Ozempic and Wegovy linked to a lower risk of cannabis use disorder

An analysis of almost 700,000 people with type 2 diabetes or obesity found that those prescribed Ozempic or Wegovy were about half as likely to develop cannabis use disorder as those taking other medications ​An analysis of almost 700,000 people with type 2 diabetes or obesity found that those prescribed Ozempic or Wegovy were about …

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These four common medicines could help prolong your life

Viagra, HRT, a statin and a painkiller slightly lowered people’s chances of dying over a 12-year study, suggesting they may have life-extending properties ​Viagra, HRT, a statin and a painkiller slightly lowered people’s chances of dying over a 12-year study, suggesting they may have life-extending properties Viagra, HRT, a statin and a painkiller slightly lowered people’s …

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Why our genetic code should remain off-limits to life insurers

As DNA testing becomes routine, will life insurance companies start using our genetic code to inform their decisions, asks Jenny Kleeman ​As DNA testing becomes routine, will life insurance companies start using our genetic code to inform their decisions, asks Jenny Kleeman As DNA testing becomes routine, will life insurance companies start using our genetic code …

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Why falling birth rates will be a bigger problem than overpopulation

Birthrates are projected to have fallen below the replacement level, of 2.1 per woman, in more than three quarters of countries by 2050 ​Birthrates are projected to have fallen below the replacement level, of 2.1 per woman, in more than three quarters of countries by 2050 Birthrates are projected to have fallen below the replacement level, …

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Laws that punish drug use during pregnancy likely lead to worse health outcomes for families, study finds

Contrary to some claims, laws that criminalize or otherwise punish drug use during pregnancy are more likely to worsen rather than improve health outcomes. The study is the first to systematically review the literature on punitive prenatal drug laws — an increasingly common state policy strategy for addressing rising rates of prenatal drug use. ​Contrary …

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Eyes open and toes out of water: How a giant water bug reached the island of Cyprus

A new visitor was reported on the coast of Cyprus, thanks to the growing power of citizen science. Researchers collected information and specimens through personal communication with amateur naturalists, but also through the internet, in order to compose the mosaic of repeated appearances of a giant water bug on the eastern shoreline of the island. …

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Balancing training data and human knowledge makes AI act more like a scientist

When you teach a child how to solve puzzles, you can either let them figure it out through trial and error, or you can guide them with some basic rules and tips. Similarly, incorporating rules and tips into AI training — such as the laws of physics –could make them more efficient and more reflective …

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Global wildlife study during COVID-19 shows rural animals are more sensitive to human activity

One of the largest studies on wildlife activity reveals that wild animals react differently to humans depending on where the animals live and what they eat. Bigger herbivores — plant-eating animals like deer or moose — tend to become more active when humans are around, while meat-eaters like wolves or wolverines tend to be less …

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