Health & Fitness

Abortion remains safe after Canada removed restrictions on the medical abortion pill mifepristone in November 2017, according to a new study. The study used comprehensive government health data to examine 315,000 abortions in Ontario between 2012 and 2020. An analysis showed no increase in abortion-related health complications following the removal of restrictions on mifepristone.

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Back pain affects many people at some point in their lives, and a common cause is damage to the squishy discs or flexible, rubbery tissues of the spine. However, observing this damage at an early stage is difficult with current imaging methods. Now, researchers report they can see microscopic soft tissue destruction in animal spines by targeting denatured collagen with fluorescent molecules.

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Debilitating cluster headaches commonly begin in childhood, but patients are not typically diagnosed until they are adults, according to new research.

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A recent study suggests that teaching children to understand other people's perspectives could make it easier for them to learn how to forgive other people. The study also found that teaching children to make sincere apologies can help them receive forgiveness from others.

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Appealing to athletes' sense of 'future guilt' through psychological intervention could prove a powerful weapon in the fight against doping, according to a new study.

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Immune cells could be doing much more than we think in protecting our eyes -- researchers uncover new details.

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We are one of the most medicated generations of humans to live on our planet. Cardiometabolic diseases like type 2 diabetes, obesity, and coronary artery disease continue to increase in prevalence and together constitute the highest cause of mortality worldwide. Affected people often have to take multiple daily medications for months or even years. Researchers from the Bork group at EMBL Heidelberg, working together with a European consortium involving more than twenty European institutes, have now shown that many commonly used drugs have powerful effects on our gut microbes. These include drugs used to treat cardiometabolic disorders and antibiotics. The results were published in the journal Nature.

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Researchers have shown that blood from young adult mice that are getting lots of exercise benefits the brains of same-aged, sedentary mice. A single protein in the blood of exercising mice seems largely responsible for that benefit.

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A new study finds that older people taking a drug used to treat anxiety and insomnia -- nitrazepam -- as well as those on antidepressants, are twice as likely to suffer postoperative delirium after hip and knee surgery.

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New research suggests early warning signals (EWSs) could help in the monitoring of disease outbreaks, such as COVID-19. The study found warnings could be detected weeks earlier than any rapid increase in cases. The findings could help governments and policy makers improve the accuracy of their decisions and allow timely interventions if needed.

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