Health & Fitness

A study assessed the levels of noise generated by road traffic and examined its impact on health in 749 European cities. The findings show that nearly 60 million adults are subjected to unhealthy levels of vehicle-generated noise. Compliance with the World Health Organization (WHO) noise-level guidelines could prevent 3,600 deaths annually from ischemic heart disease alone.

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Epilepsy, one of the most common neurological disorders, is characterized by the spontaneous repetition of seizures caused by the hyperactivity of a group of neurons in the brain. Could we therefore reduce neuronal hyperactivity, and treat epilepsy, by reducing the amount of energy supplied to neurons and necessary for their proper functioning? Researchers discovered that, in mice, the seizures were actually exacerbated.

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Intense light activates proteins shown to protect against lung damage in mice, a discovery that could have major therapeutic implications for treating diseases like acute lung injury in humans, according to a new study.

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Scientists have developed a drug to treat the uncontrolled secretion of mucins in the airways, which causes potentially life-threatening symptoms in millions of Americans with lung diseases.

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Five grams of plastic particles on average enter the human gastrointestinal tract per person per week. This is roughly equivalent to the weight of a credit card. Whether ingested micro- and nanoplastics pose a health risk is being investigated in numerous studies but is largely unknown to date. A research team has now summarized the current state of scientific knowledge.

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Researchers may have developed long-lived biological computers that could potentially persist inside cells. Researchers forgo the traditional DNA-based approach, opting instead to use the nucleic acid RNA to build computers. The results demonstrate that the RNA circuits are as dependable and versatile as their DNA-based counterparts. What's more, living cells may be able to create these RNA circuits continuously, something that is not readily possible with DNA circuits.

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