Health & Fitness

Producing biomaterials that match the performance of cartilage and tendons has been an elusive goal for scientists, but a new material demonstrates a promising new approach to mimicking natural tissue.

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After almost two decades of synchrotron experiments, scientists have captured a clear picture of a cell's nuclear pores, which are the doors and windows through which critical material in your body flows in and out of the cell's nucleus. These findings could lead to new treatments of certain cancers, autoimmune diseases and heart conditions.

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Researchers have captured images of an auto-antibody bound to a nerve cell surface receptor, revealing the physical mechanism behind a neurological autoimmune disease. The findings could lead to new ways to diagnose and treat autoimmune conditions, the study authors said.

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Using four unrelated strains of the microscopic nematode C. elegans originating from different parts of the world, a group of worm biologists have developed a model system to study individual differences in metabolism. This advancement represents a potentially important step toward 'personalized' or 'precision' medicine, a relatively new discipline that tailors dietary advice and disease treatment to an individual's own genome sequence.

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Bioscientists learn to trigger 'silent' gene clusters in bacteria that could be rich sources of new antibiotic candidates.

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Adults with abnormal heart metabolism are up to three times more likely to experience life-threatening arrhythmias (an irregular heart rhythm), and MRI techniques could be used to detect the condition and predict future sudden cardiac death (SCD), according to a small, but rigorous study.

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Researchers have created a heart-healthy, lower sodium version of traditional Chinese cuisine that was appetizing, affordable and significantly lowered blood pressure among adults diagnosed with hypertension. The heart-healthy Chinese diet reduced sodium intake in half, from nearly 6,000 mg daily to about 3,000 mg daily, and featured reduced fat, increased protein and carbohydrates, twice as much dietary fiber and increased potassium. People with high blood pressure may benefit from adopting a similar heart-healthy, lower sodium diet.

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Nick Kyrgios has a reputation for being the ‘bad boy’ of Australian tennis. But in a country that puts elite athletes on a pedestal, should we expect more from the 27-year-old?

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We investigate rumours that ED post-Covid could impact length long-term.

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