through contaminated foods, such as raw meat or eggs, and through contact with pets, including cats and dogs.

Dr. Tina Ardon, an internal medicine and family medicine specialist at the Mayo Clinic in the US, emphasizes the importance of salmonellosis prevention and how to prevent it.

“I would like to remind you of the importance of regular hand washing, especially after contact with the outdoor environment, interacting with pets or their accessories. You should also regularly clean your pets’ bowls and toys, and be careful in choosing and providing high-quality fresh food for your pets, as well as for yourself,” explains Dr. Ardon.

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White shoes always attract attention with their stylish and elegant look. However, over time it is susceptible to contamination, wear and loss of its original whiteness. But don’t despair, there are simple ways to make your white shoes look fresh and well-groomed again. Let’s look at five effective methods for restoring white shoes.

1. Vinegar and baking soda mixture: This method works great for yellowish stains on shoes. Simply mix equal parts white vinegar and baking soda, apply to stained areas, leave for several hours, then rinse thoroughly with water.

2. Whitening with hydrogen peroxide: Soak a cotton pad in hydrogen peroxide and gently treat stains on shoes. After this, wash and let the shoes dry.

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The company Neuralink, founded by Elon Musk, received permission for a second operation to implant a neuroimplant into the human brain after the first was successful. After this operation, a paralyzed volunteer spoke about how the chip helped him develop telekinetic abilities, making a significant difference in his daily life.

Noland Arbo, who became disabled after an accident in 2016, noted that thanks to Neuralink, he can now control his computer with his mind, play interesting games and cope with everyday tasks. Previously, he had to use a stylus held between his teeth to do this.

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Modern technologies in the field of brain interfaces open up new opportunities for people with speech impairments. The University of California recently unveiled its latest project – an implant that helped a paralyzed man regain the ability to speak not only his native Spanish, but also English.

This man, whose life was changed by a stroke, was faced with the loss of his ability to speak due to damage to his brain stem. His cognitive abilities were not affected, but his control of his vocal apparatus was severely limited. That is why he agreed to become a participant in a study with a neural interface.

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In Japan, the problem of excess salt intake has reached critical levels, with Japanese adults consuming approximately twice the daily recommended amount for health. To solve this problem, scientists from Meiji University have created a unique electric spoon that can add a salty taste to ordinary food.

Professor Homei Miyashita demonstrated this amazing invention, which works thanks to a weak electric field that concentrates sodium ions on the silt, enhancing the perception of salinity. Lightweight and convenient, the spoon weighs only 60 grams and is powered by a rechargeable lithium battery, making it accessible to everyone.

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Recent research suggests that rivers in Alaska are suffering from pollution, causing their water to turn rusty and orange, reminiscent of vinegar. Scientists paid attention to 75 streams that have changed their color and chemical composition over the past decade.

Water samples showed high levels of various metals such as iron, zinc, copper, cadmium and nickel, indicating serious environmental problems. The reason for these changes, according to scientists, is an increase in temperature, which caused the melting of permafrost and the migration of metals into water sources.

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The James Webb Space Telescope has made a significant discovery by capturing images of galaxies that emerged just 400 to 600 million years after the Big Bang, early in cosmic history. Thanks to its powerful infrared capabilities, the telescope was able to penetrate deep into time and space, allowing us to see the first galaxies forming.

The telescope’s revealing images show three galaxies that formed between 13.2 and 13.4 billion years ago during the birth of the cosmos. These unique images represent the first glimpses of young clusters that have not previously been accessible to astronomical observation, generating significant interest in the scientific community.

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